840938231134225

Names of 840938231134225

• Cardinal: 840938231134225 can be written as Eight hundred forty trillion, nine hundred thirty-eight billion, two hundred thirty-one million, one hundred thirty-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 8.40938231134225 × 10¹⁴

Factors of 840938231134225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 506

Divisors of 840938231134225

• Number of divisors d(n): 189
• Complete list of divisors:
  1 5 7 25 35 37 49 175 185 245 259 343 457 925 1225 1295 1369 1715 1813 2285 2401 3199 6475 6845 8575 9065 9583 11425 12005 12691 15995 16807 16909 22393 34225 45325 47915 60025 63455 67081 79975 84035 84545 88837 111965 117649 118363 156751 208849 239575 317275 335405 420175 422725 444185 469567 559825 588245 591815 621859 625633 783755 828541 1044245 1097257 1461943 1677025 2220925 2347835 2941225 2959075 3109295 3128165 3286969 3918775 4142705 4353013 4379431 5221225 5486285 5799787 7309715 7680799 7727413 10233601 11739175 15546475 15640825 16434845 20713525 21765065 21897155 23008783 27431425 28998935 30656017 36548575 38403995 38637065 40598509 51168005 53765593 54091891 71635207 82174225 108825325 109485775 115043915 144994675 153280085 161061481 192019975 193185325 202992545 214592119 255840025 268827965 270459455 284189563 285914281 358176035 378643237 501446449 575219575 766400425 805307405 1014962725 1072960595 1344139825 1352297275 1420947815 1429571405 1502144833 1790880175 1893216185 1989326941 2001399967 2507232245 2650502659 3510125143 4026537025 5364802975 7104739075 7147857025 7510724165 9466080925 9946634705 10006999835 10515013831 12536161225 13252513295 14009799769 17550625715 18553518613 24570876001 37553620825 49733173525 50034999175 52575069155 66262566475 70048998845 73605096817 87753128575 92767593065 98068598383 122854380005 129874630291 262875345775 350244994225 368025484085 463837965325 490342991915 614271900025 649373151455 686480188681 909122412037 1840127420425 2451714959575 3246865757275 3432400943405 4545612060185 4805361320767 17162004717025 22728060300925 24026806603835 33637529245369 120134033019175 168187646226845 840938231134225
• Sum of all divisors σ(n): 1253066289661683
• Sum of proper divisors (its aliquot sum) s(n): 412128058527458
• 840938231134225 is a deficient number, because the sum of its proper divisors (412128058527458) is less than itself. Its deficiency is 428810172606767

Bases of 840938231134225

• Binary: 10111111001101010000110000100010110111100000010001₂
• Hexadecimal: 0x2FCD4308B7811
• Base-36: 8A35OUFOK1

Squares and roots of 840938231134225

• 840938231134225 squared (840938231134225²) is 707177108583159229129966350625
• 840938231134225 cubed (840938231134225³) is 594692266790537685935452119514082977787640625
• 840938231134225 is a perfect square number. Its square root is 28998935
• The cube root of 840938231134225 is 94388.9958001989

Scales and comparisons

• 840,938,231,134,225 seconds is equal to 26,739,234 years, 28 weeks, 6 days, 20 hours, 50 minutes, 25 seconds.
• To count from 1 to 840,938,231,134,225 would take you about sixty-six million, eight hundred forty-eight thousand and eighty-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 840938231134225 cubic inches would be around 7865.7 feet tall.

Recreational maths with 840938231134225

• 840938231134225 backwards is 522431132839048
• The number of decimal digits it has is: 15
• The sum of 840938231134225's digits is 55
• More coming soon!