72429049264

Names of 72429049264

• Cardinal: 72429049264 can be written as Seventy-two billion, four hundred twenty-nine million, forty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 7.2429049264 × 10¹⁰

Factors of 72429049264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 287

Divisors of 72429049264

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 31 37 44 52 62 74 88 104 121 124 143 148 169 176 193 208 242 248 286 296 338 341 386 403 407 481 484 496 572 592 676 682 772 806 814 962 968 1144 1147 1352 1364 1544 1573 1612 1628 1859 1924 1936 2123 2288 2294 2509 2704 2728 3088 3146 3224 3256 3718 3751 3848 4246 4433 4477 4588 5018 5239 5291 5456 5983 6253 6292 6448 6512 7141 7436 7502 7696 8492 8866 8954 9176 10036 10478 10582 11966 12506 12584 12617 14282 14872 14911 15004 16984 17732 17908 18352 20072 20449 20956 21164 23353 23932 25012 25168 25234 27599 28564 29744 29822 30008 32617 33968 35464 35816 40144 40898 41912 42328 46706 47864 48763 50024 50468 55198 57128 57629 58201 59644 60016 65234 65813 68783 70928 71632 77779 78551 81796 83824 84656 92833 93412 95728 97526 100048 100936 110396 114256 115258 116402 119288 130468 131626 137566 138787 155558 157102 163592 164021 185666 186824 193843 195052 201872 220792 221371 230516 232804 238576 260936 263252 275132 277574 303589 311116 314204 327184 328042 358787 371332 373648 387686 390104 441584 442742 461032 465608 521872 526504 550264 555148 607178 622232 628408 633919 656084 717574 723943 742664 756613 775372 780208 855569 864061 885484 922064 931216 1011127 1021163 1053008 1100528 1110296 1206829 1214356 1244464 1256816 1267838 1312168 1435148 1447886 1485328 1513226 1550744 1711138 1728122 1770968 1804231 2022254 2042326 2132273 2220592 2413658 2428712 2435081 2535676 2624336 2870296 2877823 2895772 3026452 3101488 3422276 3456244 3541936 3608462 3946657 4044508 4084652 4264546 4827316 4857424 4870162 5071352 5740592 5755646 5791544 6052904 6844552 6912488 7216924 7893314 8089016 8169304 8529092 9411259 9654632 9740324 10142704 11122397 11232793 11511292 11583088 12105808 13275119 13689104 13824976 14433848 15786628 16178032 16338608 17058184 18822518 19309264 19480648 22244794 22465586 23022584 23455003 26550238 26785891 28867696 31573256 31656053 34116368 37411699 37645036 38961296 44489588 44931172 46045168 46910006 53100476 53571782 63146512 63312106 74823398 75290072 88979176 89862344 93820012 106200952 107143564 122346367 126624212 146026309 149646796 150580144 177958352 179724688 187640024 212401904 214287128 244692734 253248424 292052618 299293592 348216583 375280048 411528689 428574256 489385468 506496848 584105236 598587184 696433166 823057378 978770936 1168210472 1392866332 1646114756 1957541872 2336420944 2785732664 3292229512 4526815579 5571465328 6584459024 9053631158 18107262316 36214524632 72429049264
• Sum of all divisors σ(n): 177991691136
• Sum of proper divisors (its aliquot sum) s(n): 105562641872
• 72429049264 is an abundant number, because the sum of its proper divisors (105562641872) is greater than itself. Its abundance is 33133592608

Bases of 72429049264

• Binary: 1000011011101000110111001010110110000₂
• Hexadecimal: 0x10DD1B95B0
• Base-36: X9UDW34

Squares and roots of 72429049264

• 72429049264 squared (72429049264²) is 5245967177286938941696
• 72429049264 cubed (72429049264³) is 379960415121042722471859607711744
• The square root of 72429049264 is 269126.4558975947
• The cube root of 72429049264 is 4168.4147901193

Scales and comparisons

• 72,429,049,264 seconds is equal to 2,303 years, 1 week, 4 hours, 21 minutes, 4 seconds.
• To count from 1 to 72,429,049,264 would take you about four thousand, six hundred six 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 72429049264 cubic inches would be around 347.4 feet tall.

Recreational maths with 72429049264

• 72429049264 backwards is 46294092427
• The number of decimal digits it has is: 11
• The sum of 72429049264's digits is 49
• More coming soon!