142145369242149

Names of 142145369242149

• Cardinal: 142145369242149 can be written as One hundred forty-two trillion, one hundred forty-five billion, three hundred sixty-nine million, two hundred forty-two thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 1.42145369242149 × 10¹⁴

Factors of 142145369242149

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4855

Divisors of 142145369242149

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 19 21 39 49 57 91 133 147 169 247 273 399 507 637 741 931 1183 1729 1911 2197 2793 3211 3549 4813 5187 6591 8281 9633 12103 14439 15379 22477 24843 33691 36309 41743 46137 62569 67431 91447 101073 107653 125229 157339 187707 235837 274341 292201 322959 437983 472017 640129 707511 813397 876603 1188811 1313949 1920387 2045407 2440191 3065881 3566433 4480903 5693779 6136221 8321677 9197643 10574161 13442709 15454543 17081337 23164969 24965031 31722483 39856453 46363629 58251739 69494907 74019127 108181801 119569359 162154783 174755217 200909059 222057381 301144597 324545403 440134411 486464349 518133889 602727177 757272607 903433791 1135083481 1320403233 1406363413 1554401667 2108012179 2271817821 3080940877 3405250443 3914879761 4219090239 5721747343 6324036537 9242822631 9844543891 11744639283 14756085253 17165242029 21566586139 27404158327 29533631673 40052231401 44268255759 50893436893 64699758417 74382715459 82212474981 120156694203 152680310679 191829108289 223148146377 280365619807 356254058251 520679008213 575487324867 841096859421 966975300967 1068762174753 1562037024639 2493778407757 2900925902901 3644753057491 6768827106769 7481335223271 10934259172473 20306481320307 47381789747383 142145369242149
• Sum of all divisors σ(n): 251457020942400
• Sum of proper divisors (its aliquot sum) s(n): 109311651700251
• 142145369242149 is a deficient number, because the sum of its proper divisors (109311651700251) is less than itself. Its deficiency is 32833717541898

Bases of 142145369242149

• Binary: 100000010100011111001100001111010111101000100101₂
• Hexadecimal: 0x8147CC3D7A25
• Base-36: 1EDWOIRFOL

Squares and roots of 142145369242149

• 142145369242149 squared (142145369242149²) is 20205305996986878974598138201
• 142145369242149 cubed (142145369242149³) is 2872090681592307441866969738114105736233949
• The square root of 142145369242149 is 11922473.2854449709
• The cube root of 142145369242149 is 52188.8313576187

Scales and comparisons

• 142,145,369,242,149 seconds is equal to 4,519,783 years, 2 weeks, 6 days, 21 hours, 29 minutes, 9 seconds.
• To count from 1 to 142,145,369,242,149 would take you about eleven million, two hundred ninety-nine thousand, four hundred fifty-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 142145369242149 cubic inches would be around 4349.1 feet tall.

Recreational maths with 142145369242149

• 142145369242149 backwards is 941242963541241
• 142145369242149 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142145369242149's digits is 57
• More coming soon!