4251229440

Names of 4251229440

• Cardinal: 4251229440 can be written as Four billion, two hundred fifty-one million, two hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.25122944 × 10⁹

Factors of 4251229440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 65150

Divisors of 4251229440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 480 510 544 640 680 768 816 960 1020 1088 1280 1360 1632 1920 2040 2176 2720 3264 3840 4080 4352 5440 6528 8160 10880 13056 16320 21760 32640 65123 65280 130246 195369 260492 325615 390738 520984 651230 781476 976845 1041968 1107091 1302460 1562952 1953690 2083936 2214182 2604920 3125904 3321273 3907380 4167872 4428364 5209840 5535455 6251808 6642546 7814760 8335744 8856728 10419680 11070910 12503616 13285092 15629520 16606365 16671488 17713456 20839360 22141820 25007232 26570184 31259040 33212730 35426912 41678720 44283640 50014464 53140368 62518080 66425460 70853824 83357440 88567280 106280736 125036160 132850920 141707648 177134560 212561472 250072320 265701840 283415296 354269120 425122944 531403680 708538240 850245888 1062807360 1417076480 2125614720 4251229440
• Sum of all divisors σ(n): 14376253248
• Sum of proper divisors (its aliquot sum) s(n): 10125023808
• 4251229440 is an abundant number, because the sum of its proper divisors (10125023808) is greater than itself. Its abundance is 5873794368

Bases of 4251229440

• Binary: 11111101011001001001110100000000₂
• Hexadecimal: 0xFD649D00
• Base-36: 1YB2LMO

Squares and roots of 4251229440

• 4251229440 squared (4251229440²) is 18072951751522713600
• 4251229440 cubed (4251229440³) is 76832264553772924885008384000
• The square root of 4251229440 is 65201.4527445517
• The cube root of 4251229440 is 1619.9620780637

Scales and comparisons

• 4,251,229,440 seconds is equal to 135 years, 9 weeks, 1 day, 1 hour, 4 minutes.
• To count from 1 to 4,251,229,440 would take you about two hundred seventy 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 4251229440 cubic inches would be around 135 feet tall.

Recreational maths with 4251229440

• 4251229440 backwards is 0449221524
• The number of decimal digits it has is: 10
• The sum of 4251229440's digits is 33
• More coming soon!