61445442240

Names of 61445442240

• Cardinal: 61445442240 can be written as Sixty-one billion, four hundred forty-five million, four hundred forty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 6.144544224 × 10¹⁰

Factors of 61445442240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2582

Divisors of 61445442240

• Number of divisors d(n): 896
• 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 31 32 35 36 39 40 42 45 48 52 54 56 60 62 63 64 65 70 72 78 80 84 90 91 93 96 104 105 108 112 117 120 124 126 130 135 140 144 155 156 160 168 180 182 186 189 192 195 208 210 216 217 224 234 240 248 252 260 270 273 279 280 288 310 312 315 320 336 351 360 364 372 378 390 403 416 420 432 434 448 455 465 468 480 496 504 520 540 546 558 560 576 585 620 624 630 651 672 702 720 728 744 756 780 806 819 832 837 840 864 868 910 930 936 945 960 992 1008 1040 1080 1085 1092 1116 1120 1170 1209 1240 1248 1260 1302 1344 1365 1395 1404 1440 1456 1488 1512 1560 1612 1638 1674 1680 1728 1736 1755 1820 1860 1872 1890 1953 1984 2015 2016 2080 2160 2170 2184 2232 2240 2340 2418 2457 2480 2496 2520 2521 2604 2730 2790 2808 2821 2880 2912 2976 3024 3120 3224 3255 3276 3348 3360 3472 3510 3627 3640 3720 3744 3780 3906 4030 4032 4095 4160 4185 4320 4340 4368 4464 4680 4836 4914 4960 5040 5042 5208 5460 5580 5616 5642 5824 5859 5952 6045 6048 6240 6448 6510 6552 6696 6720 6944 7020 7254 7280 7440 7488 7560 7563 7812 8060 8190 8370 8463 8640 8680 8736 8928 9360 9672 9765 9828 9920 10080 10084 10416 10881 10920 11160 11232 11284 11718 12090 12096 12285 12480 12605 12896 13020 13104 13392 13888 14040 14105 14508 14560 14880 15120 15126 15624 16120 16380 16740 16926 17360 17472 17647 17856 18135 18720 19344 19530 19656 20160 20168 20832 21762 21840 22320 22464 22568 22689 23436 24180 24570 25210 25389 25792 26040 26208 26784 28080 28210 29016 29120 29295 29760 30240 30252 31248 32240 32760 32773 33480 33852 34720 35294 36270 37440 37815 38688 39060 39312 40336 41664 42315 43524 43680 44640 45136 45378 46872 48360 49140 50420 50778 52080 52416 52941 53568 54405 56160 56420 58032 58590 60480 60504 62496 64480 65520 65546 66960 67704 68067 69440 70588 72540 75630 76167 77376 78120 78151 78624 80672 84630 87048 87360 88235 89280 90272 90756 93744 96720 98280 98319 100840 101556 104160 105882 108810 112320 112840 113445 116064 117180 121008 124992 126945 128960 131040 131092 133920 135408 136134 141176 145080 151260 152334 156240 156302 157248 158823 161344 163865 169260 174096 176470 180544 181512 187488 193440 196560 196638 201680 203112 208320 211764 217620 225680 226890 229411 232128 234360 234453 242016 253890 262080 262184 264705 267840 270816 272268 282352 290160 294957 302520 304668 312480 312604 317646 327730 338520 340335 348192 352940 363024 374976 380835 386880 390755 393120 393276 403360 406224 423528 435240 451360 453780 458822 468720 468906 476469 484032 491595 507780 524368 529410 541632 544536 547057 564704 580320 589914 605040 609336 624960 625208 635292 655460 677040 680670 688233 696384 703359 705880 726048 761670 781510 786240 786552 794115 806720 812448 847056 870480 884871 902720 907560 917644 937440 937812 952938 983190 1015560 1015963 1048736 1058820 1089072 1094114 1129408 1147055 1160640 1172265 1179828 1210080 1218672 1250416 1270584 1310920 1354080 1361340 1376466 1406718 1411760 1452096 1474785 1523340 1563020 1573104 1588230 1624896 1641171 1694112 1740960 1769742 1815120 1835288 1874880 1875624 1905876 1966380 2031120 2031926 2064699 2097472 2110077 2117640 2178144 2188228 2294110 2344530 2359656 2382345 2420160 2437344 2500832 2541168 2621840 2708160 2722680 2735285 2752932 2813436 2823520 2949570 3046680 3047889 3126040 3146208 3176460 3282342 3388224 3441165 3481920 3516795 3539484 3630240 3670576 3751248 3811752 3932760 4062240 4063852 4129398 4220154 4235280 4356288 4376456 4424355 4588220 4689060 4719312 4764690 4874688 4923513 5001664 5079815 5082336 5243680 5445360 5470570 5505864 5626872 5647040 5899140 6093360 6095778 6194097 6252080 6292416 6352920 6564684 6882330 7033590 7078968 7111741 7260480 7341152 7502496 7623504 7865520 8124480 8127704 8205855 8258796 8440308 8470560 8752912 8848710 9143667 9176440 9378120 9438624 9529380 9847026 10159630 10164672 10323495 10487360 10550385 10890720 10941140 11011728 11253744 11798280 12186720 12191556 12388194 12504160 12705840 13129368 13764660 14067180 14157936 14223482 14682304 14770539 15004992 15239445 15247008 15731040 16255408 16411710 16517592 16880616 16941120 17505824 17697420 18287334 18352880 18756240 18877248 19058760 19694052 20319260 20646990 21100770 21335223 21781440 21882280 22023456 22507488 23596560 24373440 24383112 24617565 24776388 25008320 25411680 26258736 27431001 27529320 28134360 28315872 28446964 29541078 30478890 30494016 30970485 31462080 32510816 32823420 33035184 33761232 35011648 35394840 35558705 36574668 36705760 37512480 38117520 39388104 40638520 41293980 42201540 42670446 43764560 44046912 45014976 45718335 47193120 48766224 49235130 49552776 50823360 52517472 54862002 55058640 56268720 56631744 56893928 59082156 60957780 61940970 64005669 65021632 65646840 66070368 67522464 70789680 71117410 73149336 73411520 73852695 75024960 76235040 78776208 81277040 82587960 84403080 85340892 87529120 91436670 94386240 97532448 98470260 99105552 105034944 106676115 109724004 110117280 112537440 113787856 118164312 121915560 123881940 128011338 131293680 132140736 135044928 137155005 141579360 142234820 146298672 147705390 152470080 157552416 162554080 165175920 168806160 170681784 175058240 182873340 192017007 195064896 196940520 198211104 213352230 219448008 220234560 225074880 227575712 236328624 243831120 247763880 256022676 262587360 274310010 283158720 284469640 292597344 295410780 315104832 320028345 325108160 330351840 337612320 341363568 365746680 384034014 393881040 396422208 426704460 438896016 455151424 472657248 487662240 495527760 512045352 525174720 548620020 568939280 585194688 590821560 640056690 660703680 675224640 682727136 731493360 768068028 787762080 853408920 877792032 945314496 960085035 975324480 991055520 1024090704 1097240040 1137878560 1181643120 1280113380 1365454272 1462986720 1536136056 1575524160 1706817840 1755584064 1920170070 1982111040 2048181408 2194480080 2275757120 2363286240 2560226760 2925973440 3072272112 3413635680 3840340140 4096362816 4388960160 4726572480 5120453520 6144544224 6827271360 7680680280 8777920320 10240907040 12289088448 15361360560 20481814080 30722721120 61445442240
• Sum of all divisors σ(n): 275504087040
• Sum of proper divisors (its aliquot sum) s(n): 214058644800
• 61445442240 is an abundant number, because the sum of its proper divisors (214058644800) is greater than itself. Its abundance is 152613202560

Bases of 61445442240

• Binary: 111001001110011011110000101011000000₂
• Hexadecimal: 0xE4E6F0AC0
• Base-36: S8712O0

Squares and roots of 61445442240

• 61445442240 squared (61445442240²) is 3775542372069176217600
• 61445442240 cubed (61445442240³) is 231989870747649156562922471424000
• The square root of 61445442240 is 247881.9118854783
• The cube root of 61445442240 is 3946.0558234577

Scales and comparisons

• 61,445,442,240 seconds is equal to 1,953 years, 40 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 61,445,442,240 would take you about three thousand, nine hundred seven 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 61445442240 cubic inches would be around 328.8 feet tall.

Recreational maths with 61445442240

• 61445442240 backwards is 04224454416
• 61445442240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61445442240's digits is 36
• More coming soon!