61401805920

Names of 61401805920

• Cardinal: 61401805920 can be written as Sixty-one billion, four hundred one million, eight hundred five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.140180592 × 10¹⁰

Factors of 61401805920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 504

Divisors of 61401805920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 49 52 53 54 56 60 63 65 70 72 78 80 84 90 91 96 98 104 105 106 108 112 117 120 126 130 135 140 144 147 156 159 160 168 180 182 189 195 196 208 210 212 216 224 234 240 245 252 260 265 270 273 280 288 294 312 315 318 336 351 360 364 371 378 390 392 416 420 421 424 432 441 455 468 477 480 490 504 520 530 540 546 560 585 588 624 630 636 637 672 689 702 720 728 735 742 756 780 784 795 819 840 842 848 864 882 910 936 945 954 980 1008 1040 1060 1080 1092 1113 1120 1170 1176 1248 1260 1263 1272 1274 1323 1365 1378 1404 1431 1440 1456 1470 1484 1512 1560 1568 1590 1638 1680 1684 1696 1755 1764 1820 1855 1872 1890 1908 1911 1960 2016 2067 2080 2105 2120 2160 2184 2205 2226 2340 2352 2385 2457 2520 2526 2544 2548 2597 2646 2730 2756 2808 2862 2912 2940 2947 2968 3024 3120 3180 3185 3276 3339 3360 3368 3445 3510 3528 3640 3710 3744 3780 3789 3816 3822 3920 4095 4134 4210 4240 4320 4368 4410 4452 4680 4704 4770 4823 4914 5040 5052 5088 5096 5194 5292 5460 5473 5512 5565 5616 5724 5733 5880 5894 5936 6048 6201 6240 6315 6360 6370 6552 6615 6678 6736 6890 7020 7056 7155 7280 7420 7560 7578 7632 7644 7791 7840 8190 8268 8420 8480 8736 8820 8841 8904 9360 9540 9555 9646 9828 10017 10080 10104 10192 10335 10388 10584 10920 10946 11024 11130 11232 11367 11448 11466 11760 11788 11872 12285 12402 12630 12720 12740 12985 13104 13230 13356 13472 13780 14040 14112 14310 14469 14560 14735 14840 15120 15156 15264 15288 15582 16380 16419 16536 16695 16840 17199 17640 17682 17808 18603 18720 18945 19080 19110 19292 19656 20034 20208 20384 20629 20670 20776 21168 21840 21892 22048 22260 22313 22734 22896 22932 23373 23520 23576 24115 24570 24804 25260 25440 25480 25970 26208 26460 26523 26712 27365 27560 28080 28620 28665 28938 29470 29680 30240 30312 30576 31005 31164 32760 32838 33072 33390 33680 33761 34398 35280 35364 35616 37206 37890 38160 38220 38311 38584 38955 39312 40068 40416 41258 41340 41552 42336 43407 43680 43784 44205 44520 44626 45468 45792 45864 46746 47152 48230 49140 49257 49608 50085 50520 50960 51940 52920 53046 53424 54730 55120 56160 56835 57240 57330 57876 58940 59360 60624 61152 61887 62010 62328 65520 65676 66144 66780 66939 67360 67522 68796 70119 70560 70728 72345 74412 75780 76320 76440 76622 77168 77910 78624 79569 80136 82095 82516 82680 83104 85995 86814 87568 88410 89040 89252 90936 91728 93015 93492 94304 96460 98280 98514 99216 100170 101040 101283 101920 103145 103880 105840 106092 106848 109460 110240 111565 113670 114480 114660 114933 115752 116865 117880 121248 123774 124020 124656 130221 131040 131352 132615 133560 133878 135044 137592 140238 141456 144690 147771 148824 151560 152880 153244 154336 155820 156191 159138 160272 164190 165032 165360 168805 171990 173628 175136 176820 178080 178504 181872 183456 185661 186030 186984 191555 192920 196560 197028 198432 200340 200817 202080 202566 206290 207760 211680 212184 217035 218920 223130 227340 228960 229320 229866 231504 233730 235760 246285 247548 248040 249312 260442 262704 265230 267120 267756 268177 270088 275184 280476 282912 289380 290069 295542 297648 303120 303849 305760 306488 309435 311640 312382 318276 320544 328380 330064 330720 334695 337610 343980 344799 347256 350595 353640 357008 363744 371322 372060 373968 383110 385840 393120 394056 397845 400680 401634 405132 412580 415520 424368 434070 437840 446260 454680 458640 459732 463008 467460 468573 471520 492570 495096 496080 506415 520884 525408 530460 534240 535512 536354 540176 550368 556983 560952 574665 578760 580138 591084 595296 602451 606240 607698 612976 618870 623280 624764 636552 651105 656760 660128 669390 675220 687960 689598 694512 701190 707280 714016 738855 742644 744120 747936 766220 771680 780955 788112 795690 801360 803268 804531 810264 825160 848736 868140 870207 875680 892520 909360 911547 917280 919464 928305 934920 937146 985140 990192 992160 1004085 1012830 1034397 1041768 1060920 1071024 1072708 1080352 1093337 1113966 1121904 1149330 1157520 1160276 1182168 1204902 1215396 1225952 1237740 1246560 1249528 1273104 1302210 1313520 1338780 1340885 1350440 1375920 1379196 1389024 1402380 1405719 1414560 1450345 1477710 1485288 1488240 1519245 1532440 1561910 1576224 1591380 1602720 1606536 1609062 1620528 1650320 1723995 1736280 1740414 1785040 1818720 1823094 1838928 1856610 1869840 1874292 1970280 1980384 2008170 2025660 2030483 2068794 2083536 2121840 2142048 2145416 2186674 2227932 2243808 2298660 2315040 2320552 2342865 2364336 2409804 2413593 2430792 2475480 2499056 2546208 2604420 2610621 2627040 2677560 2681770 2700880 2751840 2758392 2784915 2804760 2811438 2900690 2955420 2970576 2976480 3012255 3038490 3064880 3123820 3182760 3213072 3218124 3241056 3280011 3300640 3447990 3472560 3480828 3570080 3646188 3677856 3713220 3739680 3748584 3940560 4016340 4022655 4051320 4060966 4137588 4167072 4217157 4243680 4290832 4351035 4373348 4455864 4557735 4597320 4641104 4685730 4728672 4819608 4827186 4861584 4950960 4998112 5171985 5208840 5221242 5355120 5363540 5401760 5466685 5516784 5569830 5609520 5622876 5801380 5910840 5941152 6024510 6076980 6091449 6129760 6247640 6365520 6426144 6436248 6560022 6895980 6945120 6961656 7028595 7240779 7292376 7426440 7497168 7831863 7881120 8032680 8045310 8102640 8121932 8275176 8434314 8581664 8702070 8746696 8911728 9115470 9194640 9282208 9371460 9639216 9654372 9723168 9840033 9901920 10152415 10343970 10417680 10442484 10710240 10727080 10933370 11033568 11139660 11219040 11245752 11602760 11821680 12049020 12067965 12153960 12182898 12495280 12731040 12872496 13053105 13120044 13791960 13923312 14057190 14213381 14481558 14584752 14852880 14994336 15663726 16065360 16090620 16205280 16243864 16400055 16550352 16868628 17404140 17493392 17823456 18230940 18274347 18389280 18742920 19278432 19308744 19680066 20304830 20687940 20835360 20884968 21085785 21454160 21866740 22279320 22491504 23205520 23643360 24098040 24135930 24307920 24365796 24990560 25744992 26106210 26240088 27583920 27846624 28114380 28426762 28963116 29169504 29520099 29705760 30457245 31327452 32130720 32181240 32487728 32800110 33100704 33737256 34808280 34986784 36203895 36461880 36548694 37485840 38617488 39159315 39360132 40609660 41375880 41769936 42171570 42640143 42908320 43733480 44558640 44983008 46411040 48196080 48271860 48615840 48731592 49200165 52212420 52480176 54823041 55167840 56228760 56853524 57926232 59040198 60914490 62654904 64362480 64975456 65600220 67474512 69616560 71066905 72407790 72923760 73097388 74971680 77234976 78318630 78720264 81219320 82751760 83539872 84343140 85280286 87466960 89117280 91371735 96392160 96543720 97463184 98400330 104424840 104960352 109646082 112457520 113707048 115852464 118080396 121828980 125309808 127920429 128724960 131200440 134949024 139233120 142133810 144815580 145847520 146194776 147600495 156637260 157440528 162438640 165503520 168686280 170560572 174933920 182743470 193087440 194926368 196800660 208849680 213200715 219292164 224915040 227414096 231704928 236160792 243657960 250619616 255840858 262400880 274115205 284267620 289631160 292389552 295200990 313274520 314881056 324877280 337372560 341121144 365486940 383761287 386174880 393601320 417699360 426401430 438584328 454828192 472321584 487315920 511681716 524801760 548230410 568535240 579262320 584779104 590401980 626549040 639602145 674745120 682242288 730973880 767522574 787202640 852802860 877168656 944643168 974631840 1023363432 1096460820 1137070480 1158524640 1180803960 1253098080 1279204290 1364484576 1461947760 1535045148 1574405280 1705605720 1754337312 1918806435 2046726864 2192921640 2274140960 2361607920 2558408580 2923895520 3070090296 3411211440 3837612870 4093453728 4385843280 4723215840 5116817160 6140180592 6822422880 7675225740 8771686560 10233634320 12280361184 15350451480 20467268640 30700902960 61401805920
• Sum of all divisors σ(n): 274954538880
• Sum of proper divisors (its aliquot sum) s(n): 213552732960
• 61401805920 is an abundant number, because the sum of its proper divisors (213552732960) is greater than itself. Its abundance is 152150927040

Bases of 61401805920

• Binary: 111001001011110101010011010001100000₂
• Hexadecimal: 0xE4BD53460
• Base-36: S7H1SO0

Squares and roots of 61401805920

• 61401805920 squared (61401805920²) is 3770181770237347046400
• 61401805920 cubed (61401805920³) is 231495969339235615678738034688000
• The square root of 61401805920 is 247793.8778904757
• The cube root of 61401805920 is 3945.1214871001

Scales and comparisons

• 61,401,805,920 seconds is equal to 1,952 years, 20 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 61,401,805,920 would take you about three thousand, nine hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 61401805920 cubic inches would be around 328.8 feet tall.

Recreational maths with 61401805920

• 61401805920 backwards is 02950810416
• 61401805920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61401805920's digits is 36
• More coming soon!