18116028

Names of 18116028

• Cardinal: 18116028 can be written as Eighteen million, one hundred sixteen thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.8116028 × 10⁷

Factors of 18116028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 816

Divisors of 18116028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 31 36 42 54 62 63 84 93 108 124 126 186 189 217 252 279 372 378 434 558 651 756 773 837 868 1116 1302 1546 1674 1953 2319 2604 3092 3348 3906 4638 5411 5859 6957 7812 9276 10822 11718 13914 16233 20871 21644 23436 23963 27828 32466 41742 47926 48699 64932 71889 83484 95852 97398 143778 146097 167741 194796 215667 287556 292194 335482 431334 503223 584388 647001 670964 862668 1006446 1294002 1509669 2012892 2588004 3019338 4529007 6038676 9058014 18116028
• Sum of all divisors σ(n): 55480320
• Sum of proper divisors (its aliquot sum) s(n): 37364292
• 18116028 is an abundant number, because the sum of its proper divisors (37364292) is greater than itself. Its abundance is 19248264

Bases of 18116028

• Binary: 1000101000110110110111100₂
• Hexadecimal: 0x1146DBC
• Base-36: ASAF0

Squares and roots of 18116028

• 18116028 squared (18116028²) is 328190470496784
• 18116028 cubed (18116028³) is 5945507752852912853952
• The square root of 18116028 is 4256.2927530893
• The cube root of 18116028 is 262.6360437673

Scales and comparisons

• 18,116,028 seconds is equal to 29 weeks, 6 days, 16 hours, 13 minutes, 48 seconds.
• To count from 1 to 18,116,028 would take you about forty-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 18116028 cubic inches would be around 21.9 feet tall.

Recreational maths with 18116028

• 18116028 backwards is 82061181
• 18116028 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 18116028's digits is 27
• More coming soon!