71423818638648

Names of 71423818638648

• Cardinal: 71423818638648 can be written as Seventy-one trillion, four hundred twenty-three billion, eight hundred eighteen million, six hundred thirty-eight thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.1423818638648 × 10¹³

Factors of 71423818638648

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9726

Divisors of 71423818638648

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 131 151 168 262 302 393 453 524 604 786 906 917 1048 1057 1208 1572 1812 1834 2114 2751 3144 3171 3624 3668 3851 4228 5502 5581 6342 7336 7702 8456 11004 11162 11553 12684 15404 16743 19781 22008 22324 23106 25368 26957 30808 33486 39067 39562 44648 46212 53914 59343 66972 78134 79124 80871 92424 107828 117201 118686 133944 138467 156268 158248 161742 215656 234402 237372 276934 312536 323484 415401 468804 474744 504481 553868 581501 646968 731111 830802 842731 937608 1008962 1107736 1163002 1462222 1513443 1661604 1685462 1744503 2017924 2193333 2326004 2528193 2924444 3026886 3323208 3370924 3489006 3531367 4035848 4070507 4386666 4652008 5056386 5117777 5848888 5899117 6053772 6741848 6978012 7062734 8141014 8773332 10112772 10235554 10594101 11798234 12107544 12211521 13956024 14125468 15353331 16282028 17546664 17697351 20225544 20471108 21188202 21492431 23596468 24423042 28250936 30706662 32564056 35394702 40942216 42376404 42984862 47192936 48846084 61413324 64477293 70789404 76176631 84752808 85969724 97692168 110397761 122826648 128954586 141578808 150447017 152353262 171939448 220795522 228529893 257909172 300894034 304706524 331193283 441591044 451341051 457059786 515818344 533236417 601788068 609413048 662386566 772784327 883182088 902682102 914119572 1066472834 1203576136 1324773132 1545568654 1599709251 1805364204 1828239144 2132945668 2318352981 2649546264 2815508461 3091137308 3199418502 3245357081 3610728408 4265891336 4636705962 5631016922 6182274616 6398837004 6490714162 8446525383 9273411924 9736071243 11262033844 12797674008 12981428324 16893050766 18546823848 19472142486 19708559227 22524067688 22717499567 25962856648 33786101532 38944284972 39417118454 45434999134 59125677681 67572203064 68152498701 77888569944 78834236908 90869998268 118251355362 136304997402 157668473816 181739996536 236502710724 272609994804 425141777611 473005421448 545219989608 850283555222 1275425332833 1700567110444 2550850665666 2975992443277 3401134220888 5101701331332 5951984886554 8927977329831 10203402662664 11903969773108 17855954659662 23807939546216 35711909319324 71423818638648
• Sum of all divisors σ(n): 207078431662080
• Sum of proper divisors (its aliquot sum) s(n): 135654613023432
• 71423818638648 is an abundant number, because the sum of its proper divisors (135654613023432) is greater than itself. Its abundance is 64230794384784

Bases of 71423818638648

• Binary: 10000001111010110100111010101101010010100111000₂
• Hexadecimal: 0x40F5A756A538
• Base-36: PBFNDIBSO

Squares and roots of 71423818638648

• 71423818638648 squared (71423818638648²) is 5101361868926481443999267904
• 71423818638648 cubed (71423818638648³) is 364358744936319420902740424155781920353792
• The square root of 71423818638648 is 8451261.3637638731
• The cube root of 71423818638648 is 41490.4063832901

Scales and comparisons

• 71,423,818,638,648 seconds is equal to 2,271,056 years, 26 weeks, 1 day, 13 hours, 50 minutes, 48 seconds.
• To count from 1 to 71,423,818,638,648 would take you about five million, six hundred seventy-seven thousand, six hundred forty-one 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 71423818638648 cubic inches would be around 3457.5 feet tall.

Recreational maths with 71423818638648

• 71423818638648 backwards is 84683681832417
• The number of decimal digits it has is: 14
• The sum of 71423818638648's digits is 69
• More coming soon!