768668040348416

Names of 768668040348416

• Cardinal: 768668040348416 can be written as Seven hundred sixty-eight trillion, six hundred sixty-eight billion, forty million, three hundred forty-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 7.68668040348416 × 10¹⁴

Factors of 768668040348416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 64901007

Divisors of 768668040348416

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 3559 7118 14236 28472 46267 56944 92534 113888 185068 227776 370136 455552 740272 911104 1480544 2961088 5922176 11844352 64897433 129794866 259589732 519179464 843666629 1038358928 1687333258 2076717856 3374666516 4153435712 6749333032 8306871424 13498666064 16613742848 26997332128 53994664256 107989328512 215978657024 230969964047 461939928094 923879856188 1847759712376 3002609532611 3695519424752 6005219065222 7391038849504 12010438130444 14782077699008 24020876260888 29564155398016 48041752521776 59128310796032 96083505043552 192167010087104 384334020174208 768668040348416
• Sum of all divisors σ(n): 1652823424496160
• Sum of proper divisors (its aliquot sum) s(n): 884155384147744
• 768668040348416 is an abundant number, because the sum of its proper divisors (884155384147744) is greater than itself. Its abundance is 115487343799328

Bases of 768668040348416

• Binary: 10101110110001100101111001011111101100001100000000₂
• Hexadecimal: 0x2BB19797EC300
• Base-36: 7KGX80SWE8

Squares and roots of 768668040348416

• 768668040348416 squared (768668040348416²) is 590850556253074087770673709056
• 768668040348416 cubed (768668040348416³) is 454167939213821990428942790784312821254455296
• The square root of 768668040348416 is 27724863.2160451965
• The cube root of 768668040348416 is 91603.6843237387

Scales and comparisons

• 768,668,040,348,416 seconds is equal to 24,441,266 years, 1 week, 6 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 768,668,040,348,416 would take you about sixty-one million, one hundred three thousand, one hundred sixty-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 768668040348416 cubic inches would be around 7633.6 feet tall.

Recreational maths with 768668040348416

• 768668040348416 backwards is 614843040866867
• The number of decimal digits it has is: 15
• The sum of 768668040348416's digits is 71
• More coming soon!