30001357680

Names of 30001357680

• Cardinal: 30001357680 can be written as Thirty billion, one million, three hundred fifty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.000135768 × 10¹⁰

Factors of 30001357680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18369

Divisors of 30001357680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1031 1680 2062 3093 4124 5155 6186 7217 8248 10310 12372 14434 15465 16496 17321 20620 21651 24744 28868 30930 34642 36085 41240 43302 49488 51963 57736 61860 69284 72170 82480 86604 86605 103926 108255 115472 121247 123720 138568 144340 173208 173210 207852 216510 242494 247440 259815 277136 288680 346416 346420 363741 415704 433020 484988 519630 577360 606235 692840 727482 831408 866040 969976 1039260 1212470 1385680 1454964 1732080 1818705 1939952 2078520 2424940 2909928 3637410 4157040 4849880 5819856 7274820 9699760 14549640 17857951 29099280 35715902 53573853 71431804 89289755 107147706 125005657 142863608 178579510 214295412 250011314 267869265 285727216 357159020 375016971 428590824 500022628 535738530 625028285 714318040 750033942 857181648 1000045256 1071477060 1250056570 1428636080 1500067884 1875084855 2000090512 2142954120 2500113140 3000135768 3750169710 4285908240 5000226280 6000271536 7500339420 10000452560 15000678840 30001357680
• Sum of all divisors σ(n): 106399761408
• Sum of proper divisors (its aliquot sum) s(n): 76398403728
• 30001357680 is an abundant number, because the sum of its proper divisors (76398403728) is greater than itself. Its abundance is 46397046048

Bases of 30001357680

• Binary: 11011111100001110000110001101110000₂
• Hexadecimal: 0x6FC386370
• Base-36: DS617QO

Squares and roots of 30001357680

• 30001357680 squared (30001357680²) is 900081462643294982400
• 30001357680 cubed (30001357680³) is 27003665901899051020731704832000
• The square root of 30001357680 is 173208.9999971133
• The cube root of 30001357680 is 3107.2793788849

Scales and comparisons

• 30,001,357,680 seconds is equal to 953 years, 49 weeks, 2 days, 22 hours, 28 minutes.
• To count from 1 to 30,001,357,680 would take you about one thousand, nine hundred seven 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 30001357680 cubic inches would be around 258.9 feet tall.

Recreational maths with 30001357680

• 30001357680 backwards is 08675310003
• The number of decimal digits it has is: 11
• The sum of 30001357680's digits is 33
• More coming soon!