142899458229

Names of 142899458229

• Cardinal: 142899458229 can be written as One hundred forty-two billion, eight hundred ninety-nine million, four hundred fifty-eight thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 1.42899458229 × 10¹¹

Factors of 142899458229

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 221

Divisors of 142899458229

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 23 27 33 53 69 99 131 159 207 253 297 393 477 529 583 621 759 1179 1219 1431 1441 1587 1749 2277 3013 3537 3657 4323 4761 5247 5819 6831 6943 9039 10971 12969 13409 14283 15741 17161 17457 20829 27117 28037 32913 33143 38907 40227 51483 52371 62487 69299 76373 81351 84111 99429 120681 154449 157113 159689 187461 188771 207897 229119 252333 298287 308407 362043 394703 463347 479067 566313 623691 687357 756999 762289 894861 909533 925221 1184109 1437201 1698939 1756579 1871073 2062071 2286867 2728599 2775663 3552327 3672847 4311603 4341733 5096817 5269737 6860601 8185797 8326989 9078169 10004863 10656981 11018541 13025199 15809211 20581803 20919259 24557391 27234507 30014589 33055623 39075597 40401317 47427633 62757777 81703521 90043767 99166869 99859859 117226791 121203951 188273331 230111849 245110563 270131301 299579577 363611853 481142957 564819993 690335547 898738731 1090835559 1443428871 2071006641 2696216193 4330286613 5292572527 6213019923 12990859839 15877717581 47633152743 142899458229
• Sum of all divisors σ(n): 247873711680
• Sum of proper divisors (its aliquot sum) s(n): 104974253451
• 142899458229 is a deficient number, because the sum of its proper divisors (104974253451) is less than itself. Its deficiency is 37925204778

Bases of 142899458229

• Binary: 10000101000101011110001011000010110101₂
• Hexadecimal: 0x214578B0B5
• Base-36: 1TNANBN9

Squares and roots of 142899458229

• 142899458229 squared (142899458229²) is 20420255162141715816441
• 142899458229 cubed (142899458229³) is 2918043399567991741489899310942989
• The square root of 142899458229 is 378020.4468398501
• The cube root of 142899458229 is 5228.0956843993

Scales and comparisons

• 142,899,458,229 seconds is equal to 4,543 years, 39 weeks, 3 days, 21 hours, 57 minutes, 9 seconds.
• To count from 1 to 142,899,458,229 would take you about nine thousand and eighty-seven 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 142899458229 cubic inches would be around 435.7 feet tall.

Recreational maths with 142899458229

• 142899458229 backwards is 922854998241
• The number of decimal digits it has is: 12
• The sum of 142899458229's digits is 63
• More coming soon!