72811841037012

Names of 72811841037012

• Cardinal: 72811841037012 can be written as Seventy-two trillion, eight hundred eleven billion, eight hundred forty-one million, thirty-seven thousand and twelve.

Scientific notation

• Scientific notation: 7.2811841037012 × 10¹³

Factors of 72811841037012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 624

Divisors of 72811841037012

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 121 126 132 154 198 231 242 252 308 363 396 462 484 601 693 726 847 924 1089 1202 1331 1386 1452 1694 1803 2178 2404 2541 2662 2772 3388 3606 3993 4207 4356 5082 5324 5409 6611 7212 7623 7986 8414 9317 10164 10818 11979 12621 13222 15246 15972 16828 18634 19833 21636 23958 25242 26444 27951 30492 37268 37863 39666 46277 47916 50484 55902 59499 72721 75726 79332 83853 92554 111804 118998 138831 145442 151452 167706 185108 218163 237996 277662 290884 335412 361201 416493 436326 509047 555324 654489 722402 799931 832986 872652 1018094 1083603 1308978 1444804 1527141 1599862 1665972 2036188 2167206 2399793 2528407 2617956 3054282 3199724 3250809 3973211 4334412 4581423 4799586 5056814 5599517 6108564 6501618 7199379 7585221 7946422 9162846 9599172 10113628 11199034 11919633 13003236 14398758 15170442 15892844 16798551 18325692 22398068 22755663 23839266 27812477 28797516 30340884 33597102 35758899 43705321 45511326 47678532 50395653 55624954 67194204 71517798 83437431 87410642 91022652 100791306 111249908 131115963 143035596 166874862 174821284 201582612 217081801 250312293 262231926 305937247 333749724 393347889 434163602 480758531 500624586 524463852 611874494 651245403 786695778 868327204 917811741 961517062 1001249172 1223748988 1302490806 1442275593 1519572607 1573391556 1835623482 1923034124 1953736209 2387899811 2604981612 2753435223 2884551186 3039145214 3365309717 3671246964 3907472418 4326826779 4558717821 4775799622 5506870446 5769102372 6078290428 6730619434 7163699433 7814944836 8653653558 9117435642 9551599244 10095929151 11013740892 13461238868 13676153463 14327398866 16715298677 17307307116 18234871284 20191858302 21491098299 26266897921 27352306926 28654797732 30287787453 33430597354 40383716604 42982196598 50145896031 52533795842 54704613852 60575574906 66861194708 78800693763 85964393196 100291792062 105067591684 121151149812 150437688093 157601387526 183868285447 200583584124 236402081289 288935877131 300875376186 315202775052 367736570894 472804162578 551604856341 577871754262 601750752372 735473141788 866807631393 945608325156 1103209712682 1155743508524 1654814569023 1733615262786 2022551139917 2206419425364 2600422894179 3309629138046 3467230525572 4045102279834 5200845788358 6067653419751 6619258276092 8090204559668 10401691576716 12135306839502 18202960259253 24270613679004 36405920518506 72811841037012
• Sum of all divisors σ(n): 231749653594368
• Sum of proper divisors (its aliquot sum) s(n): 158937812557356
• 72811841037012 is an abundant number, because the sum of its proper divisors (158937812557356) is greater than itself. Its abundance is 86125971520344

Bases of 72811841037012

• Binary: 10000100011100011010011111010111010001011010100₂
• Hexadecimal: 0x4238D3EBA2D4
• Base-36: PT5AQ7GT0

Squares and roots of 72811841037012

• 72811841037012 squared (72811841037012²) is 5301564195199104719553888144
• 72811841037012 cubed (72811841037012³) is 386016649428351670175216558352841611985728
• The square root of 72811841037012 is 8532985.4703387371
• The cube root of 72811841037012 is 41757.4533001063

Scales and comparisons

• 72,811,841,037,012 seconds is equal to 2,315,191 years, 16 weeks, 5 days, 15 hours, 10 minutes, 12 seconds.
• To count from 1 to 72,811,841,037,012 would take you about five million, seven hundred eighty-seven thousand, nine hundred seventy-eight 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 72811841037012 cubic inches would be around 3479.8 feet tall.

Recreational maths with 72811841037012

• 72811841037012 backwards is 21073014811827
• The number of decimal digits it has is: 14
• The sum of 72811841037012's digits is 45
• More coming soon!