21323548736748

Names of 21323548736748

• Cardinal: 21323548736748 can be written as Twenty-one trillion, three hundred twenty-three billion, five hundred forty-eight million, seven hundred thirty-six thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 2.1323548736748 × 10¹³

Factors of 21323548736748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 866

Divisors of 21323548736748

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 67 81 108 134 151 162 201 268 302 324 402 453 603 604 643 804 906 1206 1286 1359 1809 1812 1929 2412 2572 2718 3618 3858 4077 4489 5427 5436 5787 7236 7716 8154 8978 10117 10854 11574 12231 13467 16308 17361 17956 20234 21708 22801 23148 24462 26934 30351 34722 40401 40468 43081 45602 48924 52083 53868 60702 68403 69444 80802 86162 91053 91204 97093 104166 121203 121404 129243 136806 161604 172324 182106 194186 205209 208332 242406 258486 273159 273612 291279 363609 364212 387729 388372 410418 484812 516972 546318 582558 615627 677839 727218 775458 819477 820836 873837 1092636 1163187 1165116 1231254 1355678 1454436 1527667 1550916 1638954 1747674 1846881 2033517 2326374 2462508 2621511 2711356 2886427 3055334 3277908 3489561 3495348 3693762 4067034 4583001 4652748 5243022 5772854 6100551 6110668 6505231 6979122 7387524 7864533 8134068 8659281 9166002 10486044 11545708 12201102 13010462 13749003 13958244 14661043 15729066 17318562 18301653 18332004 19515693 24402204 25977843 26020924 27498006 29322086 31458132 34637124 36603306 39031386 41247009 43983129 51955686 54904959 54996012 58547079 58644172 73206612 77933529 78062772 82494018 87966258 102353689 103911372 109809918 117094158 123741027 131949387 155867058 164988036 175641237 175932516 204707378 219619836 233800587 234188316 247482054 263898774 307061067 311734116 351282474 395848161 409414756 435850477 467601174 494964108 526923711 527797548 614122134 702564948 791696322 871700954 921183201 935202348 982289881 1053847422 1187544483 1228244268 1307551431 1583392644 1743401908 1842366402 1964579762 2107694844 2375088966 2615102862 2763549603 2946869643 3684732804 3922654293 3929159524 4750177932 5230205724 5527099206 5893739286 7845308586 8290648809 8840608929 11054198412 11767962879 11787478572 15690617172 16581297618 17681217858 23535925758 26521826787 33162595236 35303888637 35362435716 47071851516 53043653574 65813422027 70607777274 79565480361 106087307148 131626844054 141215554548 159130960722 197440266081 263253688108 318261921444 394880532162 592320798243 789761064324 1184641596486 1776962394729 2369283192972 3553924789458 5330887184187 7107849578916 10661774368374 21323548736748
• Sum of all divisors σ(n): 57054218757228
• Sum of proper divisors (its aliquot sum) s(n): 35730670020480
• 21323548736748 is an abundant number, because the sum of its proper divisors (35730670020480) is greater than itself. Its abundance is 14407121283732

Bases of 21323548736748

• Binary: 100110110010011000110100011000011110011101100₂
• Hexadecimal: 0x1364C68C3CEC
• Base-36: 7K3WICYR0

Squares and roots of 21323548736748

• 21323548736748 squared (21323548736748²) is 454693730728467226605615504
• 21323548736748 cubed (21323548736748³) is 9695683927482242599688491536322203340992
• The square root of 21323548736748 is 4617742.8183851903
• The cube root of 21323548736748 is 27730.2101628823

Scales and comparisons

• 21,323,548,736,748 seconds is equal to 678,022 years, 46 weeks, 2 days, 14 hours, 25 minutes, 48 seconds.
• To count from 1 to 21,323,548,736,748 would take you about one million, six hundred ninety-five thousand and fifty-seven 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 21323548736748 cubic inches would be around 2310.9 feet tall.

Recreational maths with 21323548736748

• 21323548736748 backwards is 84763784532312
• The number of decimal digits it has is: 14
• The sum of 21323548736748's digits is 63
• More coming soon!