3998351265825

Names of 3998351265825

• Cardinal: 3998351265825 can be written as Three trillion, nine hundred ninety-eight billion, three hundred fifty-one million, two hundred sixty-five thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 3.998351265825 × 10¹²

Factors of 3998351265825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 383

Divisors of 3998351265825

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 15 21 25 35 37 49 75 105 111 147 175 185 245 259 331 343 525 555 735 777 925 993 1029 1225 1295 1369 1655 1715 1813 2317 2401 2775 3675 3885 4107 4965 5145 5439 6475 6845 6951 7203 8275 8575 9065 9583 11585 12005 12247 12691 16219 16807 19425 20535 24825 25725 27195 28749 34225 34755 36015 36741 38073 45325 47915 48657 50421 57925 60025 61235 63455 67081 81095 84035 85729 88837 102675 113533 117649 135975 143745 173775 180075 183705 190365 201243 239575 243285 252105 257187 266511 306175 317275 335405 340599 352947 405475 420175 428645 444185 453139 469567 567665 588245 600103 621859 718725 794731 918525 951825 1006215 1216425 1260525 1285935 1332555 1359417 1408701 1677025 1702995 1764735 1800309 1865577 2143225 2220925 2265695 2347835 2384193 2838325 2941225 3000515 3109295 3171973 3286969 3973655 4200721 4353013 5031075 5563117 6429675 6662775 6797085 7043505 8514975 8823675 9001545 9327885 9515919 9860907 11328475 11739175 11920965 12602163 13059039 15002575 15546475 15859865 16434845 16689351 19868275 21003605 21765065 22203811 23008783 27815585 29405047 33985425 35217525 38941819 45007725 46639425 47579595 49304535 59604825 63010815 65295195 66611433 69026349 79299325 82174225 83446755 88215141 105018025 108825325 111019055 115043915 116825457 139077925 147025235 155426677 161061481 194709095 205835329 237897975 246522675 315054075 326475975 333057165 345131745 417233775 441075705 466280031 483184443 555095275 575219575 584127285 617505987 735126175 777133385 805307405 973545475 1029176645 1087986739 1440847303 1665285825 1725658725 2205378525 2331400155 2415922215 2920636425 3087529935 3263960217 3885666925 4026537025 4322541909 5145883225 5439933695 7204236515 7615907173 11657000775 12079611075 15437649675 16319801085 21612709545 22847721519 27199668475 36021182575 38079535865 53311350211 81599005425 108063547725 114238607595 159934050633 190397679325 266556751055 571193037975 799670253165 1332783755275 3998351265825
• Sum of all divisors σ(n): 7950388819632
• Sum of proper divisors (its aliquot sum) s(n): 3952037553807
• 3998351265825 is a deficient number, because the sum of its proper divisors (3952037553807) is less than itself. Its deficiency is 46313712018

Bases of 3998351265825

• Binary: 111010001011110000010011101001000000100001₂
• Hexadecimal: 0x3A2F04E9021
• Base-36: 1F0TF3XNL

Squares and roots of 3998351265825

• 3998351265825 squared (3998351265825²) is 15986812844924379812930625
• 3998351265825 cubed (3998351265825³) is 63920893375010763451434241171658390625
• The square root of 3998351265825 is 1999587.7739736759
• The cube root of 3998351265825 is 15871.8292179859

Scales and comparisons

• 3,998,351,265,825 seconds is equal to 127,135 years, 10 weeks, 3 days, 17 hours, 23 minutes, 45 seconds.
• To count from 1 to 3,998,351,265,825 would take you about three hundred seventeen thousand, eight hundred thirty-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 3998351265825 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998351265825

• 3998351265825 backwards is 5285621538993
• The number of decimal digits it has is: 13
• The sum of 3998351265825's digits is 66
• More coming soon!