31397149974528

Names of 31397149974528

• Cardinal: 31397149974528 can be written as Thirty-one trillion, three hundred ninety-seven billion, one hundred forty-nine million, nine hundred seventy-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1397149974528 × 10¹³

Factors of 31397149974528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2411

Divisors of 31397149974528

• Number of divisors d(n): 784
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 169 192 208 216 234 243 256 288 312 324 338 351 384 416 432 468 486 507 512 576 624 648 676 702 729 768 832 864 936 972 1014 1024 1053 1152 1248 1296 1352 1404 1458 1521 1536 1664 1728 1872 1944 2028 2048 2106 2197 2304 2393 2496 2592 2704 2808 2916 3042 3072 3159 3328 3456 3744 3888 4056 4096 4212 4394 4563 4608 4786 4992 5184 5408 5616 5832 6084 6144 6318 6591 6656 6912 7179 7488 7776 8112 8192 8424 8788 9126 9216 9477 9572 9984 10368 10816 11232 11664 12168 12288 12636 13182 13312 13689 13824 14358 14976 15552 16224 16848 17576 18252 18432 18954 19144 19773 19968 20736 21537 21632 22464 23328 24336 24576 25272 26364 26624 27378 27648 28716 29952 31104 31109 32448 33696 35152 36504 36864 37908 38288 39546 39936 41067 41472 43074 43264 44928 46656 48672 50544 52728 53248 54756 55296 57432 59319 59904 62208 62218 64611 64896 67392 70304 73008 73728 75816 76576 79092 79872 82134 82944 86148 86528 89856 93312 93327 97344 101088 105456 106496 109512 110592 114864 118638 119808 123201 124416 124436 129222 129792 134784 140608 146016 151632 153152 158184 159744 164268 165888 172296 173056 177957 179712 186624 186654 193833 194688 202176 210912 219024 221184 229728 237276 239616 246402 248832 248872 258444 259584 269568 279981 281216 292032 303264 306304 316368 319488 328536 331776 344592 346112 355914 359424 373248 373308 387666 389376 404352 404417 421824 438048 459456 474552 479232 492804 497664 497744 516888 519168 533871 539136 559962 562432 581499 584064 606528 612608 632736 657072 663552 689184 692224 711828 718848 746496 746616 775332 778752 808704 808834 839943 843648 876096 918912 949104 958464 985608 995328 995488 1033776 1038336 1067742 1078272 1119924 1124864 1162998 1168128 1213056 1213251 1225216 1265472 1314144 1378368 1384448 1423656 1437696 1492992 1493232 1550664 1557504 1601613 1617408 1617668 1679886 1687296 1744497 1752192 1837824 1898208 1971216 1990656 1990976 2067552 2076672 2135484 2156544 2239848 2249728 2325996 2336256 2426112 2426502 2450432 2519829 2530944 2628288 2756736 2847312 2875392 2985984 2986464 3101328 3115008 3203226 3234816 3235336 3359772 3374592 3488994 3504384 3639753 3675648 3796416 3942432 3981952 4135104 4153344 4270968 4313088 4479696 4499456 4651992 4672512 4852224 4853004 4900864 5039658 5061888 5256576 5257421 5513472 5694624 5971968 5972928 6202656 6230016 6406452 6469632 6470672 6719544 6749184 6977988 7008768 7279506 7351296 7559487 7592832 7884864 7963904 8270208 8541936 8626176 8959392 8998912 9303984 9345024 9704448 9706008 9801728 10079316 10123776 10513152 10514842 10919259 11026944 11389248 11945856 12405312 12460032 12812904 12939264 12941344 13439088 13498368 13955976 14017536 14559012 14702592 15118974 15185664 15769728 15772263 15927808 16540416 17083872 17918784 17997824 18607968 18690048 19408896 19412016 19603456 20158632 20247552 21026304 21029684 21838518 22053888 22678461 22778496 23891712 24810624 25625808 25878528 25882688 26878176 26996736 27911952 28035072 29118024 29405184 30237948 30371328 31539456 31544526 31855616 32757777 33080832 34167744 35837568 37215936 37380096 38817792 38824032 40317264 40495104 42052608 42059368 43677036 44107776 45356922 45556992 47316789 47783424 49621248 51251616 51765376 53756352 53993472 55823904 56070144 58236048 58810368 60475896 60742656 63078912 63089052 63711232 65515554 66161664 68335488 71675136 74431872 77635584 77648064 80634528 80990208 84105216 84118736 87354072 88215552 90713844 91113984 94633578 95566848 98273331 99242496 102503232 103530752 107512704 111647808 112140288 116472096 120951792 121485312 126157824 126178104 127422464 131031108 132323328 136670976 141950367 143350272 148863744 155296128 161269056 161980416 168210432 168237472 174708144 176431104 181427688 182227968 189267156 191133696 196546662 198484992 205006464 207061504 215025408 223295616 232944192 241903584 242970624 252315648 252356208 254844928 262062216 264646656 273341952 283900734 286700544 294819993 297727488 310592256 322538112 336420864 336474944 349416288 362855376 364455936 378534312 382267392 393093324 396969984 410012928 414123008 425851101 430050816 446591232 465888384 483807168 485941248 504631296 504712416 524124432 529293312 546683904 567801468 573401088 589639986 595454976 621184512 645076224 672949888 698832576 725710752 728911872 757068624 764534784 786186648 793939968 820025856 828246016 851702202 860101632 893182464 931776768 967614336 1009262592 1009424832 1048248864 1093367808 1135602936 1146802176 1179279972 1190909952 1242369024 1277553303 1290152448 1345899776 1397665152 1451421504 1457823744 1514137248 1572373296 1587879936 1640051712 1656492032 1703404404 1720203264 1786364928 1863553536 1935228672 2018849664 2096497728 2186735616 2271205872 2293604352 2358559944 2381819904 2484738048 2555106606 2580304896 2691799552 2795330304 2902843008 3028274496 3144746592 3280103424 3312984064 3406808808 3440406528 3572729856 3727107072 3832659909 3870457344 4037699328 4192995456 4373471232 4542411744 4717119888 4763639808 4969476096 5110213212 5160609792 5383599104 5590660608 5805686016 6056548992 6289493184 6560206848 6813617616 6880813056 7145459712 7454214144 7665319818 7740914688 8075398656 8385990912 9084823488 9434239776 9938952192 10220426424 10321219584 10767198208 11181321216 11611372032 12113097984 12578986368 13120413696 13627235232 14290919424 14908428288 15330639636 15481829376 16150797312 16771981824 18169646976 18868479552 20440852848 20642439168 21534396416 22362642432 23222744064 24226195968 25157972736 27254470464 29816856576 30661279272 30963658752 32301594624 33543963648 36339293952 37736959104 40881705696 43068792832 44725284864 46445488128 48452391936 50315945472 54508940928 61322558544 61927317504 64603189248 67087927296 72678587904 75473918208 81763411392 89450569728 92890976256 96904783872 100631890944 109017881856 122645117088 129206378496 134175854592 145357175808 150947836416 163526822784 185781952512 193809567744 201263781888 218035763712 245290234176 268351709184 290714351616 301895672832 327053645568 387619135488 402527563776 436071527424 490580468352 581428703232 603791345664 654107291136 805055127552 872143054848 981160936704 1162857406464 1207582691328 1308214582272 1744286109696 1962321873408 2415165382656 2616429164544 3488572219392 3924643746816 5232858329088 7849287493632 10465716658176 15698574987264 31397149974528
• Sum of all divisors σ(n): 102026901208680
• Sum of proper divisors (its aliquot sum) s(n): 70629751234152
• 31397149974528 is an abundant number, because the sum of its proper divisors (70629751234152) is greater than itself. Its abundance is 39232601259624

Bases of 31397149974528

• Binary: 111001000111000110111111110001010000000000000₂
• Hexadecimal: 0x1C8E37F8A000
• Base-36: B4NNGG000

Squares and roots of 31397149974528

• 31397149974528 squared (31397149974528²) is 985781026523003591048822784
• 31397149974528 cubed (31397149974528³) is 30950714731786907891104598801469986045952
• The square root of 31397149974528 is 5603315.9802502661
• The cube root of 31397149974528 is 31547.3881432763

Scales and comparisons

• 31,397,149,974,528 seconds is equal to 998,332 years, 13 weeks, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 31,397,149,974,528 would take you about two million, four hundred ninety-five thousand, eight hundred thirty 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 31397149974528 cubic inches would be around 2628.9 feet tall.

Recreational maths with 31397149974528

• 31397149974528 backwards is 82547994179313
• 31397149974528 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31397149974528's digits is 72
• More coming soon!