7140490368

Names of 7140490368

• Cardinal: 7140490368 can be written as Seven billion, one hundred forty million, four hundred ninety thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 7.140490368 × 10⁹

Factors of 7140490368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8794

Divisors of 7140490368

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 197 264 352 384 394 528 591 704 788 1056 1182 1408 1576 2112 2167 2364 3152 4224 4334 4728 6304 6501 8581 8668 9456 12608 13002 17162 17336 18912 25216 25743 26004 34324 34672 37824 51486 52008 68648 69344 75648 94391 102972 104016 137296 138688 188782 205944 208032 274592 277376 283173 377564 411888 416064 549184 566346 755128 823776 832128 1098368 1132692 1510256 1647552 1690457 2265384 3020512 3295104 3380914 4530768 5071371 6041024 6761828 9061536 10142742 12082048 13523656 18123072 18595027 20285484 27047312 36246144 37190054 40570968 54094624 55785081 74380108 81141936 108189248 111570162 148760216 162283872 216378496 223140324 297520432 324567744 446280648 595040864 649135488 892561296 1190081728 1785122592 2380163456 3570245184 7140490368
• Sum of all divisors σ(n): 20798648640
• Sum of proper divisors (its aliquot sum) s(n): 13658158272
• 7140490368 is an abundant number, because the sum of its proper divisors (13658158272) is greater than itself. Its abundance is 6517667904

Bases of 7140490368

• Binary: 110101001100110110011110010000000₂
• Hexadecimal: 0x1A99B3C80
• Base-36: 3A39HMO

Squares and roots of 7140490368

• 7140490368 squared (7140490368²) is 50986602695500775424
• 7140490368 cubed (7140490368³) is 364069345444266123851603116032
• The square root of 7140490368 is 84501.4222838883
• The cube root of 7140490368 is 1925.6440521499

Scales and comparisons

• 7,140,490,368 seconds is equal to 227 years, 2 weeks, 2 days, 13 hours, 32 minutes, 48 seconds.
• To count from 1 to 7,140,490,368 would take you about four hundred fifty-four 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 7140490368 cubic inches would be around 160.5 feet tall.

Recreational maths with 7140490368

• 7140490368 backwards is 8630940417
• The number of decimal digits it has is: 10
• The sum of 7140490368's digits is 42
• More coming soon!