20116440

Names of 20116440

• Cardinal: 20116440 can be written as Twenty million, one hundred sixteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.011644 × 10⁷

Factors of 20116440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 219

Divisors of 20116440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 19 20 24 30 34 36 38 40 45 51 57 60 68 72 76 85 90 95 102 114 120 136 152 153 170 171 173 180 190 204 228 255 285 306 323 340 342 346 360 380 408 456 510 519 570 612 646 680 684 692 760 765 855 865 969 1020 1038 1140 1224 1292 1368 1384 1530 1557 1615 1710 1730 1938 2040 2076 2280 2584 2595 2907 2941 3060 3114 3230 3287 3420 3460 3876 4152 4845 5190 5814 5882 6120 6228 6460 6574 6840 6920 7752 7785 8823 9690 9861 10380 11628 11764 12456 12920 13148 14535 14705 15570 16435 17646 19380 19722 20760 23256 23528 26296 26469 29070 29410 29583 31140 32870 35292 38760 39444 44115 49305 52938 55879 58140 58820 59166 62280 65740 70584 78888 88230 98610 105876 111758 116280 117640 118332 131480 132345 147915 167637 176460 197220 211752 223516 236664 264690 279395 295830 335274 352920 394440 447032 502911 529380 558790 591660 670548 838185 1005822 1058760 1117580 1183320 1341096 1676370 2011644 2235160 2514555 3352740 4023288 5029110 6705480 10058220 20116440
• Sum of all divisors σ(n): 73288800
• Sum of proper divisors (its aliquot sum) s(n): 53172360
• 20116440 is an abundant number, because the sum of its proper divisors (53172360) is greater than itself. Its abundance is 33055920

Bases of 20116440

• Binary: 1001100101111001111011000₂
• Hexadecimal: 0x132F3D8
• Base-36: BZ5Y0

Squares and roots of 20116440

• 20116440 squared (20116440²) is 404671158273600
• 20116440 cubed (20116440³) is 8140543075141377984000
• The square root of 20116440 is 4485.1354494595
• The cube root of 20116440 is 271.9675206319

Scales and comparisons

• 20,116,440 seconds is equal to 33 weeks, 1 day, 19 hours, 54 minutes.
• To count from 1 to 20,116,440 would take you about forty-nine 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 20116440 cubic inches would be around 22.7 feet tall.

Recreational maths with 20116440

• 20116440 backwards is 04461102
• 20116440 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20116440's digits is 18
• More coming soon!