18133327040

Names of 18133327040

• Cardinal: 18133327040 can be written as Eighteen billion, one hundred thirty-three million, three hundred twenty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.813332704 × 10¹⁰

Factors of 18133327040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35704

Divisors of 18133327040

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 43 64 74 80 86 148 160 172 185 215 296 320 344 370 430 592 688 740 860 1184 1376 1480 1591 1720 2368 2752 2960 3182 3440 5920 6364 6880 7955 11840 12728 13760 15910 25456 31820 35617 50912 63640 71234 101824 127280 142468 178085 254560 284936 356170 509120 569872 712340 1139744 1317829 1424680 1531531 2279488 2635658 2849360 3063062 5271316 5698720 6126124 6589145 7657655 10542632 11397440 12252248 13178290 15315310 21085264 24504496 26356580 30630620 42170528 49008992 52713160 56666647 61261240 84341056 98017984 105426320 113333294 122522480 210852640 226666588 245044960 283333235 421705280 453333176 490089920 566666470 906666352 1133332940 1813332704 2266665880 3626665408 4533331760 9066663520 18133327040
• Sum of all divisors σ(n): 45379611552
• Sum of proper divisors (its aliquot sum) s(n): 27246284512
• 18133327040 is an abundant number, because the sum of its proper divisors (27246284512) is greater than itself. Its abundance is 9112957472

Bases of 18133327040

• Binary: 10000111000110101001001110011000000₂
• Hexadecimal: 0x438D49CC0
• Base-36: 8BW44OW

Squares and roots of 18133327040

• 18133327040 squared (18133327040²) is 328817549539595161600
• 18133327040 cubed (18133327040³) is 5962556162292880494494449664000
• The square root of 18133327040 is 134660.0424773437
• The cube root of 18133327040 is 2627.1961444179

Scales and comparisons

• 18,133,327,040 seconds is equal to 576 years, 30 weeks, 2 days, 11 hours, 17 minutes, 20 seconds.
• To count from 1 to 18,133,327,040 would take you about one thousand, one hundred fifty-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 18133327040 cubic inches would be around 218.9 feet tall.

Recreational maths with 18133327040

• 18133327040 backwards is 04072333181
• 18133327040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18133327040's digits is 32
• More coming soon!