128070440727552

Names of 128070440727552

• Cardinal: 128070440727552 can be written as One hundred twenty-eight trillion, seventy billion, four hundred forty million, seven hundred twenty-seven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.28070440727552 × 10¹⁴

Factors of 128070440727552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2529

Divisors of 128070440727552

• Number of divisors d(n): 330
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 317 324 384 432 512 576 634 648 768 864 951 1024 1152 1268 1296 1536 1728 1902 2207 2304 2536 2592 2853 3072 3456 3804 4414 4608 5072 5184 5706 6621 6912 7608 8559 8828 9216 10144 10368 11412 13242 13824 15216 17118 17656 19863 20288 20736 22824 25677 26484 27648 30432 34236 35312 39726 40576 41472 45648 51354 52968 59589 60864 68472 70624 79452 81152 82944 91296 102708 105936 119178 121728 136944 141248 158904 162304 178767 182592 205416 211872 238356 243456 273888 282496 317808 324608 357534 365184 410832 423744 476712 486912 547776 564992 635616 699619 715068 730368 821664 847488 953424 973824 1095552 1129984 1271232 1399238 1430136 1460736 1643328 1694976 1906848 2098857 2191104 2259968 2542464 2798476 2860272 2921472 3286656 3389952 3813696 4197714 4382208 4870849 5084928 5596952 5720544 6296571 6573312 6779904 7627392 8395428 8764416 9741698 10169856 11193904 11441088 12593142 13146624 14612547 15254784 16790856 18889713 19483396 20339712 22387808 22882176 25186284 26293248 29225094 30509568 33581712 37779426 38966792 43837641 44775616 45764352 50372568 56669139 58450188 61019136 67163424 75558852 77933584 87675282 89551232 91528704 100745136 113338278 116900376 131512923 134326848 151117704 155867168 175350564 179102464 183057408 201490272 226676556 233800752 263025846 268653696 302235408 311734336 350701128 358204928 394538769 402980544 453353112 467601504 526051692 537307392 604470816 623468672 701402256 716409856 789077538 805961088 906706224 935203008 1052103384 1074614784 1208941632 1246937344 1402804512 1544059133 1578155076 1611922176 1813412448 1870406016 2104206768 2149229568 2417883264 2493874688 2805609024 3088118266 3156310152 3223844352 3626824896 3740812032 4208413536 4632177399 4835766528 4987749376 5611218048 6176236532 6312620304 6447688704 7253649792 7481624064 8416827072 9264354798 9671533056 11222436096 12352473064 12625240608 13896532197 14507299584 14963248128 16833654144 18528709596 19343066112 22444872192 24704946128 25250481216 27793064394 29014599168 33667308288 37057419192 41689596591 44889744384 49409892256 50500962432 55586128788 58029198336 67334616576 74114838384 83379193182 98819784512 101001924864 111172257576 125068789773 134669233152 148229676768 166758386364 197639569024 202003849728 222344515152 250137579546 296459353536 333516772728 395279138048 404007699456 444689030304 500275159092 592918707072 667033545456 790558276096 889378060608 1000550318184 1185837414144 1334067090912 1581116552192 1778756121216 2001100636368 2371674828288 2668134181824 3557512242432 4002201272736 4743349656576 5336268363648 7115024484864 8004402545472 10672536727296 14230048969728 16008805090944 21345073454592 32017610181888 42690146909184 64035220363776 128070440727552
• Sum of all divisors σ(n): 383823732392562
• Sum of proper divisors (its aliquot sum) s(n): 255753291665010
• 128070440727552 is an abundant number, because the sum of its proper divisors (255753291665010) is greater than itself. Its abundance is 127682850937458

Bases of 128070440727552

• Binary: 11101000111101010111001001000000011010000000000₂
• Hexadecimal: 0x747AB9203400
• Base-36: 19EAQXQ800

Squares and roots of 128070440727552

• 128070440727552 squared (128070440727552²) is 16402037788149410055091912704
• 128070440727552 cubed (128070440727552³) is 2100616208358257128339725084845101031620608
• The square root of 128070440727552 is 11316821.1405655785
• The cube root of 128070440727552 is 50406.0850666477

Scales and comparisons

• 128,070,440,727,552 seconds is equal to 4,072,243 years, 45 weeks, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 128,070,440,727,552 would take you about ten million, one hundred eighty thousand, six hundred nine 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 128070440727552 cubic inches would be around 4200.5 feet tall.

Recreational maths with 128070440727552

• 128070440727552 backwards is 255727044070821
• 128070440727552 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128070440727552's digits is 54
• More coming soon!