7380221040

Names of 7380221040

• Cardinal: 7380221040 can be written as Seven billion, three hundred eighty million, two hundred twenty-one thousand and forty.

Scientific notation

• Scientific notation: 7.38022104 × 10⁹

Factors of 7380221040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 126557

Divisors of 7380221040

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 729 810 972 1080 1215 1296 1458 1620 1944 2160 2430 2916 3240 3645 3888 4860 5832 6480 7290 9720 11664 14580 19440 29160 58320 126547 253094 379641 506188 632735 759282 1012376 1138923 1265470 1518564 1898205 2024752 2277846 2530940 3037128 3416769 3796410 4555692 5061880 5694615 6074256 6833538 7592820 9111384 10123760 10250307 11389230 13667076 15185640 17083845 18222768 20500614 22778460 27334152 30371280 30750921 34167690 41001228 45556920 51251535 54668304 61501842 68335380 82002456 91113840 92252763 102503070 123003684 136670760 153754605 164004912 184505526 205006140 246007368 273341520 307509210 369011052 410012280 461263815 492014736 615018420 738022104 820024560 922527630 1230036840 1476044208 1845055260 2460073680 3690110520 7380221040
• Sum of all divisors σ(n): 25726955304
• Sum of proper divisors (its aliquot sum) s(n): 18346734264
• 7380221040 is an abundant number, because the sum of its proper divisors (18346734264) is greater than itself. Its abundance is 10966513224

Bases of 7380221040

• Binary: 110110111111001010011110001110000₂
• Hexadecimal: 0x1B7E53C70
• Base-36: 3E1ZR00

Squares and roots of 7380221040

• 7380221040 squared (7380221040²) is 54467662599258681600
• 7380221040 cubed (7380221040³) is 401983389514670010346980864000
• The square root of 7380221040 is 85908.2128786299
• The cube root of 7380221040 is 1946.9574326937

Scales and comparisons

• 7,380,221,040 seconds is equal to 234 years, 34 weeks, 5 days, 5 hours, 24 minutes.
• To count from 1 to 7,380,221,040 would take you about four hundred sixty-nine 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 7380221040 cubic inches would be around 162.2 feet tall.

Recreational maths with 7380221040

• 7380221040 backwards is 0401220837
• 7380221040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7380221040's digits is 27
• More coming soon!