68727472128

Names of 68727472128

• Cardinal: 68727472128 can be written as Sixty-eight billion, seven hundred twenty-seven million, four hundred seventy-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.8727472128 × 10¹⁰

Factors of 68727472128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 82

Divisors of 68727472128

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 41 42 48 49 56 58 63 64 72 82 84 87 96 98 112 116 123 126 128 144 147 164 168 174 192 196 203 224 232 246 252 256 261 287 288 294 328 336 348 369 384 392 406 441 448 464 492 504 512 522 574 576 588 609 656 672 696 738 768 784 812 861 882 896 928 984 1008 1024 1044 1148 1152 1176 1189 1218 1312 1344 1392 1421 1476 1536 1568 1624 1722 1764 1792 1827 1856 1968 2009 2016 2048 2088 2296 2304 2352 2378 2436 2583 2624 2688 2784 2842 2952 3072 3136 3248 3444 3528 3567 3584 3654 3712 3936 4018 4032 4096 4176 4263 4592 4608 4704 4756 4872 5166 5248 5376 5568 5684 5904 6027 6144 6272 6496 6888 7056 7134 7168 7308 7424 7872 8036 8064 8192 8323 8352 8526 9184 9216 9408 9512 9744 10332 10496 10701 10752 11136 11368 11808 12054 12288 12544 12789 12992 13776 14112 14268 14336 14616 14848 15744 16072 16128 16384 16646 16704 17052 18081 18368 18432 18816 19024 19488 20664 20992 21402 21504 22272 22736 23616 24108 24576 24969 25088 25578 25984 27552 28224 28536 28672 29232 29696 31488 32144 32256 32768 33292 33408 34104 36162 36736 36864 37632 38048 38976 41328 41984 42804 43008 44544 45472 47232 48216 49152 49938 50176 51156 51968 55104 56448 57072 57344 58261 58464 59392 62976 64288 64512 65536 66584 66816 68208 72324 73472 73728 74907 75264 76096 77952 82656 83968 85608 86016 89088 90944 94464 96432 98304 99876 100352 102312 103936 110208 112896 114144 114688 116522 116928 118784 125952 128576 129024 131072 133168 133632 136416 144648 146944 147456 149814 150528 152192 155904 165312 167936 171216 172032 174783 178176 181888 188928 192864 196608 199752 200704 204624 207872 220416 225792 228288 229376 233044 233856 237568 251904 257152 258048 266336 267264 272832 289296 293888 294912 299628 301056 304384 311808 330624 335872 342432 344064 349566 356352 363776 377856 385728 393216 399504 401408 409248 415744 440832 451584 456576 458752 466088 467712 475136 503808 514304 516096 524349 532672 534528 545664 578592 587776 589824 599256 602112 608768 623616 661248 671744 684864 688128 699132 712704 727552 755712 771456 799008 802816 818496 831488 881664 903168 913152 917504 932176 935424 950272 1007616 1028608 1032192 1048698 1065344 1069056 1091328 1157184 1175552 1179648 1198512 1204224 1217536 1247232 1322496 1343488 1369728 1376256 1398264 1425408 1455104 1511424 1542912 1598016 1605632 1636992 1662976 1763328 1806336 1826304 1864352 1870848 1900544 2015232 2057216 2064384 2097396 2130688 2138112 2182656 2314368 2351104 2397024 2408448 2435072 2494464 2644992 2686976 2739456 2752512 2796528 2850816 2910208 3022848 3085824 3196032 3211264 3273984 3325952 3526656 3612672 3652608 3728704 3741696 3801088 4030464 4114432 4128768 4194792 4261376 4276224 4365312 4628736 4702208 4794048 4816896 4870144 4988928 5289984 5373952 5478912 5593056 5701632 5820416 6045696 6171648 6392064 6422528 6547968 6651904 7053312 7225344 7305216 7457408 7483392 8060928 8228864 8257536 8389584 8522752 8552448 8730624 9257472 9404416 9588096 9633792 9740288 9977856 10579968 10957824 11186112 11403264 11640832 12091392 12343296 12784128 13095936 13303808 14106624 14450688 14610432 14914816 14966784 16121856 16457728 16779168 17045504 17104896 17461248 18514944 18808832 19176192 19267584 19480576 19955712 21159936 21915648 22372224 23281664 24182784 24686592 25568256 26191872 26607616 28213248 28901376 29220864 29829632 29933568 32915456 33558336 34091008 34209792 34922496 37029888 37617664 38352384 38961152 39911424 42319872 43831296 44744448 46563328 48365568 49373184 51136512 52383744 56426496 57802752 58441728 59659264 59867136 65830912 67116672 68182016 69844992 74059776 76704768 77922304 79822848 84639744 87662592 89488896 93126656 98746368 102273024 104767488 112852992 116883456 119318528 119734272 131661824 134233344 136364032 139689984 148119552 153409536 155844608 169279488 175325184 178977792 186253312 197492736 204546048 209534976 233766912 238637056 239468544 263323648 268466688 272728064 279379968 296239104 306819072 338558976 350650368 357955584 394985472 409092096 419069952 467533824 477274112 536933376 545456128 558759936 592478208 613638144 701300736 715911168 789970944 818184192 838139904 954548224 1073866752 1090912256 1184956416 1227276288 1402601472 1431822336 1636368384 1676279808 1909096448 2147733504 2369912832 2454552576 2863644672 3272736768 3818192896 4295467008 4909105152 5727289344 7636385792 8590934016 9818210304 11454578688 17181868032 22909157376 34363736064 68727472128
• Sum of all divisors σ(n): 244752433380
• Sum of proper divisors (its aliquot sum) s(n): 176024961252
• 68727472128 is an abundant number, because the sum of its proper divisors (176024961252) is greater than itself. Its abundance is 107297489124

Bases of 68727472128

• Binary: 1000000000000011110100000000000000000₂
• Hexadecimal: 0x10007A0000
• Base-36: VKMK8W0

Squares and roots of 68727472128

• 68727472128 squared (68727472128²) is 4723465425105016848384
• 68727472128 cubed (68727472128³) is 324631838351476716920281761841152
• The square root of 68727472128 is 262159.2495564479
• The cube root of 68727472128 is 4096.1588480063

Scales and comparisons

• 68,727,472,128 seconds is equal to 2,185 years, 16 weeks, 4 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 68,727,472,128 would take you about four thousand, three hundred seventy 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 68727472128 cubic inches would be around 341.3 feet tall.

Recreational maths with 68727472128

• 68727472128 backwards is 82127472786
• The number of decimal digits it has is: 11
• The sum of 68727472128's digits is 54
• More coming soon!