21429889220322

Names of 21429889220322

• Cardinal: 21429889220322 can be written as Twenty-one trillion, four hundred twenty-nine billion, eight hundred eighty-nine million, two hundred twenty thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 2.1429889220322 × 10¹³

Factors of 21429889220322

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 650

Divisors of 21429889220322

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 121 198 242 281 353 363 562 706 726 843 1059 1089 1686 2118 2178 2529 3091 3177 3883 5058 6182 6354 7766 9273 11649 18546 23298 27819 34001 34947 42713 55638 68002 69894 78961 85426 99193 102003 124609 128139 157922 198386 204006 236883 249218 256278 297579 306009 373827 384417 473766 595158 612018 710649 747654 768834 868571 892737 1091123 1121481 1370699 1421298 1737142 1785474 2182246 2242962 2605713 2741398 3273369 4112097 5211426 6546738 7817139 8224194 9554281 9820107 12002353 12336291 15077689 15634278 19108562 19640214 24004706 24672582 27873233 28662843 30155378 35015129 36007059 45233067 55746466 57325686 70030258 72014118 83619699 85988529 90466134 105045387 108021177 135699201 167239398 171977058 210090774 216042354 250859097 271398402 306605563 315136161 385166419 501718194 613211126 630272322 770332838 919816689 1155499257 1839633378 2310998514 2759450067 3372661193 3466497771 4236830609 5518900134 6745322386 6932995542 8473661218 9839251249 10117983579 12710491827 19678502498 20235967158 25420983654 29517753747 30353950737 38131475481 59035507494 60707901474 76262950962 88553261241 108231763739 177106522482 216463527478 324695291217 649390582434 974085873651 1190549401129 1948171747302 2381098802258 3571648203387 7143296406774 10714944610161 21429889220322
• Sum of all divisors σ(n): 51363971887683
• Sum of proper divisors (its aliquot sum) s(n): 29934082667361
• 21429889220322 is an abundant number, because the sum of its proper divisors (29934082667361) is greater than itself. Its abundance is 8504193447039

Bases of 21429889220322

• Binary: 100110111110110001000111011110011111011100010₂
• Hexadecimal: 0x137D88EF3EE2
• Base-36: 7LGR6QL0I

Squares and roots of 21429889220322

• 21429889220322 squared (21429889220322²) is 459240151995273057057783684
• 21429889220322 cubed (21429889220322³) is 9841465582782538905341521411216092826248
• The square root of 21429889220322 is 4629242.8344516557
• The cube root of 21429889220322 is 27776.2305755211

Scales and comparisons

• 21,429,889,220,322 seconds is equal to 681,404 years, 9 weeks, 6 days, 5 hours, 38 minutes, 42 seconds.
• To count from 1 to 21,429,889,220,322 would take you about one million, seven hundred three thousand, five hundred ten 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 21429889220322 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21429889220322

• 21429889220322 backwards is 22302298892412
• The number of decimal digits it has is: 14
• The sum of 21429889220322's digits is 54
• More coming soon!