30997908395910090

Names of 30997908395910090

• Cardinal: 30997908395910090 can be written as Thirty quadrillion, nine hundred ninety-seven trillion, nine hundred eight billion, three hundred ninety-five million, nine hundred ten thousand and ninety.

Scientific notation

• Scientific notation: 3.099790839591009 × 10¹⁶

Factors of 30997908395910090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32892866761

Divisors of 30997908395910090

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 283 333 370 555 566 666 849 1110 1415 1665 1698 2547 2830 3330 4245 5094 8490 10471 12735 20942 25470 31413 52355 62826 94239 104710 157065 188478 314130 471195 942390 32892866431 65785732862 98678599293 164464332155 197357198586 296035797879 328928664310 493392996465 592071595758 986785992930 1217036057947 1480178989395 2434072115894 2960357978790 3651108173841 6085180289735 7302216347682 9308681199973 10953324521523 12170360579470 18255540869205 18617362399946 21906649043046 27926043599919 36511081738410 46543405999865 54766622607615 55852087199838 83778130799757 93086811999730 109533245215230 139630217999595 167556261599514 279260435999190 344421204399001 418890653998785 688842408798002 837781307997570 1033263613197003 1722106021995005 2066527226394006 3099790839591009 3444212043990010 5166318065985015 6199581679182018 10332636131970030 15498954197955045 30997908395910090
• Sum of all divisors σ(n): 83065276600989696
• Sum of proper divisors (its aliquot sum) s(n): 52067368205079606
• 30997908395910090 is an abundant number, because the sum of its proper divisors (52067368205079606) is greater than itself. Its abundance is 21069459809169516

Bases of 30997908395910090

• Binary: 1101110001000000110111011110110101101111110001111001010₂
• Hexadecimal: 0x6E206EF6B7E3CA
• Base-36: 8H7UAJ0NB2I

Squares and roots of 30997908395910090

• 30997908395910090 squared (30997908395910090²) is 960870324921233248928239363808100
• 30997908395910090 cubed (30997908395910090³) is 29784970312256752314713360895473663521607613729000
• The square root of 30997908395910090 is 176062228.7599191163
• The cube root of 30997908395910090 is 314130.9999999989

Scales and comparisons

• 30,997,908,395,910,090 seconds is equal to 985,637,604 years, 8 weeks, 3 days, 15 hours, 1 minute, 30 seconds.
• To count from 1 to 30,997,908,395,910,090 would take you about two billion, nine hundred fifty-six million, nine hundred twelve thousand, eight hundred twelve 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 30997908395910090 cubic inches would be around 26177.6 feet tall.

Recreational maths with 30997908395910090

• 30997908395910090 backwards is 09001959380979903
• The number of decimal digits it has is: 17
• The sum of 30997908395910090's digits is 81
• More coming soon!