137976930

Names of 137976930

• Cardinal: 137976930 can be written as One hundred thirty-seven million, nine hundred seventy-six thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.3797693 × 10⁸

Factors of 137976930

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1038

Divisors of 137976930

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 26 30 34 35 39 42 45 51 63 65 70 78 85 90 91 102 105 117 119 126 130 153 170 182 195 210 221 234 238 255 273 306 315 357 390 442 455 510 546 585 595 630 663 714 765 819 910 991 1071 1105 1170 1190 1326 1365 1530 1547 1638 1785 1982 1989 2142 2210 2730 2973 3094 3315 3570 3978 4095 4641 4955 5355 5946 6630 6937 7735 8190 8919 9282 9910 9945 10710 12883 13874 13923 14865 15470 16847 17838 19890 20811 23205 25766 27846 29730 33694 34685 38649 41622 44595 46410 50541 62433 64415 69370 69615 77298 84235 89190 90181 101082 104055 115947 117929 124866 128830 139230 151623 168470 180362 193245 208110 219011 231894 235858 252705 270543 303246 312165 353787 386490 438022 450905 505410 541086 579735 589645 624330 657033 707574 758115 811629 901810 1061361 1095055 1159470 1179290 1314066 1352715 1516230 1533077 1623258 1768935 1971099 2122722 2190110 2705430 3066154 3285165 3537870 3942198 4058145 4599231 5306805 6570330 7665385 8116290 9198462 9855495 10613610 13797693 15330770 19710990 22996155 27595386 45992310 68988465 137976930
• Sum of all divisors σ(n): 467970048
• Sum of proper divisors (its aliquot sum) s(n): 329993118
• 137976930 is an abundant number, because the sum of its proper divisors (329993118) is greater than itself. Its abundance is 192016188

Bases of 137976930

• Binary: 1000001110010101110001100010₂
• Hexadecimal: 0x8395C62
• Base-36: 2A5BOI

Squares and roots of 137976930

• 137976930 squared (137976930²) is 19037633212224900
• 137976930 cubed (137976930³) is 2626754185088830171557000
• The square root of 137976930 is 11746.3581590213
• The cube root of 137976930 is 516.7361270931

Scales and comparisons

• 137,976,930 seconds is equal to 4 years, 20 weeks, 22 hours, 55 minutes, 30 seconds.
• To count from 1 to 137,976,930 would take you about six 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 137976930 cubic inches would be around 43.1 feet tall.

Recreational maths with 137976930

• 137976930 backwards is 039679731
• 137976930 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 137976930's digits is 45
• More coming soon!