16189893090

Names of 16189893090

• Cardinal: 16189893090 can be written as Sixteen billion, one hundred eighty-nine million, eight hundred ninety-three thousand and ninety.

Scientific notation

• Scientific notation: 1.618989309 × 10¹⁰

Factors of 16189893090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13347

Divisors of 16189893090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 677 945 1354 1890 2031 3385 4062 4739 6093 6770 9478 10155 12186 12653 14217 18279 20310 23695 25306 28434 30465 36558 37959 42651 47390 60930 63265 71085 75918 85302 88571 91395 113877 126530 127953 142170 177142 182790 189795 213255 227754 255906 265713 341631 379590 426510 442855 531426 569385 639765 683262 797139 885710 1138770 1279530 1328565 1594278 1708155 2391417 2657130 3416310 3985695 4782834 7971390 8566081 11957085 17132162 23914170 25698243 42830405 51396486 59962567 77094729 85660810 119925134 128491215 154189458 179887701 231284187 256982430 299812835 359775402 385473645 462568374 539663103 599625670 770947290 899438505 1079326206 1156420935 1618989309 1798877010 2312841870 2698315515 3237978618 5396631030 8094946545 16189893090
• Sum of all divisors σ(n): 49417413120
• Sum of proper divisors (its aliquot sum) s(n): 33227520030
• 16189893090 is an abundant number, because the sum of its proper divisors (33227520030) is greater than itself. Its abundance is 17037626940

Bases of 16189893090

• Binary: 1111000100111111100010100111100010₂
• Hexadecimal: 0x3C4FE29E2
• Base-36: 7FR1LGI

Squares and roots of 16189893090

• 16189893090 squared (16189893090²) is 262112638265629748100
• 16189893090 cubed (16189893090³) is 4243575591058388643262630629000
• The square root of 16189893090 is 127239.5107268179
• The cube root of 16189893090 is 2529.7716828547

Scales and comparisons

• 16,189,893,090 seconds is equal to 514 years, 41 weeks, 31 minutes, 30 seconds.
• To count from 1 to 16,189,893,090 would take you about one thousand and twenty-nine 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 16189893090 cubic inches would be around 210.8 feet tall.

Recreational maths with 16189893090

• 16189893090 backwards is 09039898161
• 16189893090 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16189893090's digits is 54
• More coming soon!