21366321829398

Names of 21366321829398

• Cardinal: 21366321829398 can be written as Twenty-one trillion, three hundred sixty-six billion, three hundred twenty-one million, eight hundred twenty-nine thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 2.1366321829398 × 10¹³

Factors of 21366321829398

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 837

Divisors of 21366321829398

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 181 182 234 273 362 543 546 631 819 1086 1262 1267 1629 1638 1893 2353 2534 3258 3786 3801 4417 4706 5679 7059 7602 8203 8834 11358 11403 13251 14118 16406 16471 21177 22806 24609 26502 32761 32942 39753 42354 49218 49413 57421 65522 73827 79506 98283 98826 114211 114842 147654 148239 172263 196566 228422 229327 294849 296478 342633 344526 398161 425893 458654 516789 589698 685266 687981 796322 799477 851786 1027899 1033578 1194483 1277679 1375962 1484743 1598954 2055798 2063943 2388966 2398431 2555358 2787127 2969486 2981251 3583449 3833037 4127886 4454229 4796862 5176093 5574254 5962502 7166898 7195293 7666074 8361381 8908458 8943753 10352186 10393201 13362687 14390586 15528279 16722762 17887506 20672191 20786402 25084143 26725374 26831259 31056558 31179603 36232651 41344382 46584837 50168286 53662518 62016573 62359206 72067141 72465302 93169674 93538809 108697953 124033146 144134282 144705337 186049719 187077618 216201423 217395906 268738483 289410674 326093859 372099438 432402846 434116011 504469987 537476966 648604269 652187718 806215449 868232022 936872833 1008939974 1297208538 1302348033 1513409961 1612430898 1873745666 1881169381 2418646347 2604696066 2810618499 3026819922 3762338762 4540229883 4837292694 5621236998 5643508143 6558109831 8431855497 9080459766 11287016286 13044152521 13116219662 16863710994 16930524429 19674329493 26088305042 33861048858 39132457563 39348658986 59022988479 78264915126 91309067647 117397372689 118045976958 169573982773 182618135294 234794745378 273927202941 339147965546 508721948319 547854405882 821781608823 1017443896638 1187017879411 1526165844957 1643563217646 2374035758822 3052331689914 3561053638233 7122107276466 10683160914699 21366321829398
• Sum of all divisors σ(n): 57384328306032
• Sum of proper divisors (its aliquot sum) s(n): 36018006476634
• 21366321829398 is an abundant number, because the sum of its proper divisors (36018006476634) is greater than itself. Its abundance is 14651684647236

Bases of 21366321829398

• Binary: 100110110111010111100000001011101011000010110₂
• Hexadecimal: 0x136EBC05D616
• Base-36: 7KNJWCS9I

Squares and roots of 21366321829398

• 21366321829398 squared (21366321829398²) is 456519708517409497417042404
• 21366321829398 cubed (21366321829398³) is 9754147013645938615183601213175819792792
• The square root of 21366321829398 is 4622371.8835028841
• The cube root of 21366321829398 is 27748.7392027985

Scales and comparisons

• 21,366,321,829,398 seconds is equal to 679,382 years, 49 weeks, 13 hours, 3 minutes, 18 seconds.
• To count from 1 to 21,366,321,829,398 would take you about one million, six hundred ninety-eight thousand, four hundred 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 21366321829398 cubic inches would be around 2312.4 feet tall.

Recreational maths with 21366321829398

• 21366321829398 backwards is 89392812366312
• 21366321829398 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21366321829398's digits is 63
• More coming soon!