21070588308

Names of 21070588308

• Cardinal: 21070588308 can be written as Twenty-one billion, seventy million, five hundred eighty-eight thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.1070588308 × 10¹⁰

Factors of 21070588308

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 557

Divisors of 21070588308

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 19 21 22 28 33 38 41 42 44 57 66 73 76 77 82 84 114 123 132 133 146 154 164 209 219 228 231 246 266 287 292 308 399 401 418 438 451 462 492 511 532 574 627 779 798 802 803 836 861 876 902 924 1022 1148 1203 1254 1353 1387 1463 1533 1558 1596 1604 1606 1722 1804 2044 2337 2406 2409 2508 2706 2774 2807 2926 2993 3066 3116 3157 3212 3444 4161 4389 4411 4674 4812 4818 5412 5453 5548 5614 5621 5852 5986 6132 6314 7619 8322 8421 8569 8778 8822 8979 9348 9471 9636 9709 10906 11228 11242 11972 12628 13233 15238 15257 16359 16441 16644 16842 16863 17138 17556 17644 17958 18942 19418 20951 21812 22484 22857 25707 26466 29127 29273 30476 30514 30877 32718 32882 32923 33684 33726 34276 35916 37884 38836 41902 45714 45771 49323 51414 52932 53333 56867 58254 58546 59983 61028 61754 62853 65436 65764 65846 67452 83804 83809 87819 91428 91542 92631 98646 98769 102828 106666 106799 113734 115087 116508 117092 119966 123508 125706 131692 159999 167618 170601 175638 179949 180851 183084 185262 197292 197538 204911 213332 213598 227468 230174 230461 239932 251412 251427 312379 319998 320397 322003 335236 341202 345261 351276 359898 361702 370524 395076 398069 409822 427196 460348 460922 502854 542553 556187 586663 614733 624758 625537 639996 640794 644006 682404 690522 691383 719796 723404 796138 819644 921844 937137 966009 1005708 1085106 1112374 1173326 1194207 1200193 1229466 1249516 1251074 1265957 1281588 1288012 1381044 1382766 1592276 1668561 1759989 1874274 1876611 1932018 2170212 2186653 2224748 2254021 2346652 2388414 2400386 2458932 2502148 2531914 2765532 3337122 3436169 3519978 3600579 3748548 3753222 3797871 3864036 3893309 4373306 4378759 4508042 4776828 4800772 5063828 6118057 6559959 6674244 6762063 6872338 7039956 7201158 7506444 7595742 7786618 8401351 8746612 8757518 9016084 10308507 11679927 12236114 13119918 13136277 13202123 13524126 13744676 14402316 15191484 15573236 16802702 17515036 18354171 20617014 22803667 23359854 24053183 24472228 25204053 26239836 26272554 26404246 27048252 33605404 36708342 39606369 41234028 42826399 45607334 46719708 48106366 50408106 52545108 52808492 68411001 72159549 73416684 79212738 85652798 91214668 92414861 96212732 100816212 128479197 136822002 144319098 158425476 159625669 171305596 184829722 250840337 256958394 273644004 277244583 288638196 319251338 369659444 478877007 501680674 513916788 554489166 638502676 752521011 957754014 1003361348 1108978332 1505042022 1755882359 1915508028 3010084044 3511764718 5267647077 7023529436 10535294154 21070588308
• Sum of all divisors σ(n): 67168604160
• Sum of proper divisors (its aliquot sum) s(n): 46098015852
• 21070588308 is an abundant number, because the sum of its proper divisors (46098015852) is greater than itself. Its abundance is 25027427544

Bases of 21070588308

• Binary: 10011100111111001111010100110010100₂
• Hexadecimal: 0x4E7E7A994
• Base-36: 9OGVTZO

Squares and roots of 21070588308

• 21070588308 squared (21070588308²) is 443969691645226302864
• 21070588308 cubed (21070588308³) is 9354702593886270621140265314112
• The square root of 21070588308 is 145157.1159399359
• The cube root of 21070588308 is 2762.0119540171

Scales and comparisons

• 21,070,588,308 seconds is equal to 669 years, 50 weeks, 6 days, 13 hours, 11 minutes, 48 seconds.
• To count from 1 to 21,070,588,308 would take you about one thousand, three hundred thirty-nine 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 21070588308 cubic inches would be around 230.2 feet tall.

Recreational maths with 21070588308

• 21070588308 backwards is 80388507012
• 21070588308 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21070588308's digits is 42
• More coming soon!