142651152

Names of 142651152

• Cardinal: 142651152 can be written as One hundred forty-two million, six hundred fifty-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.42651152 × 10⁸

Factors of 142651152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 328

Divisors of 142651152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 36 42 46 48 49 54 56 63 69 72 84 92 98 108 112 126 138 144 147 161 168 184 189 196 207 216 252 276 293 294 322 336 368 378 392 414 432 441 483 504 552 586 588 621 644 756 784 828 879 882 966 1008 1104 1127 1172 1176 1242 1288 1323 1449 1512 1656 1758 1764 1932 2051 2254 2344 2352 2484 2576 2637 2646 2898 3024 3312 3381 3516 3528 3864 4102 4347 4508 4688 4968 5274 5292 5796 6153 6739 6762 7032 7056 7728 7911 8204 8694 9016 9936 10143 10548 10584 11592 12306 13478 13524 14064 14357 15822 16408 17388 18032 18459 20217 20286 21096 21168 23184 24612 26956 27048 28714 30429 31644 32816 34776 36918 40434 40572 42192 43071 47173 49224 53912 54096 55377 57428 60651 60858 63288 69552 73836 80868 81144 86142 94346 98448 107824 110754 114856 121302 121716 126576 129213 141519 147672 161736 162288 172284 181953 188692 221508 229712 242604 243432 258426 283038 295344 323472 330211 344568 363906 377384 387639 424557 443016 485208 486864 516852 566076 660422 689136 727812 754768 775278 849114 886032 970416 990633 1033704 1132152 1273671 1320844 1455624 1550556 1698228 1981266 2067408 2264304 2547342 2641688 2911248 2971899 3101112 3396456 3962532 5094684 5283376 5943798 6202224 6792912 7925064 8915697 10189368 11887596 15850128 17831394 20378736 23775192 35662788 47550384 71325576 142651152
• Sum of all divisors σ(n): 498718080
• Sum of proper divisors (its aliquot sum) s(n): 356066928
• 142651152 is an abundant number, because the sum of its proper divisors (356066928) is greater than itself. Its abundance is 213415776

Bases of 142651152

• Binary: 1000100000001010111100010000₂
• Hexadecimal: 0x880AF10
• Base-36: 2CXIC0

Squares and roots of 142651152

• 142651152 squared (142651152²) is 20349351166927104
• 142651152 cubed (142651152³) is 2902858386414695685623808
• The square root of 142651152 is 11943.6657689337
• The cube root of 142651152 is 522.5065765371

Scales and comparisons

• 142,651,152 seconds is equal to 4 years, 27 weeks, 6 days, 1 hour, 19 minutes, 12 seconds.
• To count from 1 to 142,651,152 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 142651152 cubic inches would be around 43.5 feet tall.

Recreational maths with 142651152

• 142651152 backwards is 251156241
• 142651152 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142651152's digits is 27
• More coming soon!