26404799840

Names of 26404799840

• Cardinal: 26404799840 can be written as Twenty-six billion, four hundred four million, seven hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.640479984 × 10¹⁰

Factors of 26404799840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 434

Divisors of 26404799840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 103 136 160 170 206 272 307 340 412 515 544 614 680 824 1030 1228 1360 1535 1648 1751 2060 2456 2720 3070 3296 3502 4120 4912 5219 6140 7004 8240 8755 9824 10438 12280 14008 16480 17510 20876 24560 26095 28016 31621 35020 41752 49120 52190 56032 63242 70040 83504 94249 104380 126484 140080 158105 167008 188498 208760 252968 280160 316210 376996 417520 471245 505936 537557 632420 753992 835040 942490 1011872 1075114 1264840 1507984 1602233 1884980 2150228 2529680 2687785 3015968 3204466 3769960 4300456 5059360 5375570 6408932 7539920 8011165 8600912 9707647 10751140 12817864 15079840 16022330 17201824 19415294 21502280 25635728 32044660 38830588 43004560 48538235 51271456 64089320 77661176 86009120 97076470 128178640 155322352 165029999 194152940 256357280 310644704 330059998 388305880 660119996 776611760 825149995 1320239992 1553223520 1650299990 2640479984 3300599980 5280959968 6601199960 13202399920 26404799840
• Sum of all divisors σ(n): 66910046112
• Sum of proper divisors (its aliquot sum) s(n): 40505246272
• 26404799840 is an abundant number, because the sum of its proper divisors (40505246272) is greater than itself. Its abundance is 14100446432

Bases of 26404799840

• Binary: 11000100101110110010100010101100000₂
• Hexadecimal: 0x625D94560
• Base-36: C4OQHY8

Squares and roots of 26404799840

• 26404799840 squared (26404799840²) is 697213454590464025600
• 26404799840 cubed (26404799840³) is 18409781714216131768688635904000
• The square root of 26404799840 is 162495.5379079685
• The cube root of 26404799840 is 2977.7915502363

Scales and comparisons

• 26,404,799,840 seconds is equal to 839 years, 30 weeks, 5 days, 2 hours, 37 minutes, 20 seconds.
• To count from 1 to 26,404,799,840 would take you about one thousand, six hundred seventy-nine 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 26404799840 cubic inches would be around 248.1 feet tall.

Recreational maths with 26404799840

• 26404799840 backwards is 04899740462
• The number of decimal digits it has is: 11
• The sum of 26404799840's digits is 53
• More coming soon!