1997501042355

Names of 1997501042355

• Cardinal: 1997501042355 can be written as One trillion, nine hundred ninety-seven billion, five hundred one million, forty-two thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.997501042355 × 10¹²

Factors of 1997501042355

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 945986

Divisors of 1997501042355

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 13 15 17 21 35 39 49 51 65 85 91 105 119 147 169 195 221 245 255 273 357 455 507 595 637 663 735 833 845 1105 1183 1365 1547 1785 1911 2499 2535 2873 3185 3315 3549 4165 4641 5915 7735 8281 8619 9555 10829 12495 14365 17745 20111 23205 24843 32487 41405 43095 54145 60333 100555 124215 140777 162435 301665 422331 703885 945941 2111655 2837823 4729705 6621587 12297233 14189115 16080997 19864761 33107935 36891699 46351109 48242991 61486165 80404985 86080631 99323805 112566979 139053327 159864029 184458495 209052961 231755545 241214955 258241893 337700937 430403155 479592087 562834895 602564417 627158883 695266635 787968853 799320145 1045264805 1119048203 1291209465 1463370727 1688504685 1807693251 2363906559 2397960435 2717688493 3012822085 3135794415 3357144609 3939844265 4390112181 5595241015 7316853635 7833337421 8153065479 9038466255 10243595089 11819532795 13588442465 16785723045 19023819451 21950560905 23500012263 30730785267 39166687105 40765327395 51217975445 57071458353 95119097255 117500061315 133166736157 153653926335 285357291765 399500208471 665833680785 1997501042355
• Sum of all divisors σ(n): 4262596272864
• Sum of proper divisors (its aliquot sum) s(n): 2265095230509
• 1997501042355 is an abundant number, because the sum of its proper divisors (2265095230509) is greater than itself. Its abundance is 267594188154

Bases of 1997501042355

• Binary: 11101000100010100010101110000111010110011₂
• Hexadecimal: 0x1D114570EB3
• Base-36: PHN0JOHF

Squares and roots of 1997501042355

• 1997501042355 squared (1997501042355²) is 3990010414209311503946025
• 1997501042355 cubed (1997501042355³) is 7970049961390405032279077633158888875
• The square root of 1997501042355 is 1413329.7712688995
• The cube root of 1997501042355 is 12593.9608296581

Scales and comparisons

• 1,997,501,042,355 seconds is equal to 63,514 years, 18 weeks, 3 days, 39 minutes, 15 seconds.
• To count from 1 to 1,997,501,042,355 would take you about one hundred fifty-eight thousand, seven hundred eighty-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 1997501042355 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997501042355

• 1997501042355 backwards is 5532401057991
• 1997501042355 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997501042355's digits is 51
• More coming soon!