142155036

Names of 142155036

• Cardinal: 142155036 can be written as One hundred forty-two million, one hundred fifty-five thousand and thirty-six.

Scientific notation

• Scientific notation: 1.42155036 × 10⁸

Factors of 142155036

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 239

Divisors of 142155036

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 37 38 41 57 74 76 82 111 114 123 137 148 164 171 222 228 246 274 333 342 369 411 444 492 548 666 684 703 738 779 822 1233 1332 1406 1476 1517 1558 1644 2109 2337 2466 2603 2812 3034 3116 4218 4551 4674 4932 5069 5206 5617 6068 6327 7011 7809 8436 9102 9348 10138 10412 11234 12654 13653 14022 15207 15618 16851 18204 20276 22468 23427 25308 27306 28044 28823 30414 31236 33702 45621 46854 50553 54612 57646 60828 67404 86469 91242 93708 96311 101106 106723 115292 172938 182484 192622 202212 207829 213446 259407 288933 320169 345876 385244 415658 426892 518814 577866 623487 640338 831316 866799 960507 1037628 1155732 1246974 1280676 1733598 1870461 1921014 2493948 3467196 3740922 3842028 3948751 7481844 7897502 11846253 15795004 23692506 35538759 47385012 71077518 142155036
• Sum of all divisors σ(n): 400851360
• Sum of proper divisors (its aliquot sum) s(n): 258696324
• 142155036 is an abundant number, because the sum of its proper divisors (258696324) is greater than itself. Its abundance is 116541288

Bases of 142155036

• Binary: 1000011110010001110100011100₂
• Hexadecimal: 0x8791D1C
• Base-36: 2CMVJ0

Squares and roots of 142155036

• 142155036 squared (142155036²) is 20208054260161296
• 142155036 cubed (142155036³) is 2872676680843182398686656
• The square root of 142155036 is 11922.8786792453
• The cube root of 142155036 is 521.9001438447

Scales and comparisons

• 142,155,036 seconds is equal to 4 years, 27 weeks, 7 hours, 30 minutes, 36 seconds.
• To count from 1 to 142,155,036 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 142155036 cubic inches would be around 43.5 feet tall.

Recreational maths with 142155036

• 142155036 backwards is 630551241
• The number of decimal digits it has is: 9
• The sum of 142155036's digits is 27
• More coming soon!