449489063420

Names of 449489063420

• Cardinal: 449489063420 can be written as Four hundred forty-nine billion, four hundred eighty-nine million, sixty-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.4948906342 × 10¹¹

Factors of 449489063420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 200596

Divisors of 449489063420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 79 158 316 395 790 1429 1580 2858 5716 7145 14290 28580 112891 199081 225782 398162 451564 564455 796324 995405 1128910 1990810 2257820 3981620 15727399 31454798 62909596 78636995 157273990 284486749 314547980 568973498 1137946996 1422433745 2844867490 5689734980 22474453171 44948906342 89897812684 112372265855 224744531710 449489063420
• Sum of all divisors σ(n): 956549193600
• Sum of proper divisors (its aliquot sum) s(n): 507060130180
• 449489063420 is an abundant number, because the sum of its proper divisors (507060130180) is greater than itself. Its abundance is 57571066760

Bases of 449489063420

• Binary: 110100010100111101000101100110111111100₂
• Hexadecimal: 0x68A7A2CDFC
• Base-36: 5QHQ6L18

Squares and roots of 449489063420

• 449489063420 squared (449489063420²) is 202040418134188782096400
• 449489063420 cubed (449489063420³) is 90814958320121699545981300153688000
• The square root of 449489063420 is 670439.4554469479
• The cube root of 449489063420 is 7660.1929624601

Scales and comparisons

• 449,489,063,420 seconds is equal to 14,292 years, 18 weeks, 5 days, 17 hours, 10 minutes, 20 seconds.
• To count from 1 to 449,489,063,420 would take you about twenty-eight thousand, five hundred eighty-four 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 449489063420 cubic inches would be around 638.3 feet tall.

Recreational maths with 449489063420

• 449489063420 backwards is 024360984944
• The number of decimal digits it has is: 12
• The sum of 449489063420's digits is 53
• More coming soon!