1358678683622642

Names of 1358678683622642

• Cardinal: 1358678683622642 can be written as One quadrillion, three hundred fifty-eight trillion, six hundred seventy-eight billion, six hundred eighty-three million, six hundred twenty-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.358678683622642 × 10¹⁵

Factors of 1358678683622642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142

Divisors of 1358678683622642

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 67 73 134 146 4489 4891 5329 8978 9782 10658 327697 357043 389017 655394 714086 778034 23921881 26064139 28398241 47843762 52128278 56796482 1746297313 1902682147 2073071593 3492594626 3805364294 4146143186 127479703849 138895796731 151334226289 254959407698 277791593462 302668452578 9306018380977 10139393161363 18612036761954 20278786322726 679339341811321 1358678683622642
• Sum of all divisors σ(n): 2097624793813353
• Sum of proper divisors (its aliquot sum) s(n): 738946110190711
• 1358678683622642 is a deficient number, because the sum of its proper divisors (738946110190711) is less than itself. Its deficiency is 619732573431931

Bases of 1358678683622642

• Binary: 100110100111011011000001000010011010001110011110010₂
• Hexadecimal: 0x4D3B6084D1CF2
• Base-36: DDM0DC6NLE

Squares and roots of 1358678683622642

• 1358678683622642 squared (1358678683622642²) is 1846007765330555314468655060164
• 1358678683622642 cubed (1358678683622642³) is 2508131400556493921341870724036301607982633288
• The square root of 1358678683622642 is 36860258.8653775193
• The cube root of 1358678683622642 is 110757.2729147915
• Being both a perfect square and a perfect cube, 1358678683622642 is also a perfect sixth number.

Scales and comparisons

• 1,358,678,683,622,642 seconds is equal to 43,201,779 years, 24 weeks, 3 days, 2 hours, 44 minutes, 2 seconds.
• To count from 1 to 1,358,678,683,622,642 would take you about one hundred twenty-nine million, six hundred five thousand, three hundred thirty-eight 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 1358678683622642 cubic inches would be around 9229.8 feet tall.

Recreational maths with 1358678683622642

• 1358678683622642 backwards is 2462263868768531
• The number of decimal digits it has is: 16
• The sum of 1358678683622642's digits is 77
• More coming soon!