318129840900

Names of 318129840900

• Cardinal: 318129840900 can be written as Three hundred eighteen billion, one hundred twenty-nine million, eight hundred forty thousand, nine hundred.

Scientific notation

• Scientific notation: 3.181298409 × 10¹¹

Factors of 318129840900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2099

Divisors of 318129840900

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 243 270 300 324 405 450 486 540 675 729 810 900 972 1215 1350 1458 1620 2025 2089 2430 2700 2916 3645 4050 4178 4860 6075 6267 7290 8100 8356 10445 12150 12534 14580 18225 18801 20890 24300 25068 31335 36450 37602 41780 52225 56403 62670 72900 75204 94005 104450 112806 125340 156675 169209 188010 208900 225612 282015 313350 338418 376020 470025 507627 564030 626700 676836 846045 940050 1015254 1128060 1410075 1522881 1692090 1880100 2030508 2538135 2820150 3045762 3384180 4230225 4363921 5076270 5640300 6091524 7614405 8460450 8727842 10152540 12690675 13091763 15228810 16920900 17455684 21819605 25381350 26183526 30457620 38072025 39275289 43639210 50762700 52367052 65458815 76144050 78550578 87278420 109098025 117825867 130917630 152288100 157101156 196376445 218196050 235651734 261835260 327294075 353477601 392752890 436392100 471303468 589129335 654588150 706955202 785505780 981882225 1060432803 1178258670 1309176300 1413910404 1767388005 1963764450 2120865606 2356517340 2945646675 3181298409 3534776010 3927528900 4241731212 5302164015 5891293350 6362596818 7069552020 8836940025 10604328030 11782586700 12725193636 15906492045 17673880050 21208656060 26510820075 31812984090 35347760100 53021640150 63625968180 79532460225 106043280300 159064920450 318129840900
• Sum of all divisors σ(n): 1035534854991
• Sum of proper divisors (its aliquot sum) s(n): 717405014091
• 318129840900 is an abundant number, because the sum of its proper divisors (717405014091) is greater than itself. Its abundance is 399275173191

Bases of 318129840900

• Binary: 100101000010010000001000010001100000100₂
• Hexadecimal: 0x4A12042304
• Base-36: 425AAK90

Squares and roots of 318129840900

• 318129840900 squared (318129840900²) is 101206595671059312810000
• 318129840900 cubed (318129840900³) is 32196838178864727918708631929000000
• 318129840900 is a perfect square number. Its square root is 564030
• The cube root of 318129840900 is 6826.5530483357

Scales and comparisons

• 318,129,840,900 seconds is equal to 10,115 years, 28 weeks, 2 days, 8 hours, 15 minutes.
• To count from 1 to 318,129,840,900 would take you about twenty thousand, two hundred thirty-one 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 318129840900 cubic inches would be around 568.9 feet tall.

Recreational maths with 318129840900

• 318129840900 backwards is 009048921813
• 318129840900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 318129840900's digits is 45
• More coming soon!