142746996

Names of 142746996

• Cardinal: 142746996 can be written as One hundred forty-two million, seven hundred forty-six thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.42746996 × 10⁸

Factors of 142746996

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 530

Divisors of 142746996

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 79 84 98 147 158 196 237 294 316 343 439 474 553 588 686 878 948 1029 1106 1317 1372 1659 1756 2058 2212 2634 3073 3318 3871 4116 5268 6146 6636 7742 9219 11613 12292 15484 18438 21511 23226 27097 34681 36876 43022 46452 54194 64533 69362 81291 86044 104043 108388 129066 138724 150577 162582 208086 242767 258132 301154 325164 416172 451731 485534 602308 728301 903462 971068 1456602 1699369 1806924 2913204 3398738 5098107 6797476 10196214 11895583 20392428 23791166 35686749 47582332 71373498 142746996
• Sum of all divisors σ(n): 394240000
• Sum of proper divisors (its aliquot sum) s(n): 251493004
• 142746996 is an abundant number, because the sum of its proper divisors (251493004) is greater than itself. Its abundance is 108746008

Bases of 142746996

• Binary: 1000100000100010010101110100₂
• Hexadecimal: 0x8822574
• Base-36: 2CZKAC

Squares and roots of 142746996

• 142746996 squared (142746996²) is 20376704867024016
• 142746996 cubed (142746996³) is 2908713408146257743855936
• The square root of 142746996 is 11947.6774311997
• The cube root of 142746996 is 522.6235703553

Scales and comparisons

• 142,746,996 seconds is equal to 4 years, 28 weeks, 3 hours, 56 minutes, 36 seconds.
• To count from 1 to 142,746,996 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 142746996 cubic inches would be around 43.6 feet tall.

Recreational maths with 142746996

• 142746996 backwards is 699647241
• The number of decimal digits it has is: 9
• The sum of 142746996's digits is 48
• More coming soon!