82172060134975872

Names of 82172060134975872

• Cardinal: 82172060134975872 can be written as Eighty-two quadrillion, one hundred seventy-two trillion, sixty billion, one hundred thirty-four million, nine hundred seventy-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.2172060134975872 × 10¹⁶

Factors of 82172060134975872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 791501

Divisors of 82172060134975872

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 29 32 36 38 48 54 57 58 64 72 76 87 96 108 114 116 128 144 152 171 174 192 216 228 232 261 288 304 342 348 384 432 456 464 513 522 551 576 608 684 696 783 864 912 928 1026 1044 1102 1152 1216 1368 1392 1566 1653 1728 1824 1856 2052 2088 2204 2432 2736 2784 3132 3306 3456 3648 3712 4104 4176 4408 4959 5472 5568 6264 6612 7296 8208 8352 8816 9918 10944 11136 12528 13224 14877 16416 16704 17632 19836 21888 25056 26448 29754 32832 33408 35264 39672 50112 52896 58907 59508 65664 70528 79344 100224 105792 117814 119016 158688 176721 211584 235628 238032 317376 353442 471256 476064 530163 634752 706884 732541 942512 952128 1060326 1119233 1413768 1465082 1590489 1708303 1885024 1904256 2120652 2197623 2238466 2827536 2930164 3180978 3357699 3416606 3770048 4241304 4395246 4476932 5124909 5655072 5860328 6361956 6592869 6715398 6833212 7540096 8482608 8790492 8953864 10073097 10249818 11310144 11720656 12723912 13185738 13430796 13666424 13918279 15374727 16965216 17580984 17907728 19778607 20146194 20499636 21243689 22620288 23441312 25447824 26371476 26861592 27332848 27836558 30219291 30749454 32457757 33930432 35161968 35815456 39557214 40292388 40999272 41754837 42487378 46124181 46882624 50895648 52742952 53723184 54665696 55673116 60438582 61498908 63731067 64915514 67860864 70323936 71630912 79114428 80584776 81998544 83509674 84974756 92248362 93765248 97373271 101791296 105485904 107446368 109331392 111346232 120877164 122997816 125264511 127462134 129831028 140647872 143261824 158228856 161169552 163997088 167019348 169949512 184496724 191193201 194746542 203582592 210971808 214892736 218662784 222692464 241754328 245995632 250529022 254924268 259662056 281295744 292119813 316457712 322339104 327994176 334038696 339899024 368993448 375793533 382386402 389493084 403630091 421943616 429785472 445384928 483508656 491991264 501058044 509848536 519324112 573579603 584239626 632915424 644678208 655988352 668077392 679798048 737986896 751587066 764772804 778986168 807260182 843887232 876359439 890769856 967017312 983982528 1002116088 1019697072 1038648224 1147159206 1168479252 1210890273 1265830848 1289356416 1336154784 1359596096 1475973792 1503174132 1529545608 1557972336 1614520364 1752718878 1781539712 1934034624 1967965056 2004232176 2039394144 2077296448 2294318412 2336958504 2421780546 2531661696 2672309568 2719192192 2951947584 3006348264 3059091216 3115944672 3229040728 3505437756 3632670819 3868069248 4008464352 4078788288 4154592896 4588636824 4673917008 4843561092 5344619136 5903895168 6012696528 6118182432 6231889344 6458081456 7010875512 7265341638 8016928704 8157576576 9177273648 9347834016 9687122184 10898012457 12025393056 12236364864 12463778688 12916162912 14021751024 14530683276 16033857408 18354547296 18695668032 19374244368 21796024914 24050786112 24472729728 25832325824 28043502048 29061366552 36709094592 37391336064 38748488736 43151792687 43592049828 48101572224 51664651648 56087004096 58122733104 73418189184 77496977472 86303585374 87184099656 112174008192 116245466208 129455378061 154993954944 172607170748 174368199312 232490932416 258910756122 345214341496 348736398624 388366134183 464981864832 517821512244 690428682992 697472797248 776732268366 819884061053 1035643024488 1165098402549 1251401987923 1380857365984 1394945594496 1553464536732 1639768122106 2071286048976 2330196805098 2459652183159 2502803975846 2761714731968 3106929073464 3279536244212 3754205963769 4142572097952 4660393610196 4919304366318 5005607951692 5523429463936 6213858146928 6559072488424 7378956549477 7508411927538 8285144195904 9320787220392 9838608732636 10011215903384 11262617891307 12427716293856 13118144976848 14757913098954 15016823855076 16570288391808 18641574440784 19677217465272 20022431806768 22136869648431 22525235782614 23776637770537 24855432587712 26236289953696 29515826197908 30033647710152 33787853673921 37283148881568 39354434930544 40044863613536 44273739296862 45050471565228 47553275541074 49710865175424 52472579907392 59031652395816 60067295420304 67575707347842 71329913311611 74566297763136 78708869861088 80089727227072 88547478593724 90100943130456 95106551082148 104945159814784 118063304791632 120134590840608 135151414695684 142659826623222 149132595526272 157417739722176 160179454454144 177094957187448 180201886260912 190213102164296 213989739934833 236126609583264 240269181681216 270302829391368 285319653246444 314835479444352 354189914374896 360403772521824 380426204328592 427979479869666 472253219166528 480538363362432 540605658782736 570639306492888 641969219804499 708379828749792 720807545043648 760852408657184 855958959739332 944506438333056 1081211317565472 1141278612985776 1283938439608998 1416759657499584 1441615090087296 1521704817314368 1711917919478664 2162422635130944 2282557225971552 2567876879217996 2833519314999168 3043409634628736 3423835838957328 4324845270261888 4565114451943104 5135753758435992 6847671677914656 9130228903886208 10271507516871984 13695343355829312 20543015033743968 27390686711658624 41086030067487936 82172060134975872
• Sum of all divisors σ(n): 264093814912320000
• Sum of proper divisors (its aliquot sum) s(n): 181921754777344128
• 82172060134975872 is an abundant number, because the sum of its proper divisors (181921754777344128) is greater than itself. Its abundance is 99749694642368256

Bases of 82172060134975872

• Binary: 100100011111011110000110110100110110011101010100110000000₂
• Hexadecimal: 0x123EF0DA6CEA980
• Base-36: MH3KBAGN6O0

Squares and roots of 82172060134975872

• 82172060134975872 squared (82172060134975872²) is 6752247466826090923291126022160384
• 82172060134975872 cubed (82172060134975872³) is 554846084890272042708776499683029248374029154254848
• The square root of 82172060134975872 is 286656693.8604013691
• The cube root of 82172060134975872 is 434751.8029858127

Scales and comparisons

• 82,172,060,134,975,872 seconds is equal to 2,612,817,337 years, 21 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 82,172,060,134,975,872 would take you about seven billion, eight hundred thirty-eight million, four hundred fifty-two thousand and twelve 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 82172060134975872 cubic inches would be around 36229.3 feet tall.

Recreational maths with 82172060134975872

• 82172060134975872 backwards is 27857943106027128
• 82172060134975872 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 82172060134975872's digits is 72
• More coming soon!