6463852640

Names of 6463852640

• Cardinal: 6463852640 can be written as Six billion, four hundred sixty-three million, eight hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 6.46385264 × 10⁹

Factors of 6463852640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22334

Divisors of 6463852640

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 70 74 80 98 112 140 148 160 185 196 224 245 259 280 296 370 392 490 518 560 592 740 784 980 1036 1120 1184 1295 1480 1568 1813 1960 2072 2590 2960 3626 3920 4144 5180 5920 7252 7840 8288 9065 10360 14504 18130 20720 22283 29008 36260 41440 44566 58016 72520 89132 111415 145040 155981 178264 222830 290080 311962 356528 445660 623924 713056 779905 824471 891320 1091867 1247848 1559810 1648942 1782640 2183734 2495696 3119620 3297884 3565280 4122355 4367468 4991392 5459335 5771297 6239240 6595768 8244710 8734936 10918670 11542594 12478480 13191536 16489420 17469872 21837340 23085188 24956960 26383072 28856485 32978840 34939744 40399079 43674680 46170376 57712970 65957680 80798158 87349360 92340752 115425940 131915360 161596316 174698720 184681504 201995395 230851880 323192632 403990790 461703760 646385264 807981580 923407520 1292770528 1615963160 3231926320 6463852640
• Sum of all divisors σ(n): 18244980432
• Sum of proper divisors (its aliquot sum) s(n): 11781127792
• 6463852640 is an abundant number, because the sum of its proper divisors (11781127792) is greater than itself. Its abundance is 5317275152

Bases of 6463852640

• Binary: 110000001010001101001000001100000₂
• Hexadecimal: 0x181469060
• Base-36: 2YWESM8

Squares and roots of 6463852640

• 6463852640 squared (6463852640²) is 41781390951634969600
• 6463852640 cubed (6463852640³) is 270068754205597810565279744000
• The square root of 6463852640 is 80398.0885344919
• The cube root of 6463852640 is 1862.7896475491

Scales and comparisons

• 6,463,852,640 seconds is equal to 205 years, 27 weeks, 4 days, 2 hours, 37 minutes, 20 seconds.
• To count from 1 to 6,463,852,640 would take you about four hundred eleven 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 6463852640 cubic inches would be around 155.2 feet tall.

Recreational maths with 6463852640

• 6463852640 backwards is 0462583646
• The number of decimal digits it has is: 10
• The sum of 6463852640's digits is 44
• More coming soon!