55151197920

Names of 55151197920

• Cardinal: 55151197920 can be written as Fifty-five billion, one hundred fifty-one million, one hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.515119792 × 10¹⁰

Factors of 55151197920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2730

Divisors of 55151197920

• Number of divisors d(n): 768
• 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 52 53 54 56 60 63 65 70 72 78 80 84 90 91 96 104 105 106 108 112 117 120 126 130 135 140 144 156 159 160 168 180 182 189 195 208 210 212 216 224 234 240 252 260 265 270 273 280 288 312 315 318 336 351 360 364 371 378 390 416 420 424 432 455 468 477 480 504 520 530 540 546 560 585 624 630 636 672 689 702 720 728 742 756 780 795 819 840 848 864 910 936 945 954 1008 1040 1060 1080 1092 1113 1120 1170 1248 1260 1272 1365 1378 1404 1431 1440 1456 1484 1512 1560 1590 1638 1680 1696 1755 1820 1855 1872 1890 1908 2016 2067 2080 2120 2160 2184 2226 2340 2385 2457 2520 2544 2647 2730 2756 2808 2862 2912 2968 3024 3120 3180 3276 3339 3360 3445 3510 3640 3710 3744 3780 3816 4095 4134 4240 4320 4368 4452 4680 4770 4823 4914 5040 5088 5294 5460 5512 5565 5616 5724 5936 6048 6201 6240 6360 6552 6678 6890 7020 7155 7280 7420 7560 7632 7941 8190 8268 8480 8736 8904 9360 9540 9646 9828 10017 10080 10335 10588 10920 11024 11130 11232 11448 11872 12285 12402 12720 13104 13235 13356 13780 14040 14310 14469 14560 14840 15120 15264 15882 16380 16536 16695 17808 18529 18603 18720 19080 19292 19656 20034 20670 21176 21840 22048 22260 22896 23823 24115 24570 24804 25440 26208 26470 26712 27560 28080 28620 28938 29680 30240 31005 31764 32760 33072 33390 34411 35616 37058 37206 38160 38584 39312 39705 40068 41340 42352 43407 43680 44520 45792 47646 48230 49140 49608 50085 52940 53424 55120 55587 56160 57240 57876 59360 62010 63528 65520 66144 66780 68822 71469 72345 74116 74412 76320 77168 78624 79410 80136 82680 84704 86814 89040 92645 93015 95292 96460 98280 99216 100170 103233 105880 106848 110240 111174 114480 115752 119115 124020 127056 130221 131040 133560 137644 140291 142938 144690 148232 148824 154336 158820 160272 165360 166761 172055 173628 178080 185290 186030 190584 192920 196560 198432 200340 206466 211760 217035 222348 228960 231504 238230 240877 248040 254112 260442 267120 275288 277935 280582 285876 289380 296464 297648 309699 317640 320544 330720 333522 344110 347256 357345 370580 372060 381168 385840 393120 400680 412932 420873 423520 434070 444696 463008 476460 481754 496080 500283 516165 520884 534240 550576 555870 561164 571752 578760 592928 595296 619398 635280 651105 667044 688220 694512 701455 714690 722631 741160 744120 762336 771680 801360 825864 833805 841746 868140 889392 929097 952920 963508 982037 992160 1000566 1032330 1041768 1101152 1111740 1122328 1143504 1157520 1204385 1238796 1262619 1270560 1302210 1334088 1376440 1389024 1402910 1429380 1445262 1482320 1488240 1548495 1602720 1651728 1667610 1683492 1736280 1778784 1823783 1858194 1905840 1927016 1964074 2001132 2064660 2083536 2104365 2167893 2223480 2244656 2287008 2315040 2408770 2477592 2501415 2525238 2604420 2668176 2752880 2805820 2858760 2890524 2946111 2964640 2976480 3096990 3303456 3335220 3366984 3472560 3613155 3647566 3716388 3787857 3811680 3854032 3928148 4002264 4129320 4167072 4208730 4335786 4446960 4489312 4645485 4817540 4910185 4955184 5002830 5050476 5208840 5336352 5471349 5505760 5611640 5717520 5781048 5892222 6193980 6313095 6503679 6670440 6733968 6945120 7226310 7295132 7432776 7575714 7708064 7856296 8004528 8258640 8417460 8671572 8838333 8893920 9118915 9290970 9635080 9820370 9910368 10005660 10100952 10417680 10839465 10942698 11223280 11435040 11562096 11784444 12387960 12626190 12766481 13007358 13340880 13467936 14452620 14590264 14730555 14865552 15151428 15712592 16009056 16414047 16517280 16834920 17343144 17676666 18237830 18581940 18939285 19270160 19640740 20011320 20201904 20835360 21678930 21885396 22446560 23124192 23568888 24775920 25252380 25532962 26014716 26514999 26681760 27356745 28905240 29180528 29461110 29731104 30302856 31425184 32518395 32828094 33669840 34686288 35353332 36475660 37163880 37878570 38299443 38540320 39281480 40022640 40403808 43357860 43770792 44191665 47137776 49242141 49551840 50504760 51065924 52029432 53029998 54713490 57810480 58361056 58922220 60605712 63832405 65036790 65656188 67339680 69372576 70706664 72951320 74327760 75757140 76598886 78562960 80045280 82070235 86715720 87541584 88383330 94275552 98484282 101009520 102131848 104058864 106059996 109426980 114898329 115620960 117844440 121211424 127664810 130073580 131312376 132574995 141413328 145902640 148655520 151514280 153197772 157125920 164140470 173431440 175083168 176766660 191497215 196968564 202019040 204263696 208117728 212119992 218853960 229796658 235688880 246210705 255329620 260147160 262624752 265149990 282826656 291805280 303028560 306395544 328280940 344694987 346862880 353533320 382994430 393937128 408527392 424239984 437707920 459593316 471377760 492421410 510659240 520294320 525249504 530299980 574491645 606057120 612791088 656561880 689389974 707066640 765988860 787874256 848479968 875415840 919186632 984842820 1021318480 1040588640 1060599960 1148983290 1225582176 1313123760 1378779948 1414133280 1531977720 1575748512 1723474935 1838373264 1969685640 2042636960 2121199920 2297966580 2626247520 2757559896 3063955440 3446949870 3676746528 3939371280 4242399840 4595933160 5515119792 6127910880 6893899740 7878742560 9191866320 11030239584 13787799480 18383732640 27575598960 55151197920
• Sum of all divisors σ(n): 242148372480
• Sum of proper divisors (its aliquot sum) s(n): 186997174560
• 55151197920 is an abundant number, because the sum of its proper divisors (186997174560) is greater than itself. Its abundance is 131845976640

Bases of 55151197920

• Binary: 110011010111010001000111111011100000₂
• Hexadecimal: 0xCD7447EE0
• Base-36: PC3LKO0

Squares and roots of 55151197920

• 55151197920 squared (55151197920²) is 3041654632011012326400
• 55151197920 cubed (55151197920³) is 167750896614324108432846041088000
• The square root of 55151197920 is 234842.9218009349
• The cube root of 55151197920 is 3806.4341116989

Scales and comparisons

• 55,151,197,920 seconds is equal to 1,753 years, 33 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 55,151,197,920 would take you about three thousand, five 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 55151197920 cubic inches would be around 317.2 feet tall.

Recreational maths with 55151197920

• 55151197920 backwards is 02979115155
• 55151197920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55151197920's digits is 45
• More coming soon!