18416970

Names of 18416970

• Cardinal: 18416970 can be written as Eighteen million, four hundred sixteen thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.841697 × 10⁷

Factors of 18416970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 87

Divisors of 18416970

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 53 54 55 65 66 78 81 90 99 106 110 117 130 135 143 159 162 165 195 198 234 243 265 270 286 297 318 330 351 390 405 429 477 486 495 530 583 585 594 689 702 715 795 810 858 891 954 990 1053 1166 1170 1215 1287 1378 1430 1431 1485 1590 1749 1755 1782 2067 2106 2145 2385 2430 2574 2673 2862 2915 2970 3159 3445 3498 3510 3861 4134 4290 4293 4455 4770 5247 5265 5346 5830 6201 6318 6435 6890 7155 7579 7722 8586 8745 8910 10335 10494 10530 11583 12402 12870 12879 13365 14310 15158 15741 15795 17490 18603 19305 20670 21465 22737 23166 25758 26235 26730 31005 31482 31590 34749 37206 37895 38610 42930 45474 47223 52470 55809 57915 62010 64395 68211 69498 75790 78705 93015 94446 111618 113685 115830 128790 136422 141669 157410 167427 173745 186030 204633 227370 236115 279045 283338 334854 341055 347490 409266 472230 558090 613899 682110 708345 837135 1023165 1227798 1416690 1674270 1841697 2046330 3069495 3683394 6138990 9208485 18416970
• Sum of all divisors σ(n): 59439744
• Sum of proper divisors (its aliquot sum) s(n): 41022774
• 18416970 is an abundant number, because the sum of its proper divisors (41022774) is greater than itself. Its abundance is 22605804

Bases of 18416970

• Binary: 1000110010000010101001010₂
• Hexadecimal: 0x119054A
• Base-36: AYQMI

Squares and roots of 18416970

• 18416970 squared (18416970²) is 339184783980900
• 18416970 cubed (18416970³) is 6246755991032715873000
• The square root of 18416970 is 4291.4997378539
• The cube root of 18416970 is 264.0823606667

Scales and comparisons

• 18,416,970 seconds is equal to 30 weeks, 3 days, 3 hours, 49 minutes, 30 seconds.
• To count from 1 to 18,416,970 would take you about forty-five 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 18416970 cubic inches would be around 22 feet tall.

Recreational maths with 18416970

• 18416970 backwards is 07961481
• The number of decimal digits it has is: 8
• The sum of 18416970's digits is 36
• More coming soon!