1338481040

Names of 1338481040

• Cardinal: 1338481040 can be written as One billion, three hundred thirty-eight million, four hundred eighty-one thousand and forty.

Scientific notation

• Scientific notation: 1.33848104 × 10⁹

Factors of 1338481040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 403

Divisors of 1338481040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 47 52 65 80 94 104 130 139 188 197 208 235 260 278 376 394 470 520 556 611 695 752 788 940 985 1040 1112 1222 1390 1576 1807 1880 1970 2224 2444 2561 2780 3055 3152 3614 3760 3940 4888 5122 5560 6110 6533 7228 7880 9035 9259 9776 10244 11120 12220 12805 13066 14456 15760 18070 18518 20488 24440 25610 26132 27383 28912 32665 36140 37036 40976 46295 48880 51220 52264 54766 65330 72280 74072 84929 92590 102440 104528 109532 120367 130660 136915 144560 148144 169858 185180 204880 219064 240734 261320 273830 339716 355979 370360 424645 438128 481468 522640 547660 601835 679432 711958 740720 849290 962936 1095320 1203670 1287001 1358864 1423916 1698580 1779895 1925872 2190640 2407340 2574002 2847832 3397160 3559790 4814680 5148004 5695664 6435005 6794320 7119580 9629360 10296008 12870010 14239160 16731013 20592016 25740020 28478320 33462026 51480040 66924052 83655065 102960080 133848104 167310130 267696208 334620260 669240520 1338481040
• Sum of all divisors σ(n): 3464778240
• Sum of proper divisors (its aliquot sum) s(n): 2126297200
• 1338481040 is an abundant number, because the sum of its proper divisors (2126297200) is greater than itself. Its abundance is 787816160

Bases of 1338481040

• Binary: 1001111110001111001100110010000₂
• Hexadecimal: 0x4FC79990
• Base-36: M4WAKW

Squares and roots of 1338481040

• 1338481040 squared (1338481040²) is 1791531494439481600
• 1338481040 cubed (1338481040³) is 2397930937870111549028864000
• The square root of 1338481040 is 36585.2571400011
• The cube root of 1338481040 is 1102.0570434117

Scales and comparisons

• 1,338,481,040 seconds is equal to 42 years, 29 weeks, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 1,338,481,040 would take you about eighty-five 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 1338481040 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338481040

• 1338481040 backwards is 0401848331
• The number of decimal digits it has is: 10
• The sum of 1338481040's digits is 32
• More coming soon!