389142359100187

Names of 389142359100187

• Cardinal: 389142359100187 can be written as Three hundred eighty-nine trillion, one hundred forty-two billion, three hundred fifty-nine million, one hundred thousand, one hundred eighty-seven.

Scientific notation

• Scientific notation: 3.89142359100187 × 10¹⁴

Factors of 389142359100187

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3316

Divisors of 389142359100187

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 49 77 121 127 379 539 631 847 889 1397 2161 2653 4169 4417 5929 6223 6941 9779 15127 15367 18571 23771 29183 30919 45859 48133 48587 68453 76351 80137 105889 107569 166397 204281 239149 261481 274447 321013 336931 340109 529463 534457 560959 752983 819019 881507 1164779 1363591 1674043 1830367 1921129 2247091 2358517 2630639 3018917 3706241 3741199 3926713 5733133 5824093 6170549 9009209 9545137 9696577 11718301 12812569 13447903 14999501 18414473 21132419 25943687 28937029 30371923 33208087 40131931 40768651 43193843 63064463 66815959 67876039 99101299 104015413 104996507 128901311 147926933 164994511 173176057 202559203 212603461 232456609 285380557 334091153 441451241 475132273 516800989 693709093 728107891 734975549 1144169543 1154961577 1212232399 1417914421 1488224227 1627196263 1904936627 2338638071 3617606923 3675002683 4855963651 5096755237 5684810879 8009186801 8084731039 8485626793 12585864973 13334556389 16370466497 20954302897 25323248461 25725018781 39793676153 56064307607 62532919669 65633725603 88101054811 93341894723 146680120279 180075131467 278555733071 437730437683 459436079221 616707383677 721970981633 1026760841953 3064113063781 3216052554547 5053796871431 7941680797963 35376578100017 55591765585741 389142359100187
• Sum of all divisors σ(n): 503840217538560
• Sum of proper divisors (its aliquot sum) s(n): 114697858438373
• 389142359100187 is a deficient number, because the sum of its proper divisors (114697858438373) is less than itself. Its deficiency is 274444500661814

Bases of 389142359100187

• Binary: 1011000011110110001000100000101001100101100011011₂
• Hexadecimal: 0x161EC4414CB1B
• Base-36: 3TXTJ590D7

Squares and roots of 389142359100187

• 389142359100187 squared (389142359100187²) is 151431775646058892052303434969
• 389142359100187 cubed (389142359100187³) is 58928518417637601612811412285683876110239203
• The square root of 389142359100187 is 19726691.5396420947
• The cube root of 389142359100187 is 73007.8404727037

Scales and comparisons

• 389,142,359,100,187 seconds is equal to 12,373,523 years, 16 weeks, 5 days, 14 hours, 3 minutes, 7 seconds.
• To count from 1 to 389,142,359,100,187 would take you about thirty million, nine hundred thirty-three thousand, eight hundred 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 389142359100187 cubic inches would be around 6084 feet tall.

Recreational maths with 389142359100187

• 389142359100187 backwards is 781001953241983
• The number of decimal digits it has is: 15
• The sum of 389142359100187's digits is 61
• More coming soon!