16211190138

Names of 16211190138

• Cardinal: 16211190138 can be written as Sixteen billion, two hundred eleven million, one hundred ninety thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.6211190138 × 10¹⁰

Factors of 16211190138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3637

Divisors of 16211190138

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 11 13 22 26 33 37 39 66 74 78 111 121 143 169 222 242 286 338 363 407 429 481 507 726 814 858 962 1014 1221 1443 1573 1859 2442 2886 3146 3571 3718 4477 4719 5291 5577 6253 7142 8954 9438 10582 10713 11154 12506 13431 15873 18759 20449 21426 26862 31746 37518 39281 40898 46423 58201 61347 68783 78562 92846 116402 117843 122694 132127 137566 139269 174603 206349 235686 264254 278538 349206 396381 412698 432091 510653 603499 756613 792762 864182 1021306 1206998 1296273 1453397 1513226 1531959 1717651 1810497 2269839 2592546 2906794 3063918 3435302 3620994 4360191 4539678 5152953 5617183 6638489 8720382 10305906 11234366 13276978 15987367 16851549 18894161 19915467 22329463 31974734 33703098 37788322 39830934 44658926 47962101 56682483 66988389 73023379 95924202 113364966 133976778 146046758 207835771 219070137 245624093 415671542 438140274 491248186 623507313 736872279 1247014626 1473744558 2701865023 5403730046 8105595069 16211190138
• Sum of all divisors σ(n): 39644142048
• Sum of proper divisors (its aliquot sum) s(n): 23432951910
• 16211190138 is an abundant number, because the sum of its proper divisors (23432951910) is greater than itself. Its abundance is 7221761772

Bases of 16211190138

• Binary: 1111000110010000110010000101111010₂
• Hexadecimal: 0x3C643217A
• Base-36: 7G3Q2D6

Squares and roots of 16211190138

• 16211190138 squared (16211190138²) is 262802685690388459044
• 16211190138 cubed (16211190138³) is 4260344306503939108643109708072
• The square root of 16211190138 is 127323.1720387141
• The cube root of 16211190138 is 2530.8804623019

Scales and comparisons

• 16,211,190,138 seconds is equal to 515 years, 24 weeks, 1 day, 12 hours, 22 minutes, 18 seconds.
• To count from 1 to 16,211,190,138 would take you about one thousand and thirty 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 16211190138 cubic inches would be around 210.9 feet tall.

Recreational maths with 16211190138

• 16211190138 backwards is 83109111261
• 16211190138 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16211190138's digits is 33
• More coming soon!