21026521518336

Names of 21026521518336

• Cardinal: 21026521518336 can be written as Twenty-one trillion, twenty-six billion, five hundred twenty-one million, five hundred eighteen thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 2.1026521518336 × 10¹³

Factors of 21026521518336

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 35516

Divisors of 21026521518336

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 191 192 256 288 382 384 573 576 764 768 1146 1152 1409 1528 1719 2292 2304 2818 3056 3438 4227 4584 5636 6112 6876 8454 9168 11272 12224 12681 13752 16908 18336 22544 24448 25362 27504 33816 33911 36672 45088 48896 50724 55008 67632 67822 73344 90176 101448 101733 110016 135264 135644 146688 180352 202896 203466 220032 269119 270528 271288 305199 360704 405792 406932 440064 538238 541056 542576 610398 807357 811584 813864 1076476 1082112 1085152 1220796 1614714 1623168 1627728 2152952 2170304 2422071 2441592 3229428 3246336 3255456 4305904 4340608 4844142 4883184 6458856 6477001 6510912 8611808 8681216 9688284 9766368 12917712 12954002 13021824 17223616 19376568 19431003 19532736 25835424 25908004 26043648 34447232 38753136 38862006 39065472 47780599 51670848 51816008 58293009 68894464 77506272 77724012 78130944 95561198 103341696 103632016 116586018 143341797 155012544 155448024 191122396 206683392 207264032 233172036 286683594 310025088 310896048 382244792 414528064 430025391 466344072 573367188 620050176 621792096 764489584 829056128 860050782 932688144 1146734376 1243584192 1528979168 1658112256 1720101564 1865376288 2293468752 2487168384 3057958336 3440203128 3730752576 4586937504 4974336768 6115916672 6880406256 7461505152 9126094409 9173875008 12231833344 13760812512 14923010304 18252188818 18347750016 27378283227 27521625024 36504377636 36695500032 54756566454 55043250048 73008755272 82134849681 109513132908 110086500096 146017510544 164269699362 219026265816 292035021088 328539398724 438052531632 584070042176 657078797448 876105063264 1168140084352 1314157594896 1752210126528 2336280168704 2628315189792 3504420253056 5256630379584 7008840506112 10513260759168 21026521518336
• Sum of all divisors σ(n): 60987102059520
• Sum of proper divisors (its aliquot sum) s(n): 39960580541184
• 21026521518336 is an abundant number, because the sum of its proper divisors (39960580541184) is greater than itself. Its abundance is 18934059022848

Bases of 21026521518336

• Binary: 100110001111110011110010110001001000100000000₂
• Hexadecimal: 0x131F9E589100
• Base-36: 7GBG80U80

Squares and roots of 21026521518336

• 21026521518336 squared (21026521518336²) is 442114607161046846784208896
• 21026521518336 cubed (21026521518336³) is 9296132301042418923320329194870518317056
• The square root of 21026521518336 is 4585468.5167751397
• The cube root of 21026521518336 is 27600.8512997661

Scales and comparisons

• 21,026,521,518,336 seconds is equal to 668,578 years, 17 weeks, 6 days, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,026,521,518,336 would take you about one million, six hundred seventy-one thousand, four hundred forty-five 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 21026521518336 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21026521518336

• 21026521518336 backwards is 63381512562012
• The number of decimal digits it has is: 14
• The sum of 21026521518336's digits is 45
• More coming soon!