142544232

Names of 142544232

• Cardinal: 142544232 can be written as One hundred forty-two million, five hundred forty-four thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.42544232 × 10⁸

Factors of 142544232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 810

Divisors of 142544232

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 47 54 57 72 76 94 108 114 141 152 171 188 216 228 282 342 376 423 456 513 564 684 739 846 893 1026 1128 1269 1368 1478 1692 1786 2052 2217 2538 2679 2956 3384 3572 4104 4434 5076 5358 5912 6651 7144 8037 8868 10152 10716 13302 14041 16074 17736 19953 21432 24111 26604 28082 32148 34733 39906 42123 48222 53208 56164 64296 69466 79812 84246 96444 104199 112328 126369 138932 159624 168492 192888 208398 252738 277864 312597 336984 379107 416796 505476 625194 659927 758214 833592 937791 1010952 1250388 1319854 1516428 1875582 1979781 2500776 2639708 3032856 3751164 3959562 5279416 5939343 7502328 7919124 11878686 15838248 17818029 23757372 35636058 47514744 71272116 142544232
• Sum of all divisors σ(n): 426240000
• Sum of proper divisors (its aliquot sum) s(n): 283695768
• 142544232 is an abundant number, because the sum of its proper divisors (283695768) is greater than itself. Its abundance is 141151536

Bases of 142544232

• Binary: 1000011111110000110101101000₂
• Hexadecimal: 0x87F0D68
• Base-36: 2CV7U0

Squares and roots of 142544232

• 142544232 squared (142544232²) is 20318858076469824
• 142544232 cubed (142544232³) is 2896336019627388333255168
• The square root of 142544232 is 11939.1889171753
• The cube root of 142544232 is 522.3760007329

Scales and comparisons

• 142,544,232 seconds is equal to 4 years, 27 weeks, 4 days, 19 hours, 37 minutes, 12 seconds.
• To count from 1 to 142,544,232 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 142544232 cubic inches would be around 43.5 feet tall.

Recreational maths with 142544232

• 142544232 backwards is 232445241
• 142544232 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142544232's digits is 27
• More coming soon!