494490972180

Names of 494490972180

• Cardinal: 494490972180 can be written as Four hundred ninety-four billion, four hundred ninety million, nine hundred seventy-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 4.9449097218 × 10¹¹

Factors of 494490972180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2976

Divisors of 494490972180

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 61 71 122 142 183 213 244 284 305 355 366 426 610 710 732 852 915 1065 1093 1220 1420 1741 1830 2130 2186 3279 3482 3660 4260 4331 4372 5223 5465 6558 6964 8662 8705 10446 10930 12993 13116 16395 17324 17410 20892 21655 21860 25986 26115 32790 34820 43310 51972 52230 64965 65580 66673 77603 86620 104460 106201 123611 129930 133346 155206 200019 212402 232809 247222 259860 266692 310412 318603 333365 370833 388015 400038 424804 465618 494444 531005 618055 637206 666730 741666 776030 800076 931236 1000095 1062010 1164045 1236110 1274412 1333460 1483332 1552060 1593015 1854165 1902913 2000190 2124020 2328090 2472220 3186030 3708330 3805826 4000380 4656180 4733783 5708739 6372060 7416660 7540271 7611652 9467566 9514565 11417478 14201349 15080542 18935132 19029130 22620813 22834956 23668915 28402698 28543695 30161084 37701355 38058260 45241626 47337830 56805396 57087390 71006745 75402710 90483252 94675660 113104065 114174780 116077693 135106823 142013490 150805420 226208130 232155386 270213646 284026980 348233079 405320469 452416260 464310772 540427292 580388465 675534115 696466158 810640938 1160776930 1351068230 1392932316 1621281876 1741165395 2026602345 2321553860 2702136460 3482330790 4053204690 6964661580 8106409380 8241516203 16483032406 24724548609 32966064812 41207581015 49449097218 82415162030 98898194436 123622743045 164830324060 247245486090 494490972180
• Sum of all divisors σ(n): 1429219524096
• Sum of proper divisors (its aliquot sum) s(n): 934728551916
• 494490972180 is an abundant number, because the sum of its proper divisors (934728551916) is greater than itself. Its abundance is 440237579736

Bases of 494490972180

• Binary: 111001100100001111101010111000000010100₂
• Hexadecimal: 0x7321F57014
• Base-36: 6B5Z5O2C

Squares and roots of 494490972180

• 494490972180 squared (494490972180²) is 244521321567521533952400
• 494490972180 cubed (494490972180³) is 120913586020662124837207153844232000
• The square root of 494490972180 is 703200.5206056093
• The cube root of 494490972180 is 7907.7474185859

Scales and comparisons

• 494,490,972,180 seconds is equal to 15,723 years, 14 weeks, 5 days, 3 hours, 23 minutes.
• To count from 1 to 494,490,972,180 would take you about thirty-one thousand, four hundred forty-six 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 494490972180 cubic inches would be around 659 feet tall.

Recreational maths with 494490972180

• 494490972180 backwards is 081279094494
• The number of decimal digits it has is: 12
• The sum of 494490972180's digits is 57
• More coming soon!