38147333940

Names of 38147333940

• Cardinal: 38147333940 can be written as Thirty-eight billion, one hundred forty-seven million, three hundred thirty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.814733394 × 10¹⁰

Factors of 38147333940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7397

Divisors of 38147333940

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 81 85 90 102 108 135 153 162 170 180 193 204 255 270 306 324 340 386 405 459 510 540 579 612 765 772 810 918 965 1020 1158 1377 1530 1620 1737 1836 1930 2295 2316 2754 2895 3060 3281 3474 3860 4590 5211 5508 5790 6562 6885 6948 7177 8685 9180 9843 10422 11580 13124 13770 14354 15633 16405 17370 19686 20844 21531 26055 27540 28708 29529 31266 32810 34740 35885 39372 43062 49215 52110 59058 62532 64593 65620 71770 78165 86124 88587 98430 104220 107655 118116 122009 129186 143540 147645 156330 177174 193779 196860 215310 244018 258372 265761 295290 312660 322965 354348 366027 387558 430620 442935 488036 531522 581337 590580 610045 645930 732054 775116 885870 968895 1063044 1098081 1162674 1220090 1291860 1328805 1385161 1464108 1771740 1830135 1937790 2196162 2325348 2440180 2657610 2770322 2906685 3294243 3660270 3875580 4155483 4392324 5315220 5490405 5540644 5813370 6588486 6925805 7320540 8310966 9882729 10980810 11626740 12466449 13176972 13851610 16471215 16621932 19765458 20777415 21961620 23547737 24932898 27703220 32942430 37399347 39530916 41554830 47095474 49413645 49865796 62332245 65884860 70643211 74798694 83109660 94190948 98827290 112198041 117738685 124664490 141286422 149597388 186996735 197654580 211929633 224396082 235477370 249328980 282572844 353216055 373993470 423859266 448792164 470954740 560990205 635788899 706432110 747986940 847718532 1059648165 1121980410 1271577798 1412864220 1907366697 2119296330 2243960820 2543155596 3178944495 3814733394 4238592660 6357888990 7629466788 9536833485 12715777980 19073666970 38147333940
• Sum of all divisors σ(n): 127383257232
• Sum of proper divisors (its aliquot sum) s(n): 89235923292
• 38147333940 is an abundant number, because the sum of its proper divisors (89235923292) is greater than itself. Its abundance is 51088589352

Bases of 38147333940

• Binary: 100011100001110000100001111100110100₂
• Hexadecimal: 0x8E1C21F34
• Base-36: HIVXR90

Squares and roots of 38147333940

• 38147333940 squared (38147333940²) is 1455219086729875923600
• 38147333940 cubed (38147333940³) is 55512728457346399432335126984000
• The square root of 38147333940 is 195313.4248842101
• The cube root of 38147333940 is 3366.3148303805

Scales and comparisons

• 38,147,333,940 seconds is equal to 1,212 years, 50 weeks, 2 days, 1 hour, 39 minutes.
• To count from 1 to 38,147,333,940 would take you about two thousand, four hundred twenty-five 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 38147333940 cubic inches would be around 280.5 feet tall.

Recreational maths with 38147333940

• 38147333940 backwards is 04933374183
• 38147333940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38147333940's digits is 45
• More coming soon!