27142830

Names of 27142830

• Cardinal: 27142830 can be written as Twenty-seven million, one hundred forty-two thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 2.714283 × 10⁷

Factors of 27142830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 90

Divisors of 27142830

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 19 22 26 27 30 33 37 38 39 45 54 55 57 65 66 74 78 90 95 99 110 111 114 117 130 135 143 165 171 185 190 195 198 209 222 234 247 270 285 286 297 330 333 342 351 370 390 407 418 429 481 494 495 513 555 570 585 594 627 666 702 703 715 741 814 855 858 962 990 999 1026 1045 1110 1170 1221 1235 1254 1287 1406 1430 1443 1482 1485 1665 1710 1755 1881 1998 2035 2090 2109 2145 2223 2405 2442 2470 2565 2574 2717 2886 2970 3135 3330 3510 3515 3663 3705 3762 3861 4070 4218 4290 4329 4446 4810 4995 5130 5291 5434 5643 6105 6270 6327 6435 6669 7030 7215 7326 7410 7722 7733 8151 8658 9139 9405 9990 10545 10582 10989 11115 11286 12210 12654 12870 12987 13338 13585 14430 15466 15873 16302 18278 18315 18810 18981 19305 21090 21645 21978 22230 23199 24453 25974 26455 27170 27417 28215 31635 31746 33345 36630 37962 38610 38665 40755 43290 45695 46398 47619 48906 52910 54834 54945 56430 63270 64935 66690 69597 73359 77330 79365 81510 82251 91390 94905 95238 100529 109890 115995 122265 129870 137085 139194 142857 146718 158730 164502 189810 201058 208791 231990 238095 244530 246753 274170 285714 301587 347985 366795 411255 417582 476190 493506 502645 603174 695970 714285 733590 822510 904761 1005290 1043955 1233765 1428570 1507935 1809522 2087910 2467530 2714283 3015870 4523805 5428566 9047610 13571415 27142830
• Sum of all divisors σ(n): 91929600
• Sum of proper divisors (its aliquot sum) s(n): 64786770
• 27142830 is an abundant number, because the sum of its proper divisors (64786770) is greater than itself. Its abundance is 37643940

Bases of 27142830

• Binary: 1100111100010101010101110₂
• Hexadecimal: 0x19E2AAE
• Base-36: G5RJI

Squares and roots of 27142830

• 27142830 squared (27142830²) is 736733220408900
• 27142830 cubed (27142830³) is 19997024556911303187000
• The square root of 27142830 is 5209.8781175761
• The cube root of 27142830 is 300.5280699285

Scales and comparisons

• 27,142,830 seconds is equal to 44 weeks, 6 days, 3 hours, 40 minutes, 30 seconds.
• To count from 1 to 27,142,830 would take you about fifteen weeks!

  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 27142830 cubic inches would be around 25 feet tall.

Recreational maths with 27142830

• 27142830 backwards is 03824172
• 27142830 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 27142830's digits is 27
• More coming soon!