39972584340

Names of 39972584340

• Cardinal: 39972584340 can be written as Thirty-nine billion, nine hundred seventy-two million, five hundred eighty-four thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.997258434 × 10¹⁰

Factors of 39972584340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11413

Divisors of 39972584340

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 1777 2340 3554 5331 7108 8885 9613 10662 15993 17770 19226 21324 23101 26655 28839 31986 35540 38452 46202 48065 53310 57678 63972 69303 79965 86517 92404 96130 106620 115356 115505 124969 138606 144195 159930 173034 192260 207909 231010 249938 277212 288390 319860 346068 346515 374907 415818 432585 462020 499876 576780 624845 693030 749814 831636 865170 1039545 1124721 1249690 1386060 1499628 1730340 1874535 2079090 2249442 2499380 3749070 4158180 4498884 5623605 7498140 11247210 17082301 22494420 34164602 51246903 68329204 85411505 102493806 153740709 170823010 204987612 222069913 256234515 307481418 341646020 444139826 512469030 614962836 666209739 768703545 888279652 1024938060 1110349565 1332419478 1537407090 1998629217 2220699130 2664838956 3074814180 3331048695 3997258434 4441398260 6662097390 7994516868 9993146085 13324194780 19986292170 39972584340
• Sum of all divisors σ(n): 130664181648
• Sum of proper divisors (its aliquot sum) s(n): 90691597308
• 39972584340 is an abundant number, because the sum of its proper divisors (90691597308) is greater than itself. Its abundance is 50719012968

Bases of 39972584340

• Binary: 100101001110100011010011101110010100₂
• Hexadecimal: 0x94E8D3B94
• Base-36: ID2N7H0

Squares and roots of 39972584340

• 39972584340 squared (39972584340²) is 1597807498818413235600
• 39972584340 cubed (39972584340³) is 63868495005603473404993290504000
• The square root of 39972584340 is 199931.4491019359
• The cube root of 39972584340 is 3419.1703794591

Scales and comparisons

• 39,972,584,340 seconds is equal to 1,271 years, 1 day, 15 hours, 39 minutes.
• To count from 1 to 39,972,584,340 would take you about two thousand, five hundred forty-two 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 39972584340 cubic inches would be around 284.9 feet tall.

Recreational maths with 39972584340

• 39972584340 backwards is 04348527993
• The number of decimal digits it has is: 11
• The sum of 39972584340's digits is 54
• More coming soon!