1390077391010918400001

Names of 1390077391010918400001

• Cardinal: 1390077391010918400001 can be written as One sextillion, three hundred ninety quintillion, seventy-seven quadrillion, three hundred ninety-one trillion, ten billion, nine hundred eighteen million, four hundred thousand and one.

Scientific notation

• Scientific notation: 1.390077391010918400001 × 10²¹

Factors of 1390077391010918400001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 8157073932

Divisors of 1390077391010918400001

• Number of divisors d(n): 16
• Complete list of divisors:
  1 43 11831 334991 508733 14404613 3963278521 8156727067 170420976403 350739263881 96502237929677 2732430156901397 4149596230976111 117494496746760071 32327381186300427907 1390077391010918400001
• Sum of all divisors σ(n): 1422529245755886901248
• Sum of proper divisors (its aliquot sum) s(n): 32451854744968501247
• 1390077391010918400001 is a deficient number, because the sum of its proper divisors (32451854744968501247) is less than itself. Its deficiency is 1357625536265949898754

Bases of 1390077391010918400001

• Binary: 10010110101101100110010111101100010110111000011100100011000000000000001₂
• Hexadecimal: 0x4B5B32F62DC3918001
• Base-36: 85D5MLUCIR11C1

Squares and roots of 1390077391010918400001

• 1390077391010918400001 squared (1390077391010918400001²) is 1932315152999721722974688166240581836800001
• 1390077391010918400001 cubed (1390077391010918400001³) is 2686067606492716786167123761979408835018189035770548712755200001
• The square root of 1390077391010918400001 is 37283741644.4610397957
• The cube root of 1390077391010918400001 is 11160397.4172860053

Scales and comparisons

• 1,390,077,391,010,918,400,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 1,390,077,391,010,918,400,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 1390077391010918400001 cubic inches would be around 930033.1 feet tall.

Recreational maths with 1390077391010918400001

• 1390077391010918400001 backwards is 1000048190101937700931
• The number of decimal digits it has is: 22
• The sum of 1390077391010918400001's digits is 64
• More coming soon!