142650774

Names of 142650774

• Cardinal: 142650774 can be written as One hundred forty-two million, six hundred fifty thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 1.42650774 × 10⁸

Factors of 142650774

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 389

Divisors of 142650774

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 51 54 63 79 102 119 126 153 158 189 237 238 281 306 357 378 459 474 553 562 711 714 843 918 1071 1106 1343 1422 1659 1686 1967 2133 2142 2529 2686 3213 3318 3934 4029 4266 4777 4977 5058 5901 6426 7587 8058 9401 9554 9954 11802 12087 14331 14931 15174 17703 18802 22199 24174 28203 28662 29862 33439 35406 36261 42993 44398 53109 56406 66597 66878 72522 84609 85986 100317 106218 128979 133194 155393 169218 199791 200634 253827 257958 300951 310786 377383 399582 466179 507654 599373 601902 754766 902853 932358 1132149 1198746 1398537 1805706 2264298 2641681 2797074 3396447 4195611 5283362 6792894 7925043 8391222 10189341 15850086 20378682 23775129 47550258 71325387 142650774
• Sum of all divisors σ(n): 389836800
• Sum of proper divisors (its aliquot sum) s(n): 247186026
• 142650774 is an abundant number, because the sum of its proper divisors (247186026) is greater than itself. Its abundance is 104535252

Bases of 142650774

• Binary: 1000100000001010110110010110₂
• Hexadecimal: 0x880AD96
• Base-36: 2CXI1I

Squares and roots of 142650774

• 142650774 squared (142650774²) is 20349243322799076
• 142650774 cubed (142650774³) is 2902835310311620037884824
• The square root of 142650774 is 11943.6499446359
• The cube root of 142650774 is 522.5061150205

Scales and comparisons

• 142,650,774 seconds is equal to 4 years, 27 weeks, 6 days, 1 hour, 12 minutes, 54 seconds.
• To count from 1 to 142,650,774 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 142650774 cubic inches would be around 43.5 feet tall.

Recreational maths with 142650774

• 142650774 backwards is 477056241
• The number of decimal digits it has is: 9
• The sum of 142650774's digits is 36
• More coming soon!