13920984

Names of 13920984

• Cardinal: 13920984 can be written as Thirteen million, nine hundred twenty thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3920984 × 10⁷

Factors of 13920984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 54

Divisors of 13920984

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 31 33 36 42 44 54 56 62 63 66 72 77 81 84 88 93 99 108 124 126 132 154 162 168 186 189 198 216 217 231 243 248 252 264 279 297 308 324 341 372 378 396 434 462 486 504 558 567 594 616 648 651 682 693 729 744 756 792 837 868 891 924 972 1023 1116 1134 1188 1302 1364 1386 1458 1512 1674 1701 1736 1782 1848 1944 1953 2046 2079 2232 2268 2376 2387 2511 2604 2673 2728 2772 2916 3069 3348 3402 3564 3906 4092 4158 4536 4774 5022 5103 5208 5346 5544 5832 5859 6138 6237 6696 6804 7128 7161 7533 7812 8019 8184 8316 9207 9548 10044 10206 10692 11718 12276 12474 13608 14322 15066 15624 16038 16632 17577 18414 18711 19096 20088 20412 21384 21483 22599 23436 24552 24948 27621 28644 30132 32076 35154 36828 37422 40824 42966 45198 46872 49896 52731 55242 56133 57288 60264 64152 64449 70308 73656 74844 82863 85932 90396 105462 110484 112266 128898 140616 149688 158193 165726 171864 180792 193347 210924 220968 224532 248589 257796 316386 331452 386694 421848 449064 497178 515592 580041 632772 662904 773388 994356 1160082 1265544 1546776 1740123 1988712 2320164 3480246 4640328 6960492 13920984
• Sum of all divisors σ(n): 50365440
• Sum of proper divisors (its aliquot sum) s(n): 36444456
• 13920984 is an abundant number, because the sum of its proper divisors (36444456) is greater than itself. Its abundance is 22523472

Bases of 13920984

• Binary: 110101000110101011011000₂
• Hexadecimal: 0xD46AD8
• Base-36: 8ADI0

Squares and roots of 13920984

• 13920984 squared (13920984²) is 193793795528256
• 13920984 cubed (13920984³) is 2697800326848123323904
• The square root of 13920984 is 3731.0834887469
• The cube root of 13920984 is 240.5599425853

Scales and comparisons

• 13,920,984 seconds is equal to 23 weeks, 2 hours, 56 minutes, 24 seconds.
• To count from 1 to 13,920,984 would take you about thirty-four 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 13920984 cubic inches would be around 20 feet tall.

Recreational maths with 13920984

• 13920984 backwards is 48902931
• 13920984 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13920984's digits is 36
• More coming soon!