71478892495940384

Names of 71478892495940384

• Cardinal: 71478892495940384 can be written as Seventy-one quadrillion, four hundred seventy-eight trillion, eight hundred ninety-two billion, four hundred ninety-five million, nine hundred forty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 7.1478892495940384 × 10¹⁶

Factors of 71478892495940384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 972

Divisors of 71478892495940384

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 181 182 196 208 224 362 364 392 416 637 724 728 769 784 1267 1274 1448 1456 1538 1568 2353 2534 2548 2896 2912 3076 4706 5068 5096 5383 5792 6152 8869 9412 9997 10136 10192 10766 12304 16471 17738 18824 19994 20272 20384 21532 24608 32761 32942 35476 37648 37681 39988 40544 43064 65522 65884 69979 70952 75296 75362 79976 86128 115297 131044 131768 139189 139958 141904 150724 159952 172256 229327 230594 262088 263536 278378 279916 283808 301448 319904 425893 458654 461188 489853 524176 527072 556756 559832 591361 602896 851786 917308 922376 974323 979706 1048352 1113512 1119664 1182722 1205792 1605289 1703572 1809457 1834616 1844752 1948646 1959412 2227024 2239328 2365444 2981251 3210578 3407144 3618914 3669232 3689504 3897292 3918824 4139527 4454048 4730888 5929741 5962502 6421156 6814288 6820261 7237828 7338464 7687693 7794584 7837648 8279054 9461776 11859482 11925004 12666199 12842312 13628576 13640522 14475656 15375386 15589168 15675296 16558108 18923552 20868757 23718964 23850008 25193209 25332398 25684624 27281044 28951312 28976689 30750772 31178336 33116216 41508187 41737514 47437928 47700016 50386418 50664796 51369248 53813851 54562088 57902624 57953378 61501544 66232432 77086633 83016374 83475028 88663393 94875856 95400032 100772836 101329592 107036341 107627702 109124176 115906756 123003088 132464864 154173266 166032748 166950056 176352463 177326786 189751712 201545672 202659184 214072682 215255404 218248352 231813512 246006176 290557309 308346532 327511717 332065496 333900112 352704926 354653572 376696957 403091344 405318368 428145364 430510808 463627024 539606431 581114618 616693064 655023434 664130992 667800224 705409852 709307144 749254387 753393914 806182688 856290728 861021616 927254048 1079212862 1162229236 1233386128 1234467241 1310046868 1328261984 1391472433 1410819704 1418614288 1498508774 1506787828 1712581456 1722043232 2158425724 2292582019 2324458472 2466772256 2468934482 2620093736 2782944866 2821639408 2837228576 2997017548 3013575656 3425162912 3777245017 4316851448 4559970829 4585164038 4648916944 4937868964 5240187472 5244780709 5565889732 5643278816 5994035096 6027151312 7554490034 8633702896 9119941658 9170328076 9297833888 9740307031 9875737928 10480374944 10489561418 11131779464 11988070192 12054302624 15108980068 16048074133 17267405792 18239883316 18340656152 19373577721 19480614062 19751475856 20979122836 22263558928 23976140384 30217960136 31919795803 32096148266 36479766632 36681312304 38747155442 38961228124 39502951712 41958245672 44527117856 59279620777 60435920272 63839591606 64192296532 68182149217 72959533264 73362624608 77494310884 77922456248 83916491344 118559241554 120871840544 127679183212 128384593064 135615044047 136364298434 145919066528 154988621768 155844912496 167832982688 223438570621 237118483108 251856510373 255358366424 256769186128 271230088094 272728596868 309977243536 311689824992 414957345439 446877141242 474236966216 503713020746 510716732848 513538372256 542460176188 545457193736 619954487072 829914690878 893754282484 948473932432 949305308329 1007426041492 1021433465696 1084920352376 1090914387472 1659829381756 1762995572611 1787508564968 1896947864864 1898610616658 2014852082984 2169840704752 2181828774944 2904701418073 3319658763512 3506617567501 3525991145222 3575017129936 3797221233316 4029704165968 4339681409504 5809402836146 6639317527024 7013235135002 7051982290444 7150034259872 7594442466632 8059408331936 11618805672292 12340969008277 13278635054048 14026470270004 14103964580888 15188884933264 23237611344584 24546322972507 24681938016554 28052940540008 28207929161776 30377769866528 45586028377513 46475222689168 49092645945014 49363876033108 56105881080016 56415858323552 91172056755026 92950445378336 98185291890028 98727752066216 112211762160032 171824260807549 182344113510052 196370583780056 197455504132432 319102198642591 343648521615098 364688227020104 392741167560112 394911008264864 638204397285182 687297043230196 729376454040208 785482335120224 1276408794570364 1374594086460392 1458752908080416 2233715390498137 2552817589140728 2749188172920784 4467430780996274 5105635178281456 5498376345841568 8934861561992548 10211270356562912 17869723123985096 35739446247970192 71478892495940384
• Sum of all divisors σ(n): 177501911051051496
• Sum of proper divisors (its aliquot sum) s(n): 106023018555111112
• 71478892495940384 is an abundant number, because the sum of its proper divisors (106023018555111112) is greater than itself. Its abundance is 34544126059170728

Bases of 71478892495940384

• Binary: 11111101111100011010110010001100001010001010101100100000₂
• Hexadecimal: 0xFDF1AC8C28AB20
• Base-36: JJT5HW5RORK

Squares and roots of 71478892495940384

• 71478892495940384 squared (71478892495940384²) is 5109232072446202538705920482067456
• 71478892495940384 cubed (71478892495940384³) is 365202250043192803028371816285876691088751242543104
• The square root of 71478892495940384 is 267355367.4343202413
• The cube root of 71478892495940384 is 415010.6785773829

Scales and comparisons

• 71,478,892,495,940,384 seconds is equal to 2,272,807,682 years, 33 weeks, 1 day, 18 hours, 59 minutes, 44 seconds.
• To count from 1 to 71,478,892,495,940,384 would take you about six billion, eight hundred eighteen million, four hundred twenty-three thousand and forty-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 71478892495940384 cubic inches would be around 34584.2 feet tall.

Recreational maths with 71478892495940384

• 71478892495940384 backwards is 48304959429887417
• The number of decimal digits it has is: 17
• The sum of 71478892495940384's digits is 92
• More coming soon!