1138678933921000

Names of 1138678933921000

• Cardinal: 1138678933921000 can be written as One quadrillion, one hundred thirty-eight trillion, six hundred seventy-eight billion, nine hundred thirty-three million, nine hundred twenty-one thousand.

Scientific notation

• Scientific notation: 1.138678933921 × 10¹⁵

Factors of 1138678933921000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1040

Divisors of 1138678933921000

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1033 2066 4132 5165 8264 10330 20660 25825 41320 51650 103300 129125 206600 258250 516500 1033000 1067089 2134178 4268356 5335445 8536712 10670890 21341780 26677225 42683560 53354450 106708900 133386125 213417800 266772250 533544500 1067089000 1102302937 2204605874 4409211748 5511514685 8818423496 11023029370 22046058740 27557573425 44092117480 55115146850 110230293700 137787867125 220460587400 275575734250 551151468500 1102302937000 1138678933921 2277357867842 4554715735684 5693394669605 9109431471368 11386789339210 22773578678420 28466973348025 45547157356840 56933946696050 113867893392100 142334866740125 227735786784200 284669733480250 569339466960500 1138678933921000
• Sum of all divisors σ(n): 2667090593655540
• Sum of proper divisors (its aliquot sum) s(n): 1528411659734540
• 1138678933921000 is an abundant number, because the sum of its proper divisors (1528411659734540) is greater than itself. Its abundance is 389732725813540

Bases of 1138678933921000

• Binary: 100000010111001111101011001010111101001110011101000₂
• Hexadecimal: 0x40B9F595E9CE8
• Base-36: B7MLVPFRAG

Squares and roots of 1138678933921000

• 1138678933921000 squared (1138678933921000²) is 1296589714555465084434241000000
• 1138678933921000 cubed (1138678933921000³) is 1476399393902950678767919793308788961000000000
• The square root of 1138678933921000 is 33744317.0611141573
• The cube root of 1138678933921000 is 104424.0249314005

Scales and comparisons

• 1,138,678,933,921,000 seconds is equal to 36,206,467 years, 48 weeks, 3 days, 18 hours, 56 minutes, 40 seconds.
• To count from 1 to 1,138,678,933,921,000 would take you about one hundred eight million, six hundred nineteen thousand, four hundred three 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 1138678933921000 cubic inches would be around 8702 feet tall.

Recreational maths with 1138678933921000

• 1138678933921000 backwards is 0001293398768311
• The number of decimal digits it has is: 16
• The sum of 1138678933921000's digits is 61
• More coming soon!