72950743040

Names of 72950743040

• Cardinal: 72950743040 can be written as Seventy-two billion, nine hundred fifty million, seven hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 7.295074304 × 10¹⁰

Factors of 72950743040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 7965

Divisors of 72950743040

• Number of divisors d(n): 152
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1024 1120 1280 1792 2048 2240 2560 3584 4096 4480 5120 7168 7951 8192 8960 10240 14336 15902 16384 17920 20480 28672 31804 32768 35840 39755 40960 55657 57344 63608 65536 71680 79510 81920 111314 114688 127216 131072 143360 159020 163840 222628 229376 254432 262144 278285 286720 318040 327680 445256 458752 508864 556570 573440 636080 655360 890512 917504 1017728 1113140 1146880 1272160 1310720 1781024 1835008 2035456 2226280 2293760 2544320 3562048 4070912 4452560 4587520 5088640 7124096 8141824 8905120 9175040 10177280 14248192 16283648 17810240 20354560 28496384 32567296 35620480 40709120 56992768 65134592 71240960 81418240 113985536 130269184 142481920 162836480 227971072 260538368 284963840 325672960 455942144 521076736 569927680 651345920 911884288 1042153472 1139855360 1302691840 1823768576 2084306944 2279710720 2605383680 3647537152 4559421440 5210767360 7295074304 9118842880 10421534720 14590148608 18237685760 36475371520 72950743040
• Sum of all divisors σ(n): 200118250752
• Sum of proper divisors (its aliquot sum) s(n): 127167507712
• 72950743040 is an abundant number, because the sum of its proper divisors (127167507712) is greater than itself. Its abundance is 54216764672

Bases of 72950743040

• Binary: 1000011111100001101000000000000000000₂
• Hexadecimal: 0x10FC340000
• Base-36: XIGZLKW

Squares and roots of 72950743040

• 72950743040 squared (72950743040²) is 5321810910088108441600
• 72950743040 cubed (72950743040³) is 388230060209306142682816446464000
• The square root of 72950743040 is 270093.9522462509
• The cube root of 72950743040 is 4178.3989778293

Scales and comparisons

• 72,950,743,040 seconds is equal to 2,319 years, 31 weeks, 4 days, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 72,950,743,040 would take you about four thousand, six hundred thirty-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 72950743040 cubic inches would be around 348.2 feet tall.

Recreational maths with 72950743040

• 72950743040 backwards is 04034705927
• The number of decimal digits it has is: 11
• The sum of 72950743040's digits is 41
• More coming soon!