21024224136135

Names of 21024224136135

• Cardinal: 21024224136135 can be written as Twenty-one trillion, twenty-four billion, two hundred twenty-four million, one hundred thirty-six thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 2.1024224136135 × 10¹³

Factors of 21024224136135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 264112

Divisors of 21024224136135

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 11 15 27 31 33 45 55 93 99 135 155 165 279 297 341 465 495 837 1023 1395 1485 1705 1741 3069 4185 5115 5223 8705 9207 15345 15669 19151 26115 46035 47007 53971 57453 78345 95755 161913 172359 235035 262321 269855 287265 485739 517077 593681 786963 809565 861795 1311605 1457217 1781043 2360889 2428695 2585385 2885531 2968405 3934815 5343129 7082667 7286085 8131951 8656593 8905215 11804445 14427655 16029387 24395853 25969779 26715645 35413335 40659755 43282965 73187559 77909337 80146935 89451461 121979265 129848895 219562677 268354383 365937795 389546685 447257305 456700861 805063149 1097813385 1341771915 1370102583 2283504305 2415189447 4025315745 4110307749 5023709471 6850512915 12075947235 12330923247 14157726691 15071128413 20551538745 25118547355 42473180073 45213385239 61654616235 70788633455 75355642065 127419540219 135640155717 155734993601 212365900365 226066926195 382258620657 467204980803 637097701095 678200778585 778674968005 1401614942409 1911293103285 2336024904015 4204844827227 7008074712045 21024224136135
• Sum of all divisors σ(n): 42113887395840
• Sum of proper divisors (its aliquot sum) s(n): 21089663259705
• 21024224136135 is an abundant number, because the sum of its proper divisors (21089663259705) is greater than itself. Its abundance is 65439123570

Bases of 21024224136135

• Binary: 100110001111100010101011010010100101111000111₂
• Hexadecimal: 0x131F15694BC7
• Base-36: 7GAE87YRR

Squares and roots of 21024224136135

• 21024224136135 squared (21024224136135²) is 442018000526441487012738225
• 21024224136135 cubed (21024224136135³) is 9293085515274144247516011130241518260375
• The square root of 21024224136135 is 4585218.0031199171
• The cube root of 21024224136135 is 27599.8460294459

Scales and comparisons

• 21,024,224,136,135 seconds is equal to 668,505 years, 15 weeks, 2 days, 12 hours, 2 minutes, 15 seconds.
• To count from 1 to 21,024,224,136,135 would take you about one million, six hundred seventy-one thousand, two hundred sixty-three 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 21024224136135 cubic inches would be around 2300 feet tall.

Recreational maths with 21024224136135

• 21024224136135 backwards is 53163142242012
• The number of decimal digits it has is: 14
• The sum of 21024224136135's digits is 36
• More coming soon!