38690120070

Names of 38690120070

• Cardinal: 38690120070 can be written as Thirty-eight billion, six hundred ninety million, one hundred twenty thousand and seventy.

Scientific notation

• Scientific notation: 3.869012007 × 10¹⁰

Factors of 38690120070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1849

Divisors of 38690120070

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 109 126 135 189 210 218 270 315 327 378 545 630 654 763 945 981 1090 1526 1635 1723 1890 1962 2289 2943 3270 3446 3815 4578 4905 5169 5886 6867 7630 8615 9810 10338 11445 11881 12061 13734 14715 15507 17230 20601 22890 23762 24122 25845 29430 31014 34335 35643 36183 41202 46521 51690 59405 60305 68670 71286 72366 77535 83167 93042 103005 106929 108549 118810 120610 155070 166334 178215 180915 187807 206010 213858 217098 232605 249501 320787 325647 356430 361830 375614 415835 465210 499002 534645 542745 563421 641574 651294 748503 831670 939035 1069290 1085490 1126842 1247505 1314649 1497006 1603935 1628235 1690263 1878070 2245509 2495010 2629298 2817105 3207870 3256470 3380526 3742515 3943947 4491018 5070789 5634210 6573245 7485030 7887894 8451315 10141578 11227545 11831841 13146490 16902630 19719735 20470963 22455090 23663682 25353945 35495523 39439470 40941926 50707890 59159205 61412889 70991046 102354815 118318410 122825778 143296741 177477615 184238667 204709630 286593482 307064445 354955230 368477334 429890223 552716001 614128890 716483705 859780446 921193335 1105432002 1289670669 1432967410 1842386670 2149451115 2579341338 2763580005 3869012007 4298902230 5527160010 6448353345 7738024014 12896706690 19345060035 38690120070
• Sum of all divisors σ(n): 119073507840
• Sum of proper divisors (its aliquot sum) s(n): 80383387770
• 38690120070 is an abundant number, because the sum of its proper divisors (80383387770) is greater than itself. Its abundance is 41693267700

Bases of 38690120070

• Binary: 100100000010000111000110000110000110₂
• Hexadecimal: 0x9021C6186
• Base-36: HRV3JPI

Squares and roots of 38690120070

• 38690120070 squared (38690120070²) is 1496925391031016804900
• 38690120070 cubed (38690120070³) is 57916223114821741275768764343000
• The square root of 38690120070 is 196698.0428728257
• The cube root of 38690120070 is 3382.2057678883

Scales and comparisons

• 38,690,120,070 seconds is equal to 1,230 years, 11 weeks, 5 days, 7 hours, 34 minutes, 30 seconds.
• To count from 1 to 38,690,120,070 would take you about two thousand, four hundred sixty 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 38690120070 cubic inches would be around 281.9 feet tall.

Recreational maths with 38690120070

• 38690120070 backwards is 07002109683
• The number of decimal digits it has is: 11
• The sum of 38690120070's digits is 36
• More coming soon!