21500850232368

Names of 21500850232368

• Cardinal: 21500850232368 can be written as Twenty-one trillion, five hundred billion, eight hundred fifty million, two hundred thirty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1500850232368 × 10¹³

Factors of 21500850232368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 149

Divisors of 21500850232368

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 131 144 156 169 208 216 234 262 312 338 351 393 432 468 507 524 624 676 702 786 936 1014 1048 1179 1352 1404 1521 1572 1703 1872 2028 2096 2358 2704 2808 3042 3144 3406 3537 4056 4563 4716 5109 5616 6084 6288 6812 7074 8112 9126 9432 10218 12168 13624 14148 15327 17161 18252 18864 20436 22139 24336 27248 28296 30654 34322 36504 40872 44278 45981 51483 56592 61308 66417 68644 73008 81744 88556 91962 102966 122616 132834 137288 154449 177112 183924 199251 205932 223093 245232 265668 274576 308898 354224 367848 398502 411864 446186 463347 531336 597753 617796 669279 735696 797004 823728 892372 926694 1062672 1195506 1235592 1338558 1594008 1784744 1853388 2007837 2248091 2391012 2471184 2677116 2900209 3188016 3569488 3706776 4015674 4496182 4782024 5354232 5800418 6023511 6744273 7413552 8031348 8700627 8992364 9564048 10708464 11600836 12047022 13488546 16062696 17401254 17984728 20232819 23201672 24094044 26101881 26977092 29225183 32125392 34802508 35969456 40465638 46403344 48188088 52203762 53954184 58450366 60698457 69605016 78305643 80931276 87675549 96376176 104407524 107908368 116900732 121396914 139210032 156611286 161862552 175351098 208815048 233801464 242793828 263026647 294499921 313222572 323725104 350702196 379927379 417630096 467602928 485587656 526053294 588999842 626445144 701404392 759854758 789079941 883499763 971175312 1052106588 1139782137 1177999684 1252890288 1402808784 1519709516 1578159882 1766999526 2104213176 2279564274 2355999368 2650499289 3039419032 3156319764 3419346411 3533999052 3828498973 4208426352 4559128548 4711998736 5300998578 6078838064 6312639528 6838692822 7067998104 7656997946 7951497867 9118257096 10258039233 10601997156 11485496919 12625279056 13677385644 14135996208 15313995892 15902995734 18236514192 20516078466 21203994312 22970993838 27354771288 30627991784 31805991468 34456490757 41032156932 42407988624 45941987676 49770486649 54709542576 61255983568 63611982936 68912981514 82064313864 91883975352 99540973298 103369472271 127223965872 137825963028 149311459947 164128627728 183767950704 199081946596 206738944542 275651926056 298622919894 398163893192 413477889084 447934379841 551303852112 597245839788 796327786384 826955778168 895868759682 1194491679576 1343803139523 1653911556336 1791737519364 2388983359152 2687606279046 3583475038728 5375212558092 7166950077456 10750425116184 21500850232368
• Sum of all divisors σ(n): 67341983010600
• Sum of proper divisors (its aliquot sum) s(n): 45841132778232
• 21500850232368 is an abundant number, because the sum of its proper divisors (45841132778232) is greater than itself. Its abundance is 24340282545864

Bases of 21500850232368

• Binary: 100111000111000001110100010100101110000110000₂
• Hexadecimal: 0x138E0E8A5C30
• Base-36: 7MDCR3CC0

Squares and roots of 21500850232368

• 21500850232368 squared (21500850232368²) is 462286560714719079594887424
• 21500850232368 cubed (21500850232368³) is 9939554106363671262665578357615200940032
• The square root of 21500850232368 is 4636900.9297555625
• The cube root of 21500850232368 is 27806.8553700513

Scales and comparisons

• 21,500,850,232,368 seconds is equal to 683,660 years, 27 weeks, 4 days, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 21,500,850,232,368 would take you about one million, seven hundred nine thousand, one hundred fifty-one 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 21500850232368 cubic inches would be around 2317.2 feet tall.

Recreational maths with 21500850232368

• 21500850232368 backwards is 86323205800512
• The number of decimal digits it has is: 14
• The sum of 21500850232368's digits is 45
• More coming soon!