42121650753

Names of 42121650753

• Cardinal: 42121650753 can be written as Forty-two billion, one hundred twenty-one million, six hundred fifty thousand, seven hundred fifty-three.

Scientific notation

• Scientific notation: 4.2121650753 × 10¹⁰

Factors of 42121650753

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 323

Divisors of 42121650753

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 63 91 117 133 169 171 189 247 273 281 351 361 399 507 513 741 819 843 1083 1183 1197 1521 1729 1967 2197 2223 2457 2527 2529 3211 3249 3549 3591 3653 4563 4693 5187 5339 5901 6591 6669 7581 7587 9633 9747 10647 10959 14079 15379 15561 16017 17703 19773 22477 22743 25571 28899 31941 32851 32877 37373 41743 42237 46137 46683 47489 48051 53109 59319 61009 67431 68229 69407 76713 86697 98553 98631 101441 112119 125229 126711 138411 142467 144153 183027 202293 208221 230139 292201 295659 304323 332423 336357 375687 415233 427063 427401 485849 549081 606879 617357 624663 690417 710087 793117 876603 886977 902291 912969 997269 1009071 1127061 1281189 1282203 1318733 1457547 1647243 1852071 1873989 2130261 2379351 2629809 2706873 2738907 2991807 3843567 3956199 4321499 4372641 5551819 5556213 6316037 6390783 7138053 7889427 8120619 8975421 9231131 11530701 11729783 11868597 12964497 13117923 16655457 16668639 17143529 18948111 19172349 21414159 24361857 27693393 35189349 35605791 38893491 49966371 51430587 56844333 82108481 83080179 105568047 116680473 120004703 149899113 154291761 170532999 222865877 246325443 249240537 316704141 360014109 462875283 668597631 738976329 1080042327 1560061139 2005792893 2216928987 3240126981 4680183417 6017378679 14040550251 42121650753
• Sum of all divisors σ(n): 81827827200
• Sum of proper divisors (its aliquot sum) s(n): 39706176447
• 42121650753 is a deficient number, because the sum of its proper divisors (39706176447) is less than itself. Its deficiency is 2415474306

Bases of 42121650753

• Binary: 100111001110101001010110001001000001₂
• Hexadecimal: 0x9CEA56241
• Base-36: JCM55Q9

Squares and roots of 42121650753

• 42121650753 squared (42121650753²) is 1774233462157705467009
• 42121650753 cubed (42121650753³) is 74733642247292911489191861507777
• The square root of 42121650753 is 205235.5981622097
• The cube root of 42121650753 is 3479.3794516283

Scales and comparisons

• 42,121,650,753 seconds is equal to 1,339 years, 17 weeks, 4 days, 2 hours, 32 minutes, 33 seconds.
• To count from 1 to 42,121,650,753 would take you about two thousand, six hundred seventy-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 42121650753 cubic inches would be around 289.9 feet tall.

Recreational maths with 42121650753

• 42121650753 backwards is 35705612124
• The number of decimal digits it has is: 11
• The sum of 42121650753's digits is 36
• More coming soon!