664388024328

Names of 664388024328

• Cardinal: 664388024328 can be written as Six hundred sixty-four billion, three hundred eighty-eight million, twenty-four thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 6.64388024328 × 10¹¹

Factors of 664388024328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3234

Divisors of 664388024328

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 378 392 441 486 504 567 588 648 729 756 882 972 1091 1134 1176 1323 1458 1512 1701 1764 1944 2131 2182 2268 2646 2916 3273 3402 3528 3969 4262 4364 4536 5103 5292 5832 6393 6546 6804 7637 7938 8524 8728 9819 10206 10584 11907 12786 13092 13608 14917 15274 15876 17048 19179 19638 20412 22911 23814 25572 26184 29457 29834 30548 31752 35721 38358 39276 40824 44751 45822 47628 51144 53459 57537 58914 59668 61096 68733 71442 76716 78552 88371 89502 91644 95256 104419 106918 115074 117828 119336 134253 137466 142884 153432 160377 172611 176742 179004 183288 206199 208838 213836 230148 235656 265113 268506 274932 285768 313257 320754 345222 353484 358008 402759 412398 417676 427672 460296 481131 517833 530226 537012 549864 618597 626514 641508 690444 706968 795339 805518 824796 835352 939771 962262 1035666 1060452 1074024 1208277 1237194 1253028 1283016 1380888 1443393 1553499 1590678 1611036 1649592 1855791 1879542 1924524 2071332 2120904 2324921 2416554 2474388 2506056 2819313 2886786 3106998 3181356 3222072 3624831 3711582 3759084 3849048 4142664 4330179 4649842 4833108 4948776 5567373 5638626 5773572 6213996 6362712 6974763 7249662 7423164 7518168 8457939 8660358 9299684 9666216 10874493 11134746 11277252 11547144 12427992 12990537 13949526 14499324 14846328 16274447 16915878 17320716 18599368 20924289 21748986 22269492 22554504 25373817 25981074 27899052 28998648 32548894 33831756 34641432 38971611 41848578 43497972 44538984 48823341 50747634 51962148 55798104 62772867 65097788 67663512 76121451 77943222 83697156 86995944 97646682 101495268 103924296 113921129 125545734 130195576 146470023 152242902 155886444 167394312 188318601 195293364 202990536 227842258 251091468 292940046 304485804 311772888 341763387 376637202 390586728 439410069 455684516 502182936 564955803 585880092 608971608 683526774 753274404 878820138 911369032 1025290161 1129911606 1171760184 1318230207 1367053548 1506548808 1694867409 1757640276 2050580322 2259823212 2636460414 2734107096 3075870483 3389734818 3515280552 3954690621 4101160644 4519646424 5272920828 6151740966 6779469636 7909381242 8202321288 9227611449 10545841656 11864071863 12303481932 13558939272 15818762484 18455222898 23728143726 24606963864 27682834347 31637524968 36910445796 47456287452 55365668694 73820891592 83048503041 94912574904 110731337388 166097006082 221462674776 332194012164 664388024328
• Sum of all divisors σ(n): 2175685490160
• Sum of proper divisors (its aliquot sum) s(n): 1511297465832
• 664388024328 is an abundant number, because the sum of its proper divisors (1511297465832) is greater than itself. Its abundance is 846909441504

Bases of 664388024328

• Binary: 1001101010110000100111001011100000001000₂
• Hexadecimal: 0x9AB09CB808
• Base-36: 8H7RH4I0

Squares and roots of 664388024328

• 664388024328 squared (664388024328²) is 441411446870463119851584
• 664388024328 cubed (664388024328³) is 293268479102030930736580970341335552
• The square root of 664388024328 is 815100.0087891055
• The cube root of 664388024328 is 8725.8403990805

Scales and comparisons

• 664,388,024,328 seconds is equal to 21,125 years, 25 weeks, 1 day, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 664,388,024,328 would take you about forty-two thousand, two hundred fifty 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 664388024328 cubic inches would be around 727.2 feet tall.

Recreational maths with 664388024328

• 664388024328 backwards is 823420883466
• 664388024328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664388024328's digits is 54
• More coming soon!