7009157120

Names of 7009157120

• Cardinal: 7009157120 can be written as Seven billion, nine million, one hundred fifty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 7.00915712 × 10⁹

Factors of 7009157120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 750

Divisors of 7009157120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 320 340 448 476 512 544 560 595 640 680 719 896 952 1024 1088 1120 1190 1280 1360 1438 1792 1904 2048 2176 2240 2380 2560 2720 2876 3584 3595 3808 4096 4352 4480 4760 5033 5120 5440 5752 7168 7190 7616 8192 8704 8960 9520 10066 10240 10880 11504 12223 14336 14380 15232 16384 17408 17920 19040 20132 20480 21760 23008 24446 25165 28672 28760 30464 34816 35840 38080 40264 40960 43520 46016 48892 50330 57344 57520 60928 61115 69632 71680 76160 80528 81920 85561 87040 92032 97784 100660 114688 115040 121856 122230 139264 143360 152320 161056 171122 174080 184064 195568 201320 230080 243712 244460 278528 286720 304640 322112 342244 348160 368128 391136 402640 427805 460160 487424 488920 573440 609280 644224 684488 696320 736256 782272 805280 855610 920320 974848 977840 1218560 1288448 1368976 1392640 1472512 1564544 1610560 1711220 1840640 1949696 1955680 2437120 2576896 2737952 2945024 3129088 3221120 3422440 3681280 3911360 4874240 5153792 5475904 5890048 6258176 6442240 6844880 7362560 7822720 9748480 10307584 10951808 11780096 12516352 12884480 13689760 14725120 15645440 20615168 21903616 25032704 25768960 27379520 29450240 31290880 41230336 43807232 50065408 51537920 54759040 58900480 62581760 82460672 87614464 100130816 103075840 109518080 125163520 175228928 200261632 206151680 219036160 250327040 350457856 412303360 438072320 500654080 700915712 876144640 1001308160 1401831424 1752289280 3504578560 7009157120
• Sum of all divisors σ(n): 20383695360
• Sum of proper divisors (its aliquot sum) s(n): 13374538240
• 7009157120 is an abundant number, because the sum of its proper divisors (13374538240) is greater than itself. Its abundance is 6365381120

Bases of 7009157120

• Binary: 110100001110001110100000000000000₂
• Hexadecimal: 0x1A1C74000
• Base-36: 37X2K8W

Squares and roots of 7009157120

• 7009157120 squared (7009157120²) is 49128283532846694400
• 7009157120 cubed (7009157120³) is 344347858317631161922224128000
• The square root of 7009157120 is 83720.7090270979
• The cube root of 7009157120 is 1913.7649593257

Scales and comparisons

• 7,009,157,120 seconds is equal to 222 years, 45 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 7,009,157,120 would take you about four hundred forty-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 7009157120 cubic inches would be around 159.5 feet tall.

Recreational maths with 7009157120

• 7009157120 backwards is 0217519007
• 7009157120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7009157120's digits is 32
• More coming soon!