72142576128

Names of 72142576128

• Cardinal: 72142576128 can be written as Seventy-two billion, one hundred forty-two million, five hundred seventy-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2142576128 × 10¹⁰

Factors of 72142576128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 414

Divisors of 72142576128

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 131 144 147 162 168 189 192 196 216 224 252 256 262 271 288 294 324 336 378 384 392 393 432 441 448 504 512 524 542 567 576 588 648 672 756 768 784 786 813 864 882 896 917 1008 1048 1084 1134 1152 1176 1179 1296 1323 1344 1512 1536 1568 1572 1626 1728 1764 1792 1834 1897 2016 2096 2168 2268 2304 2352 2358 2439 2592 2646 2688 2751 3024 3136 3144 3252 3456 3528 3537 3584 3668 3794 3969 4032 4192 4336 4536 4608 4704 4716 4878 5184 5292 5376 5502 5691 6048 6272 6288 6419 6504 6912 7056 7074 7317 7336 7588 7938 8064 8253 8384 8672 9072 9408 9432 9756 10368 10584 10611 10752 11004 11382 12096 12544 12576 12838 13008 13279 13824 14112 14148 14634 14672 15176 15876 16128 16506 16768 17073 17344 18144 18816 18864 19257 19512 20736 21168 21222 21951 22008 22764 24192 24759 25088 25152 25676 26016 26558 28224 28296 29268 29344 30352 31752 32256 33012 33536 34146 34688 35501 36288 37632 37728 38514 39024 39837 41472 42336 42444 43902 44016 45528 48384 49518 50304 51219 51352 52032 53116 56448 56592 57771 58536 58688 60704 63504 66024 67072 68292 69376 71002 72576 74277 75264 75456 77028 78048 79674 84672 84888 87804 88032 91056 96768 99036 100608 102438 102704 104064 106232 106503 112896 113184 115542 117072 117376 119511 121408 127008 132048 136584 138752 142004 145152 148554 150912 153657 154056 156096 159348 169344 169776 173313 175608 176064 182112 198072 201216 204876 205408 208128 212464 213006 225792 226368 231084 234144 234752 239022 242816 248507 254016 264096 273168 284008 290304 297108 301824 307314 308112 312192 318696 319509 338688 339552 346626 351216 352128 358533 364224 396144 409752 410816 416256 424928 426012 452736 462168 468288 469504 478044 485632 497014 508032 519939 528192 546336 568016 594216 603648 614628 616224 624384 637392 639018 677376 679104 693252 702432 704256 717066 728448 745521 792288 819504 821632 849856 852024 905472 924336 936576 956088 958527 971264 994028 1016064 1039878 1056384 1075599 1092672 1136032 1188432 1229256 1232448 1248768 1274784 1278036 1358208 1386504 1404864 1408512 1434132 1456896 1491042 1584576 1639008 1643264 1699712 1704048 1739549 1810944 1848672 1873152 1912176 1917054 1988056 2032128 2079756 2112768 2151198 2185344 2236563 2272064 2376864 2458512 2464896 2549568 2556072 2716416 2773008 2809728 2868264 2875581 2913792 2982084 3169152 3278016 3286528 3399424 3408096 3479098 3697344 3746304 3824352 3834108 3976112 4159512 4225536 4302396 4370688 4473126 4544128 4753728 4917024 4929792 5099136 5112144 5218647 5432832 5546016 5619456 5736528 5751162 5964168 6338304 6556032 6709689 6798848 6816192 6958196 7394688 7648704 7668216 7952224 8319024 8604792 8741376 8946252 9088256 9507456 9834048 9859584 10198272 10224288 10437294 11092032 11238912 11473056 11502324 11928336 12676608 13112064 13419378 13632384 13916392 14789376 15297408 15336432 15655941 15904448 16638048 17209584 17892504 18176512 19014912 19668096 20129067 20396544 20448576 20874588 22184064 22946112 23004648 23856672 26224128 26838756 27264768 27832784 29578752 30594816 30672864 31311882 31808896 33276096 34419168 35785008 38029824 39336192 40258134 40897152 41749176 44368128 45892224 46009296 46967823 47713344 53677512 54529536 55665568 61189632 61345728 62623764 63617792 66552192 68838336 71570016 78672384 80516268 81794304 83498352 88736256 91784448 92018592 93935646 95426688 107355024 111331136 122691456 125247528 127235584 133104384 137676672 140903469 143140032 161032536 163588608 166996704 183568896 184037184 187871292 190853376 214710048 222662272 245382912 250495056 266208768 275353344 281806938 286280064 322065072 333993408 368074368 375742584 381706752 429420096 445324544 490765824 500990112 550706688 563613876 572560128 644130144 667986816 736148736 751485168 858840192 890649088 1001980224 1127227752 1145120256 1288260288 1335973632 1472297472 1502970336 1717680384 2003960448 2254455504 2576520576 2671947264 3005940672 3435360768 4007920896 4508911008 5153041152 6011881344 8015841792 9017822016 10306082304 12023762688 18035644032 24047525376 36071288064 72142576128
• Sum of all divisors σ(n): 253325375424
• Sum of proper divisors (its aliquot sum) s(n): 181182799296
• 72142576128 is an abundant number, because the sum of its proper divisors (181182799296) is greater than itself. Its abundance is 109040223168

Bases of 72142576128

• Binary: 1000011001100000010000101101000000000₂
• Hexadecimal: 0x10CC085A00
• Base-36: X53TS00

Squares and roots of 72142576128

• 72142576128 squared (72142576128²) is 5204551290384275472384
• 72142576128 cubed (72142576128³) is 375469737678628227640585881649152
• The square root of 72142576128 is 268593.7008345505
• The cube root of 72142576128 is 4162.9118567885

Scales and comparisons

• 72,142,576,128 seconds is equal to 2,293 years, 47 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 72,142,576,128 would take you about four thousand, five hundred eighty-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 72142576128 cubic inches would be around 346.9 feet tall.

Recreational maths with 72142576128

• 72142576128 backwards is 82167524127
• The number of decimal digits it has is: 11
• The sum of 72142576128's digits is 45
• More coming soon!