6468287742

Names of 6468287742

• Cardinal: 6468287742 can be written as Six billion, four hundred sixty-eight million, two hundred eighty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 6.468287742 × 10⁹

Factors of 6468287742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1215

Divisors of 6468287742

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 229 373 458 601 687 746 1119 1202 1374 1603 1803 2061 2238 2611 3206 3357 3606 4122 4207 4809 5222 5409 6714 7833 8414 9618 10818 12621 14427 15666 23499 25242 28854 37863 46998 75726 85417 137629 170834 224173 256251 275258 412887 448346 512502 597919 672519 768753 825774 963403 1195838 1238661 1345038 1537506 1569211 1793757 1926806 2017557 2477322 2890209 3138422 3587514 4035114 4707633 5381271 5780418 8670627 9415266 10762542 14122899 17341254 28245798 51335617 102671234 154006851 308013702 359349319 462020553 718698638 924041106 1078047957 2156095914 3234143871 6468287742
• Sum of all divisors σ(n): 16156620480
• Sum of proper divisors (its aliquot sum) s(n): 9688332738
• 6468287742 is an abundant number, because the sum of its proper divisors (9688332738) is greater than itself. Its abundance is 3220044996

Bases of 6468287742

• Binary: 110000001100010100011110011111110₂
• Hexadecimal: 0x1818A3CFE
• Base-36: 2YZ1URI

Squares and roots of 6468287742

• 6468287742 squared (6468287742²) is 41838746313307458564
• 6468287742 cubed (6468287742³) is 270625049919014325706694122488
• The square root of 6468287742 is 80425.6659406685
• The cube root of 6468287742 is 1863.2155944123

Scales and comparisons

• 6,468,287,742 seconds is equal to 205 years, 34 weeks, 6 days, 10 hours, 35 minutes, 42 seconds.
• To count from 1 to 6,468,287,742 would take you about four hundred eleven 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 6468287742 cubic inches would be around 155.3 feet tall.

Recreational maths with 6468287742

• 6468287742 backwards is 2477828646
• The number of decimal digits it has is: 10
• The sum of 6468287742's digits is 54
• More coming soon!