142279956

Names of 142279956

• Cardinal: 142279956 can be written as One hundred forty-two million, two hundred seventy-nine thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.42279956 × 10⁸

Factors of 142279956

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 523

Divisors of 142279956

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 31 36 39 42 52 54 62 63 78 84 91 93 108 117 124 126 156 182 186 189 217 234 252 273 279 351 364 372 378 403 434 467 468 546 558 651 702 756 806 819 837 868 934 1092 1116 1209 1302 1401 1404 1612 1638 1674 1868 1953 2418 2457 2604 2802 2821 3269 3276 3348 3627 3906 4203 4836 4914 5604 5642 5859 6071 6538 7254 7812 8406 8463 9807 9828 10881 11284 11718 12142 12609 13076 14477 14508 16812 16926 18213 19614 21762 23436 24284 25218 25389 28954 29421 33852 36426 39228 42497 43431 43524 50436 50778 54639 57908 58842 72852 76167 84994 86862 88263 101339 101556 109278 117684 127491 130293 152334 163917 169988 173724 176526 188201 202678 218556 254982 260586 304017 304668 327834 353052 376402 382473 390879 405356 509964 521172 564603 608034 655668 752804 764946 781758 912051 1129206 1147419 1216068 1317407 1529892 1563516 1693809 1824102 2258412 2294838 2634814 2736153 3387618 3648204 3952221 4589676 5081427 5269628 5472306 6775236 7904442 10162854 10944612 11856663 15808884 20325708 23713326 35569989 47426652 71139978 142279956
• Sum of all divisors σ(n): 469647360
• Sum of proper divisors (its aliquot sum) s(n): 327367404
• 142279956 is an abundant number, because the sum of its proper divisors (327367404) is greater than itself. Its abundance is 185087448

Bases of 142279956

• Binary: 1000011110110000010100010100₂
• Hexadecimal: 0x87B0514
• Base-36: 2CPJX0

Squares and roots of 142279956

• 142279956 squared (142279956²) is 20243585879361936
• 142279956 cubed (142279956³) is 2880256508197837562154816
• The square root of 142279956 is 11928.1161966171
• The cube root of 142279956 is 522.0529738813

Scales and comparisons

• 142,279,956 seconds is equal to 4 years, 27 weeks, 1 day, 18 hours, 12 minutes, 36 seconds.
• To count from 1 to 142,279,956 would take you about six 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 142279956 cubic inches would be around 43.5 feet tall.

Recreational maths with 142279956

• 142279956 backwards is 659972241
• The number of decimal digits it has is: 9
• The sum of 142279956's digits is 45
• More coming soon!