238829792940

Names of 238829792940

• Cardinal: 238829792940 can be written as Two hundred thirty-eight billion, eight hundred twenty-nine million, seven hundred ninety-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.3882979294 × 10¹¹

Factors of 238829792940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5794266

Divisors of 238829792940

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 229 458 687 916 1145 1374 2061 2290 2748 3435 4122 4580 6870 8244 10305 13740 20610 41220 5794027 11588054 17382081 23176108 28970135 34764162 52146243 57940270 69528324 86910405 104292486 115880540 173820810 208584972 260731215 347641620 521462430 1042924860 1326832183 2653664366 3980496549 5307328732 6634160915 7960993098 11941489647 13268321830 15921986196 19902482745 23882979294 26536643660 39804965490 47765958588 59707448235 79609930980 119414896470 238829792940
• Sum of all divisors σ(n): 727614036240
• Sum of proper divisors (its aliquot sum) s(n): 488784243300
• 238829792940 is an abundant number, because the sum of its proper divisors (488784243300) is greater than itself. Its abundance is 249954450360

Bases of 238829792940

• Binary: 11011110011011010111010110111010101100₂
• Hexadecimal: 0x379B5D6EAC
• Base-36: 31PT3BN0

Squares and roots of 238829792940

• 238829792940 squared (238829792940²) is 57039669995763273843600
• 238829792940 cubed (238829792940³) is 13622772574454073369323505944184000
• The square root of 238829792940 is 488702.1515606413
• The cube root of 238829792940 is 6204.3482585937

Scales and comparisons

• 238,829,792,940 seconds is equal to 7,594 years, 2 weeks, 3 days, 17 hours, 9 minutes.
• To count from 1 to 238,829,792,940 would take you about fifteen thousand, one hundred eighty-eight 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 238829792940 cubic inches would be around 517 feet tall.

Recreational maths with 238829792940

• 238829792940 backwards is 049297928832
• The number of decimal digits it has is: 12
• The sum of 238829792940's digits is 63
• More coming soon!