1078012880379855

Names of 1078012880379855

• Cardinal: 1078012880379855 can be written as One quadrillion, seventy-eight trillion, twelve billion, eight hundred eighty million, three hundred seventy-nine thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.078012880379855 × 10¹⁵

Factors of 1078012880379855

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 69842104348

Divisors of 1078012880379855

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 49 63 105 147 245 315 343 441 735 1029 1715 2205 3087 5145 15435 69842104333 209526312999 349210521665 488894730331 628578938997 1047631564995 1466684190993 2444473651655 3142894694985 3422263112317 4400052572979 7333420954965 10266789336951 17111315561585 22000262864895 23955841786219 30800368010853 51333946684755 71867525358657 119779208931095 154001840054265 215602576075971 359337626793285 1078012880379855
• Sum of all divisors σ(n): 2179073655220800
• Sum of proper divisors (its aliquot sum) s(n): 1101060774840945
• 1078012880379855 is an abundant number, because the sum of its proper divisors (1101060774840945) is greater than itself. Its abundance is 23047894461090

Bases of 1078012880379855

• Binary: 11110101000111001001101110110011000101111111001111₂
• Hexadecimal: 0x3D4726ECC5FCF
• Base-36: AM4GA3IDHR

Squares and roots of 1078012880379855

• 1078012880379855 squared (1078012880379855²) is 1162111770264871565209089821025
• 1078012880379855 cubed (1078012880379855³) is 1252771456786566525335121508544343615965451375
• The square root of 1078012880379855 is 32833106.4686218047
• The cube root of 1078012880379855 is 102535.5935994189

Scales and comparisons

• 1,078,012,880,379,855 seconds is equal to 34,277,475 years, 4 weeks, 2 days, 7 hours, 44 minutes, 15 seconds.
• To count from 1 to 1,078,012,880,379,855 would take you about one hundred two million, eight hundred thirty-two thousand, four hundred twenty-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 1078012880379855 cubic inches would be around 8544.6 feet tall.

Recreational maths with 1078012880379855

• 1078012880379855 backwards is 5589730882108701
• The number of decimal digits it has is: 16
• The sum of 1078012880379855's digits is 72
• More coming soon!