425139568920

Names of 425139568920

• Cardinal: 425139568920 can be written as Four hundred twenty-five billion, one hundred thirty-nine million, five hundred sixty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2513956892 × 10¹¹

Factors of 425139568920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 35786180

Divisors of 425139568920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1320 1485 1980 2376 2970 3960 5940 11880 35786159 71572318 107358477 143144636 178930795 214716954 286289272 322075431 357861590 393647749 429433908 536792385 644150862 715723180 787295498 858867816 966226293 1073584770 1180943247 1288301724 1431446360 1574590996 1610377155 1932452586 1968238745 2147169540 2361886494 2576603448 3149181992 3220754310 3542829741 3864905172 3936477490 4294339080 4723772988 4831131465 5904716235 6441508620 7085659482 7729810344 7872954980 9447545976 9662262930 10628489223 11809432470 12883017240 14171318964 15745909960 17714148705 19324525860 21256978446 23618864940 28342637928 35428297410 38649051720 42513956892 47237729880 53142446115 70856594820 85027913784 106284892230 141713189640 212569784460 425139568920
• Sum of all divisors σ(n): 1545962112000
• Sum of proper divisors (its aliquot sum) s(n): 1120822543080
• 425139568920 is an abundant number, because the sum of its proper divisors (1120822543080) is greater than itself. Its abundance is 695682974160

Bases of 425139568920

• Binary: 110001011111100010010110000000100011000₂
• Hexadecimal: 0x62FC4B0118
• Base-36: 5FB14EU0

Squares and roots of 425139568920

• 425139568920 squared (425139568920²) is 180743653061483429966400
• 425139568920 cubed (425139568920³) is 76841278747585103671638306084288000
• The square root of 425139568920 is 652027.2762085955
• The cube root of 425139568920 is 7519.2959067563

Scales and comparisons

• 425,139,568,920 seconds is equal to 13,518 years, 6 weeks, 2 days, 20 hours, 42 minutes.
• To count from 1 to 425,139,568,920 would take you about twenty-seven thousand and thirty-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 425139568920 cubic inches would be around 626.6 feet tall.

Recreational maths with 425139568920

• 425139568920 backwards is 029865931524
• 425139568920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 425139568920's digits is 54
• More coming soon!