38381412940

Names of 38381412940

• Cardinal: 38381412940 can be written as Thirty-eight billion, three hundred eighty-one million, four hundred twelve thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.838141294 × 10¹⁰

Factors of 38381412940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12369

Divisors of 38381412940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 73 130 146 167 260 292 334 365 668 730 835 949 1460 1670 1898 2171 3340 3796 4342 4745 8684 9490 10855 12109 12191 18980 21710 24218 24382 43420 48436 48764 60545 60955 121090 121910 157417 158483 242180 243820 314834 316966 629668 633932 787085 792415 883957 1574170 1584830 1767914 2022203 3148340 3169660 3535828 4044406 4419785 8088812 8839570 10111015 11491441 17679140 20222030 22982882 26288639 40444060 45965764 52577278 57457205 105154556 114914410 131443195 147620819 229828820 262886390 295241638 525772780 590483276 738104095 1476208190 1919070647 2952416380 3838141294 7676282588 9595353235 19190706470 38381412940
• Sum of all divisors σ(n): 88524293760
• Sum of proper divisors (its aliquot sum) s(n): 50142880820
• 38381412940 is an abundant number, because the sum of its proper divisors (50142880820) is greater than itself. Its abundance is 11761467880

Bases of 38381412940

• Binary: 100011101111101101011110001001001100₂
• Hexadecimal: 0x8EFB5E24C
• Base-36: HMRAVRG

Squares and roots of 38381412940

• 38381412940 squared (38381412940²) is 1473132859270799443600
• 38381412940 cubed (38381412940³) is 56540920587155460728733840184000
• The square root of 38381412940 is 195911.7478356007
• The cube root of 38381412940 is 3373.1862353859

Scales and comparisons

• 38,381,412,940 seconds is equal to 1,220 years, 21 weeks, 2 days, 7 hours, 35 minutes, 40 seconds.
• To count from 1 to 38,381,412,940 would take you about two thousand, four hundred forty 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 38381412940 cubic inches would be around 281.1 feet tall.

Recreational maths with 38381412940

• 38381412940 backwards is 04921418383
• The number of decimal digits it has is: 11
• The sum of 38381412940's digits is 43
• More coming soon!