28118016

Names of 28118016

• Cardinal: 28118016 can be written as Twenty-eight million, one hundred eighteen thousand and sixteen.

Scientific notation

• Scientific notation: 2.8118016 × 10⁷

Factors of 28118016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 118

Divisors of 28118016

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 113 128 144 162 192 216 226 243 256 288 324 339 384 432 452 486 512 576 648 678 768 864 904 972 1017 1024 1152 1296 1356 1536 1728 1808 1944 2034 2304 2592 2712 3051 3072 3456 3616 3888 4068 4608 5184 5424 6102 6912 7232 7776 8136 9153 9216 10368 10848 12204 13824 14464 15552 16272 18306 20736 21696 24408 27459 27648 28928 31104 32544 36612 41472 43392 48816 54918 57856 62208 65088 73224 82944 86784 97632 109836 115712 124416 130176 146448 173568 195264 219672 248832 260352 292896 347136 390528 439344 520704 585792 781056 878688 1041408 1171584 1562112 1757376 2343168 3124224 3514752 4686336 7029504 9372672 14059008 28118016
• Sum of all divisors σ(n): 84942312
• Sum of proper divisors (its aliquot sum) s(n): 56824296
• 28118016 is an abundant number, because the sum of its proper divisors (56824296) is greater than itself. Its abundance is 28706280

Bases of 28118016

• Binary: 1101011010000110000000000₂
• Hexadecimal: 0x1AD0C00
• Base-36: GQO00

Squares and roots of 28118016

• 28118016 squared (28118016²) is 790622823776256
• 28118016 cubed (28118016³) is 22230745208905946628096
• The square root of 28118016 is 5302.6423601823
• The cube root of 28118016 is 304.0849254881

Scales and comparisons

• 28,118,016 seconds is equal to 46 weeks, 3 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 28,118,016 would take you about seventeen 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 28118016 cubic inches would be around 25.3 feet tall.

Recreational maths with 28118016

• 28118016 backwards is 61081182
• 28118016 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28118016's digits is 27
• More coming soon!