401398861328125

Names of 401398861328125

• Cardinal: 401398861328125 can be written as Four hundred one trillion, three hundred ninety-eight billion, eight hundred sixty-one million, three hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.01398861328125 × 10¹⁴

Factors of 401398861328125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 107

Divisors of 401398861328125

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 19 25 83 95 125 361 415 475 625 1577 1805 2075 2375 3125 6859 7885 9025 10375 11875 15625 29963 34295 39425 45125 51875 59375 78125 130321 149815 171475 197125 225625 259375 296875 390625 569297 651605 749075 857375 985625 1128125 1296875 1484375 1953125 2476099 2846485 3258025 3745375 4286875 4928125 5640625 6484375 7421875 10816643 12380495 14232425 16290125 18726875 21434375 24640625 28203125 32421875 37109375 54083215 61902475 71162125 81450625 93634375 107171875 123203125 141015625 162109375 205516217 270416075 309512375 355810625 407253125 468171875 535859375 616015625 705078125 1027581085 1352080375 1547561875 1779053125 2036265625 2340859375 2679296875 3080078125 5137905425 6760401875 7737809375 8895265625 10181328125 11704296875 13396484375 25689527125 33802009375 38689046875 44476328125 50906640625 58521484375 128447635625 169010046875 193445234375 222381640625 254533203125 642238178125 845050234375 967226171875 1111908203125 3211190890625 4225251171875 4836130859375 16055954453125 21126255859375 80279772265625 401398861328125
• Sum of all divisors σ(n): 536004437300640
• Sum of proper divisors (its aliquot sum) s(n): 134605575972515
• 401398861328125 is a deficient number, because the sum of its proper divisors (134605575972515) is less than itself. Its deficiency is 266793285355610

Bases of 401398861328125

• Binary: 1011011010001000111110100100010101110111011111101₂
• Hexadecimal: 0x16D11F48AEEFD
• Base-36: 3YA83A81DP

Squares and roots of 401398861328125

• 401398861328125 squared (401398861328125²) is 161121045875515323638916015625
• 401398861328125 cubed (401398861328125³) is 64673804350428441874610729515552520751953125
• The square root of 401398861328125 is 20034941.0113462775
• The cube root of 401398861328125 is 73766.4208623455

Scales and comparisons

• 401,398,861,328,125 seconds is equal to 12,763,242 years, 9 weeks, 3 days, 6 hours, 15 minutes, 25 seconds.
• To count from 1 to 401,398,861,328,125 would take you about thirty-one million, nine hundred eight thousand, one hundred 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 401398861328125 cubic inches would be around 6147.2 feet tall.

Recreational maths with 401398861328125

• 401398861328125 backwards is 521823168893104
• The number of decimal digits it has is: 15
• The sum of 401398861328125's digits is 61
• More coming soon!