812984350180

Names of 812984350180

• Cardinal: 812984350180 can be written as Eight hundred twelve billion, nine hundred eighty-four million, three hundred fifty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 8.1298435018 × 10¹¹

Factors of 812984350180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 228

Divisors of 812984350180

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 20 23 46 89 92 109 115 178 218 230 356 436 445 460 529 545 890 1058 1090 1780 2047 2116 2180 2507 2645 4094 5014 5290 7921 8188 9701 10028 10235 10580 12535 15842 19402 20470 25070 31684 38804 39605 40940 47081 48505 50140 57661 79210 94162 97010 115322 158420 182183 188324 194020 223123 230644 235405 288305 364366 446246 470810 576610 704969 728732 863389 892492 910915 941620 1115615 1153220 1409938 1726778 1821830 2231230 2819876 3453556 3524845 3643660 4190209 4316945 4462460 5131829 7049690 8380418 8633890 10263658 14099380 16214287 16760836 17267780 19857947 20527316 20951045 25659145 32428574 39715894 41902090 51318290 64857148 76841621 79431788 81071435 83804180 99289735 102636580 153683242 162142870 198579470 307366484 324285740 372928601 384208105 397158940 456732781 745857202 768416210 913465562 1491714404 1536832420 1767357283 1826931124 1864643005 2283663905 3534714566 3729286010 4567327810 7069429132 7458572020 8836786415 9134655620 17673572830 35347145660 40649217509 81298435018 162596870036 203246087545 406492175090 812984350180
• Sum of all divisors σ(n): 1821564082800
• Sum of proper divisors (its aliquot sum) s(n): 1008579732620
• 812984350180 is an abundant number, because the sum of its proper divisors (1008579732620) is greater than itself. Its abundance is 195595382440

Bases of 812984350180

• Binary: 1011110101001001101001001011010111100100₂
• Hexadecimal: 0xBD49A4B5E4
• Base-36: ADH9W3C4

Squares and roots of 812984350180

• 812984350180 squared (812984350180²) is 660943553637596866032400
• 812984350180 cubed (812984350180³) is 537336765459721663348155228825832000
• The square root of 812984350180 is 901656.4479778315
• The cube root of 812984350180 is 9333.1317211069

Scales and comparisons

• 812,984,350,180 seconds is equal to 25,850 years, 20 weeks, 1 day, 2 hours, 9 minutes, 40 seconds.
• To count from 1 to 812,984,350,180 would take you about fifty-one thousand, seven hundred 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 812984350180 cubic inches would be around 777.8 feet tall.

Recreational maths with 812984350180

• 812984350180 backwards is 081053489218
• The number of decimal digits it has is: 12
• The sum of 812984350180's digits is 49
• More coming soon!