3994457832225

Names of 3994457832225

• Cardinal: 3994457832225 can be written as Three trillion, nine hundred ninety-four billion, four hundred fifty-seven million, eight hundred thirty-two thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.994457832225 × 10¹²

Factors of 3994457832225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 615

Divisors of 3994457832225

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 135 167 175 189 225 243 315 405 433 501 525 567 675 729 835 945 1169 1215 1299 1503 1575 1701 2025 2165 2505 2835 3031 3507 3645 3897 4175 4509 4725 5103 5845 6075 6495 7515 8505 9093 10521 10825 11691 12525 13527 14175 15155 17535 18225 19485 22545 25515 27279 29225 31563 32475 35073 37575 40581 42525 45465 52605 58455 67635 72311 75775 81837 87675 94689 97425 105219 112725 121743 127575 136395 157815 175365 187489 202905 216933 227325 245511 263025 284067 292275 315657 338175 361555 409185 473445 506177 526095 562467 608715 650799 681975 736533 789075 852201 876825 937445 1014525 1084665 1227555 1312423 1420335 1518531 1578285 1687401 1807775 1952397 2045925 2209599 2367225 2530885 2630475 2812335 3043575 3253995 3682665 3937269 4261005 4555593 4687225 5062203 5423325 5857191 6137775 6562115 7101675 7592655 7891425 8437005 9761985 11047995 11811807 12654425 13666779 14061675 15186609 16269975 17571573 18413325 19686345 21305025 22777965 25311015 29285955 31310663 32810575 35435421 37963275 41000337 42185025 45559827 48809925 52714719 55239975 59059035 68333895 75933045 87857865 93931989 98431725 106306263 113889825 123001011 126555075 136679481 146429775 156553315 177177105 205001685 219174641 227799135 263573595 281795967 295295175 318918789 341669475 369003033 379665225 439289325 469659945 531531315 615005055 657523923 683397405 782766575 845387901 885885525 956756367 1025008425 1095873205 1138995675 1317867975 1408979835 1594593945 1845015165 1972571769 2348299725 2536163703 2657656575 3075025275 3287619615 3416987025 4226939505 4783781835 5479366025 5917715307 7044899175 7608491109 7972969725 9225075825 9862858845 12680818515 16438098075 17753145921 21134697525 22825473327 23918909175 29588576535 38042455545 49314294225 53259437763 63404092575 88765729605 114127366635 147942882675 159778313289 190212277725 266297188815 443828648025 570636833175 798891566445 1331485944075 3994457832225
• Sum of all divisors σ(n): 8557778892096
• Sum of proper divisors (its aliquot sum) s(n): 4563321059871
• 3994457832225 is an abundant number, because the sum of its proper divisors (4563321059871) is greater than itself. Its abundance is 568863227646

Bases of 3994457832225

• Binary: 111010001000001000001111010111101100100001₂
• Hexadecimal: 0x3A2083D7B21
• Base-36: 1EZ112529

Squares and roots of 3994457832225

• 3994457832225 squared (3994457832225²) is 15955693373423646248450625
• 3994457832225 cubed (3994457832225³) is 63734344364052615420141337302446390625
• The square root of 3994457832225 is 1998613.9777918597
• The cube root of 3994457832225 is 15866.6757619699

Scales and comparisons

• 3,994,457,832,225 seconds is equal to 127,011 years, 20 weeks, 6 days, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 3,994,457,832,225 would take you about three hundred seventeen thousand, five hundred twenty-eight 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 3994457832225 cubic inches would be around 1322.2 feet tall.

Recreational maths with 3994457832225

• 3994457832225 backwards is 5222387544993
• 3994457832225 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3994457832225's digits is 63
• More coming soon!