72489001512436947

Names of 72489001512436947

• Cardinal: 72489001512436947 can be written as Seventy-two quadrillion, four hundred eighty-nine trillion, one billion, five hundred twelve million, four hundred thirty-six thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 7.2489001512436947 × 10¹⁶

Factors of 72489001512436947

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2024

Divisors of 72489001512436947

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 281 289 459 729 843 867 1377 1723 2187 2529 2601 4131 4777 5169 6561 7587 7803 12393 14331 15507 22761 23409 29291 37179 42993 46521 68283 70227 78961 81209 87873 111537 128979 139563 204849 210681 236883 243627 263619 386937 418689 484163 497947 614547 632043 710649 730881 790857 1160811 1256067 1342337 1452489 1493841 1843641 1896129 2131947 2192643 2372571 3482433 3768201 4027011 4357467 4481523 6395841 6577929 7117713 8230771 10447299 11304603 12081033 13072401 13444569 19187523 19733787 21353139 22188041 22819729 24692313 31341897 36243099 39217203 40333707 57562569 59201361 64059417 66564123 68459187 74076939 108729297 117651609 121001121 136049803 139923107 172687707 177604083 192178251 199692369 205377561 222230817 326187891 352954827 363003363 377196697 408149409 419769321 518063121 532812249 599077107 616132683 666692451 978563673 1058864481 1089010089 1131590091 1224448227 1259307963 1797231321 1848398049 2000077353 2312846651 2935691019 3176593443 3267030267 3394770273 3673344681 3777923889 5391693963 5545194147 6000232059 6412343849 6938539953 8807073057 10184310819 11020034043 11333771667 16175081889 16635582441 18000696177 19237031547 20815619859 30552932457 33060102129 34001315001 38229994643 39318393067 48525245667 49906747323 54002088531 57711094641 62446859577 91658797371 99180306387 102003945003 114689983929 117955179201 145575737001 149720241969 173133283923 187340578731 274976392113 297540919161 306011835009 344069951787 353865537603 519399851769 562021736193 649909908931 824929176339 892622757483 918035505027 1032209855361 1061596612809 1558199555307 1686065208579 1949729726793 2474787529017 3096629566083 3184789838427 4674598665921 5058195625737 5849189180379 9289888698249 9554369515281 11048468451827 14023795997763 15174586877211 17547567541137 27869666094747 28663108545843 33145405355481 42071387993289 52642702623411 83608998284241 85989325637529 99436216066443 157928107870233 250826994852723 257967976912587 298308648199329 473784323610699 894925944597987 1421352970832097 2684777833793961 4264058912496291 8054333501381883 24163000504145649 72489001512436947
• Sum of all divisors σ(n): 115979736303090192
• Sum of proper divisors (its aliquot sum) s(n): 43490734790653245
• 72489001512436947 is a deficient number, because the sum of its proper divisors (43490734790653245) is less than itself. Its deficiency is 28998266721783702

Bases of 72489001512436947

• Binary: 100000001100010000101110011100001010001011000010011010011₂
• Hexadecimal: 0x101885CE14584D3
• Base-36: JTR7FKHY66R

Squares and roots of 72489001512436947

• 72489001512436947 squared (72489001512436947²) is 5254655340270085989631518650680809
• 72489001512436947 cubed (72489001512436947³) is 380904718908173143677734165054968886610242235450123
• The square root of 72489001512436947 is 269237815.9034071257
• The cube root of 72489001512436947 is 416956.4590837823

Scales and comparisons

• 72,489,001,512,436,947 seconds is equal to 2,304,926,024 years, 46 weeks, 2 days, 14 hours, 42 minutes, 27 seconds.
• To count from 1 to 72,489,001,512,436,947 would take you about six billion, nine hundred fourteen million, seven hundred seventy-eight thousand and seventy-four 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 72489001512436947 cubic inches would be around 34746.4 feet tall.

Recreational maths with 72489001512436947

• 72489001512436947 backwards is 74963421510098427
• The number of decimal digits it has is: 17
• The sum of 72489001512436947's digits is 72
• More coming soon!