142038468

Names of 142038468

• Cardinal: 142038468 can be written as One hundred forty-two million, thirty-eight thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42038468 × 10⁸

Factors of 142038468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 587

Divisors of 142038468

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 17 18 22 26 27 33 34 36 39 44 51 52 54 66 68 78 99 102 108 117 132 143 153 156 187 198 204 221 234 286 297 306 351 374 396 429 442 459 468 541 561 572 594 612 663 702 748 858 884 918 1082 1122 1188 1287 1326 1404 1623 1683 1716 1836 1989 2164 2244 2431 2574 2652 3246 3366 3861 3978 4862 4869 5049 5148 5951 5967 6492 6732 7033 7293 7722 7956 9197 9724 9738 10098 11902 11934 14066 14586 14607 15444 17853 18394 19476 20196 21099 21879 23804 23868 27591 28132 29172 29214 35706 36788 42198 43758 53559 55182 58428 63297 65637 71412 77363 82773 84396 87516 101167 107118 110364 119561 126594 131274 154726 160677 165546 189891 202334 214236 232089 239122 248319 253188 262548 303501 309452 321354 331092 358683 379782 404668 464178 478244 496638 607002 642708 696267 717366 759564 910503 928356 993276 1076049 1214004 1315171 1392534 1434732 1821006 2088801 2152098 2630342 2731509 2785068 3228147 3642012 3945513 4177602 4304196 5260684 5463018 6456294 7891026 8355204 10926036 11836539 12912588 15782052 23673078 35509617 47346156 71019234 142038468
• Sum of all divisors σ(n): 458922240
• Sum of proper divisors (its aliquot sum) s(n): 316883772
• 142038468 is an abundant number, because the sum of its proper divisors (316883772) is greater than itself. Its abundance is 174845304

Bases of 142038468

• Binary: 1000011101110101010111000100₂
• Hexadecimal: 0x87755C4
• Base-36: 2CKDL0

Squares and roots of 142038468

• 142038468 squared (142038468²) is 20174926391787024
• 142038468 cubed (142038468³) is 2865615636702196671239232
• The square root of 142038468 is 11917.9892599381
• The cube root of 142038468 is 521.7574510631

Scales and comparisons

• 142,038,468 seconds is equal to 4 years, 26 weeks, 5 days, 23 hours, 7 minutes, 48 seconds.
• To count from 1 to 142,038,468 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 142038468 cubic inches would be around 43.5 feet tall.

Recreational maths with 142038468

• 142038468 backwards is 864830241
• 142038468 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142038468's digits is 36
• More coming soon!