18079041728

Names of 18079041728

• Cardinal: 18079041728 can be written as Eighteen billion, seventy-nine million, forty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8079041728 × 10¹⁰

Factors of 18079041728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 284

Divisors of 18079041728

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 11 16 19 22 29 32 38 44 58 64 76 88 116 121 152 176 209 223 232 242 304 319 352 361 418 446 464 484 551 608 638 704 722 836 892 928 968 1102 1216 1276 1444 1672 1784 1856 1936 2204 2299 2453 2552 2888 3344 3509 3568 3872 3971 4237 4408 4598 4906 5104 5776 6061 6467 6688 7018 7136 7744 7942 8474 8816 9196 9812 10208 10469 11552 12122 12934 13376 14036 14272 15884 16948 17632 18392 19624 20416 20938 23104 24244 25868 26983 28072 31768 33896 35264 36784 39248 41876 43681 46607 48488 51736 53966 56144 63536 66671 67792 71137 73568 78496 80503 83752 87362 93214 96976 103472 107932 112288 115159 122873 127072 133342 135584 142274 147136 156992 161006 167504 174724 186428 193952 206944 215864 224576 230318 245746 254144 266684 271168 284548 322012 335008 349448 372856 387904 413888 431728 460636 491492 512677 533368 569096 644024 670016 698896 745712 782507 863456 885533 921272 982984 1025354 1066736 1138192 1266749 1288048 1351603 1397792 1491424 1565014 1726912 1771066 1842544 1965968 2050708 2133472 2276384 2334587 2533498 2576096 2703206 2795584 2982848 3130028 3542132 3685088 3931936 4101416 4266944 4552768 4669174 5066996 5152192 5406412 6260056 7084264 7370176 7863872 8202832 9338348 9740863 10133992 10812824 12520112 14168528 14867633 16405664 18676696 19481726 20267984 21625648 25040224 25680457 28337056 29735266 32811328 37353392 38963452 40535968 43251296 50080448 51360914 56674112 59470532 74706784 77926904 81071936 86502592 102721828 118941064 149413568 155853808 205443656 237882128 282485027 311707616 410887312 475764256 564970054 623415232 821774624 951528512 1129940108 1643549248 2259880216 4519760432 9039520864 18079041728
• Sum of all divisors σ(n): 43246365120
• Sum of proper divisors (its aliquot sum) s(n): 25167323392
• 18079041728 is an abundant number, because the sum of its proper divisors (25167323392) is greater than itself. Its abundance is 7088281664

Bases of 18079041728

• Binary: 10000110101100110000100100011000000₂
• Hexadecimal: 0x4359848C0
• Base-36: 8AZSLVK

Squares and roots of 18079041728

• 18079041728 squared (18079041728²) is 326851749802765225984
• 18079041728 cubed (18079041728³) is 5909166423554008290352085860352
• The square root of 18079041728 is 134458.3271054641
• The cube root of 18079041728 is 2624.5718656193

Scales and comparisons

• 18,079,041,728 seconds is equal to 574 years, 44 weeks, 4 days, 4 hours, 2 minutes, 8 seconds.
• To count from 1 to 18,079,041,728 would take you about one thousand, one hundred forty-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 18079041728 cubic inches would be around 218.7 feet tall.

Recreational maths with 18079041728

• 18079041728 backwards is 82714097081
• The number of decimal digits it has is: 11
• The sum of 18079041728's digits is 47
• More coming soon!