28473861960

Names of 28473861960

• Cardinal: 28473861960 can be written as Twenty-eight billion, four hundred seventy-three million, eight hundred sixty-one thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.847386196 × 10¹⁰

Factors of 28473861960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11440

Divisors of 28473861960

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 829 1080 1620 1658 2487 3240 3316 4145 4974 6632 7461 8290 9948 10601 12435 14922 16580 19896 21202 22383 24870 29844 31803 33160 37305 42404 44766 49740 53005 59688 63606 67149 74610 84808 89532 95409 99480 106010 111915 127212 134298 149220 159015 179064 190818 212020 223830 254424 268596 286227 298440 318030 335745 381636 424040 447660 477045 537192 572454 636060 671490 763272 858681 895320 954090 1144908 1272120 1342980 1431135 1717362 1908180 2289816 2685960 2862270 3434724 3816360 4293405 5724540 6869448 8586810 8788229 11449080 17173620 17576458 26364687 34347240 35152916 43941145 52729374 70305832 79094061 87882290 105458748 131823435 158188122 175764580 210917496 237282183 263646870 316376244 351529160 395470305 474564366 527293740 632752488 711846549 790940610 949128732 1054587480 1186410915 1423693098 1581881220 1898257464 2372821830 2847386196 3163762440 3559232745 4745643660 5694772392 7118465490 9491287320 14236930980 28473861960
• Sum of all divisors σ(n): 95828297400
• Sum of proper divisors (its aliquot sum) s(n): 67354435440
• 28473861960 is an abundant number, because the sum of its proper divisors (67354435440) is greater than itself. Its abundance is 38880573480

Bases of 28473861960

• Binary: 11010100001001011001010011101001000₂
• Hexadecimal: 0x6A12CA748
• Base-36: D2WLOI0

Squares and roots of 28473861960

• 28473861960 squared (28473861960²) is 810760814917135041600
• 28473861960 cubed (28473861960³) is 23085491526527612013197257536000
• The square root of 28473861960 is 168741.9982102855
• The cube root of 28473861960 is 3053.6232836887

Scales and comparisons

• 28,473,861,960 seconds is equal to 905 years, 19 weeks, 5 days, 14 hours, 6 minutes.
• To count from 1 to 28,473,861,960 would take you about one thousand, eight hundred ten years!

  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 28473861960 cubic inches would be around 254.5 feet tall.

Recreational maths with 28473861960

• 28473861960 backwards is 06916837482
• 28473861960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28473861960's digits is 54
• More coming soon!