6988400037833968

Names of 6988400037833968

• Cardinal: 6988400037833968 can be written as Six quadrillion, nine hundred eighty-eight trillion, four hundred billion, thirty-seven million, eight hundred thirty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.988400037833968 × 10¹⁵

Factors of 6988400037833968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1976357476795

Divisors of 6988400037833968

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 272 442 884 1768 3536 1976357476763 3952714953526 7905429907052 15810859814104 25692647197919 31621719628208 33598077104971 51385294395838 67196154209942 102770588791676 134392308419884 205541177583352 268784616839768 411082355166704 436775002364623 537569233679536 873550004729246 1747100009458492 3494200018916984 6988400037833968
• Sum of all divisors σ(n): 15439304608480368
• Sum of proper divisors (its aliquot sum) s(n): 8450904570646400
• 6988400037833968 is an abundant number, because the sum of its proper divisors (8450904570646400) is greater than itself. Its abundance is 1462504532812432

Bases of 6988400037833968

• Binary: 11000110100111110100110101101110011011010110011110000₂
• Hexadecimal: 0x18D3E9ADCDACF0
• Base-36: 1WT6INNDU5S

Squares and roots of 6988400037833968

• 6988400037833968 squared (6988400037833968²) is 48837735088797805373809134625024
• 6988400037833968 cubed (6988400037833968³) is 341297629742279889616381083396440559110850015232
• The square root of 6988400037833968 is 83596650.8768979811
• The cube root of 6988400037833968 is 191187.3935253455

Scales and comparisons

• 6,988,400,037,833,968 seconds is equal to 222,209,504 years, 34 weeks, 3 days, 3 hours, 39 minutes, 28 seconds.
• To count from 1 to 6,988,400,037,833,968 would take you about six hundred sixty-six million, six hundred twenty-eight thousand, five hundred thirteen 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 6988400037833968 cubic inches would be around 15932.3 feet tall.

Recreational maths with 6988400037833968

• 6988400037833968 backwards is 8693387300048896
• The number of decimal digits it has is: 16
• The sum of 6988400037833968's digits is 82
• More coming soon!