18077179902043490

Names of 18077179902043490

• Cardinal: 18077179902043490 can be written as Eighteen quadrillion, seventy-seven trillion, one hundred seventy-nine billion, nine hundred two million, forty-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.807717990204349 × 10¹⁶

Factors of 18077179902043490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2967723

Divisors of 18077179902043490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 31 62 155 310 467 934 2335 4670 14477 28954 42697 72385 85394 144770 213485 426970 1323607 2647214 2924521 5849042 6618035 13236070 14622605 19939499 29245210 39878998 90660151 99697495 181320302 199394990 453300755 618124469 906601510 1236248938 1365751307 2731502614 3090622345 6181244690 6828756535 13657513070 42338290517 84676581034 124868273137 211691452585 249736546274 423382905170 624341365685 1248682731370 3870916467247 7741832934494 19354582336235 38709164672470 58313483554979 116626967109958 291567417774895 583134835549790 1807717990204349 3615435980408698 9038589951021745 18077179902043490
• Sum of all divisors σ(n): 33661290520286208
• Sum of proper divisors (its aliquot sum) s(n): 15584110618242718
• 18077179902043490 is a deficient number, because the sum of its proper divisors (15584110618242718) is less than itself. Its deficiency is 2493069283800772

Bases of 18077179902043490

• Binary: 1000000001110010001100101101110100110100010010101100010₂
• Hexadecimal: 0x4039196E9A2562
• Base-36: 4XZTPSUQ0YQ

Squares and roots of 18077179902043490

• 18077179902043490 squared (18077179902043490²) is 326784433210845082711877851380100
• 18077179902043490 cubed (18077179902043490³) is 5907340988339761912635025604294426250506720549000
• The square root of 18077179902043490 is 134451403.4959973559
• The cube root of 18077179902043490 is 262448.1767485231

Scales and comparisons

• 18,077,179,902,043,490 seconds is equal to 574,798,404 years, 25 weeks, 5 days, 14 hours, 44 minutes, 50 seconds.
• To count from 1 to 18,077,179,902,043,490 would take you about one billion, seven hundred twenty-four million, three hundred ninety-five thousand, two 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 18077179902043490 cubic inches would be around 21870.7 feet tall.

Recreational maths with 18077179902043490

• 18077179902043490 backwards is 09434020997177081
• The number of decimal digits it has is: 17
• The sum of 18077179902043490's digits is 71
• More coming soon!