18328464

Names of 18328464

• Cardinal: 18328464 can be written as Eighteen million, three hundred twenty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8328464 × 10⁷

Factors of 18328464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 71

Divisors of 18328464

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 27 28 29 33 36 38 42 44 48 54 56 57 58 63 66 72 76 77 84 87 88 99 108 112 114 116 126 132 133 144 152 154 168 171 174 176 189 198 203 209 216 228 231 232 252 261 264 266 297 304 308 319 336 342 348 378 396 399 406 418 432 456 462 464 504 513 522 528 532 551 594 609 616 627 638 684 693 696 756 783 792 798 812 836 912 924 957 1008 1026 1044 1064 1102 1188 1197 1218 1232 1254 1276 1368 1386 1392 1463 1512 1566 1584 1596 1624 1653 1672 1827 1848 1881 1914 2052 2079 2088 2128 2204 2233 2376 2394 2436 2508 2552 2736 2772 2871 2926 3024 3132 3192 3248 3306 3344 3591 3654 3696 3762 3828 3857 4104 4158 4176 4389 4408 4466 4752 4788 4872 4959 5016 5104 5481 5544 5643 5742 5852 6061 6264 6384 6612 6699 7182 7308 7524 7656 7714 8208 8316 8613 8778 8816 8932 9576 9744 9918 10032 10962 11088 11286 11484 11571 11704 12122 12528 13167 13224 13398 14364 14616 14877 15048 15312 15428 16632 17226 17556 17864 18183 19152 19836 20097 21924 22572 22968 23142 23408 24244 26334 26448 26796 28728 29232 29754 30096 30856 33264 34452 34713 35112 35728 36366 39501 39672 40194 42427 43848 45144 45936 46284 48488 52668 53592 54549 57456 59508 60291 61712 68904 69426 70224 72732 79002 79344 80388 84854 87696 90288 92568 96976 104139 105336 107184 109098 119016 120582 127281 137808 138852 145464 158004 160776 163647 169708 185136 208278 210672 218196 238032 241164 254562 277704 290928 316008 321552 327294 339416 381843 416556 436392 482328 509124 555408 632016 654588 678832 763686 833112 872784 964656 1018248 1145529 1309176 1527372 1666224 2036496 2291058 2618352 3054744 4582116 6109488 9164232 18328464
• Sum of all divisors σ(n): 71424000
• Sum of proper divisors (its aliquot sum) s(n): 53095536
• 18328464 is an abundant number, because the sum of its proper divisors (53095536) is greater than itself. Its abundance is 34767072

Bases of 18328464

• Binary: 1000101111010101110010000₂
• Hexadecimal: 0x117AB90
• Base-36: AWUC0

Squares and roots of 18328464

• 18328464 squared (18328464²) is 335932592599296
• 18328464 cubed (18328464³) is 6157128429882863161344
• The square root of 18328464 is 4281.1755394985
• The cube root of 18328464 is 263.6586497357

Scales and comparisons

• 18,328,464 seconds is equal to 30 weeks, 2 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,328,464 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 18328464 cubic inches would be around 22 feet tall.

Recreational maths with 18328464

• 18328464 backwards is 46482381
• 18328464 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 18328464's digits is 36
• More coming soon!