238997970948128

Names of 238997970948128

• Cardinal: 238997970948128 can be written as Two hundred thirty-eight trillion, nine hundred ninety-seven billion, nine hundred seventy million, nine hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.38997970948128 × 10¹⁴

Factors of 238997970948128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2065937

Divisors of 238997970948128

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 1025257 1040671 2050514 2081342 4101028 4162684 7176799 7284697 8202056 8325368 14353598 14569394 16404112 16650736 28707196 29138788 32808224 33301472 57414392 58277576 114828784 116555152 229657568 233110304 1066955227447 2133910454894 4267820909788 7468686592129 8535641819576 14937373184258 17071283639152 29874746368516 34142567278304 59749492737032 119498985474064 238997970948128
• Sum of all divisors σ(n): 537746475861504
• Sum of proper divisors (its aliquot sum) s(n): 298748504913376
• 238997970948128 is an abundant number, because the sum of its proper divisors (298748504913376) is greater than itself. Its abundance is 59750533965248

Bases of 238997970948128

• Binary: 110110010101111000001101001010010001000000100000₂
• Hexadecimal: 0xD95E0D291020
• Base-36: 2CPU5H5OGW

Squares and roots of 238997970948128

• 238997970948128 squared (238997970948128²) is 57120030117322235499266704384
• 238997970948128 cubed (238997970948128³) is 13651571298535976035263175335814842374193152
• The square root of 238997970948128 is 15459559.2093735971
• The cube root of 238997970948128 is 62058.0423287349

Scales and comparisons

• 238,997,970,948,128 seconds is equal to 7,599,396 years, 10 weeks, 5 days, 7 hours, 22 minutes, 8 seconds.
• To count from 1 to 238,997,970,948,128 would take you about eighteen million, nine hundred ninety-eight thousand, four hundred ninety 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 238997970948128 cubic inches would be around 5171.5 feet tall.

Recreational maths with 238997970948128

• 238997970948128 backwards is 821849079799832
• The number of decimal digits it has is: 15
• The sum of 238997970948128's digits is 86
• More coming soon!