400450249845

Names of 400450249845

• Cardinal: 400450249845 can be written as Four hundred billion, four hundred fifty million, two hundred forty-nine thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 4.00450249845 × 10¹¹

Factors of 400450249845

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2126

Divisors of 400450249845

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 27 29 31 45 81 87 93 135 145 155 197 243 261 279 405 435 465 591 783 837 899 985 1215 1305 1395 1773 1861 2349 2511 2697 2955 3915 4185 4495 5319 5583 5713 6107 7047 7533 8091 8865 9305 11745 12555 13485 15957 16749 17139 18321 24273 26595 27915 28565 30535 35235 37665 40455 47871 50247 51417 53969 54963 57691 72819 79785 83745 85695 91605 121365 150741 154251 161907 164889 173073 177103 218457 239355 251235 257085 269845 274815 288455 364095 366617 452223 462753 485721 494667 519219 531309 753705 771255 809535 824445 865365 885515 1092285 1099851 1388259 1457163 1484001 1557657 1593927 1673039 1833085 2261115 2313765 2428605 2473335 2596095 2656545 3299553 4371489 4672971 4781781 5019117 5499255 6941295 7285815 7420005 7788285 7969635 8365195 9898659 10631893 11365127 13114467 14018913 14345343 15057351 16497765 21857445 23364855 23908905 25095585 29695977 31895679 34095381 43036029 45172053 49493295 53159465 56825635 65572335 70094565 71726715 75286755 89087931 95687037 102286143 135516159 148479885 159478395 170476905 215180145 225860265 287061111 306858429 329588683 406548477 445439655 478435185 511430715 677580795 861183333 920575287 988766049 1435305555 1534292145 1647943415 2032742385 2583549999 2761725861 2966298147 4305916665 4602876435 4943830245 8898894441 12917749995 13808629305 14831490735 26696683323 44494472205 80090049969 133483416615 400450249845
• Sum of all divisors σ(n): 772980848640
• Sum of proper divisors (its aliquot sum) s(n): 372530598795
• 400450249845 is a deficient number, because the sum of its proper divisors (372530598795) is less than itself. Its deficiency is 27919651050

Bases of 400450249845

• Binary: 101110100111100101100011110010001110101₂
• Hexadecimal: 0x5D3CB1E475
• Base-36: 53YPQMB9

Squares and roots of 400450249845

• 400450249845 squared (400450249845²) is 160360402600922922524025
• 400450249845 cubed (400450249845³) is 64216363286784372152333389265026125
• The square root of 400450249845 is 632811.3856790189
• The cube root of 400450249845 is 7370.8265183297

Scales and comparisons

• 400,450,249,845 seconds is equal to 12,733 years, 4 weeks, 20 hours, 30 minutes, 45 seconds.
• To count from 1 to 400,450,249,845 would take you about twenty-five thousand, four hundred sixty-six 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 400450249845 cubic inches would be around 614.2 feet tall.

Recreational maths with 400450249845

• 400450249845 backwards is 548942054004
• 400450249845 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400450249845's digits is 45
• More coming soon!