18340784832

Names of 18340784832

• Cardinal: 18340784832 can be written as Eighteen billion, three hundred forty million, seven hundred eighty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8340784832 × 10¹⁰

Factors of 18340784832

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1265

Divisors of 18340784832

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 53 64 68 96 97 102 106 136 159 192 194 204 212 272 291 318 388 408 424 544 582 636 776 816 848 901 1088 1093 1164 1272 1552 1632 1649 1696 1802 2186 2328 2544 2703 3104 3264 3279 3298 3392 3604 4372 4656 4947 5088 5141 5406 6208 6558 6596 7208 8744 9312 9894 10176 10282 10812 13116 13192 14416 15423 17488 18581 18624 19788 20564 21624 26232 26384 28832 30846 34976 37162 39576 41128 43248 52464 52768 55743 57664 57929 61692 69952 74324 79152 82256 86496 87397 104928 105536 106021 111486 115858 123384 148648 158304 164512 172992 173787 174794 209856 212042 222972 231716 246768 262191 297296 316608 318063 329024 347574 349588 424084 445944 463432 493536 524382 594592 636126 695148 699176 848168 891888 926864 984793 987072 1048764 1189184 1272252 1390296 1398352 1696336 1783776 1802357 1853728 1969586 2097528 2544504 2780592 2796704 2954379 3392672 3567552 3604714 3707456 3939172 4195056 5089008 5407071 5561184 5593408 5619113 5908758 6785344 7209428 7878344 8390112 10178016 10814142 11122368 11238226 11817516 14418856 15756688 16780224 16857339 20356032 21628284 22476452 23635032 28837712 31513376 33714678 43256568 44952904 47270064 57675424 63026752 67429356 86513136 89905808 94540128 95524921 115350848 134858712 173026272 179811616 189080256 191049842 269717424 286574763 346052544 359623232 382099684 539434848 573149526 764199368 1078869696 1146299052 1528398736 2292598104 3056797472 4585196208 6113594944 9170392416 18340784832
• Sum of all divisors σ(n): 52938712512
• Sum of proper divisors (its aliquot sum) s(n): 34597927680
• 18340784832 is an abundant number, because the sum of its proper divisors (34597927680) is greater than itself. Its abundance is 16257142848

Bases of 18340784832

• Binary: 10001000101001100100010101011000000₂
• Hexadecimal: 0x445322AC0
• Base-36: 8FBMO5C

Squares and roots of 18340784832

• 18340784832 squared (18340784832²) is 336384388253721268224
• 18340784832 cubed (18340784832³) is 6169553685805450003798542778368
• The square root of 18340784832 is 135428.1537642745
• The cube root of 18340784832 is 2637.1771571987

Scales and comparisons

• 18,340,784,832 seconds is equal to 583 years, 9 weeks, 2 days, 14 hours, 27 minutes, 12 seconds.
• To count from 1 to 18,340,784,832 would take you about one thousand, one hundred sixty-six 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 18340784832 cubic inches would be around 219.8 feet tall.

Recreational maths with 18340784832

• 18340784832 backwards is 23848704381
• 18340784832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18340784832's digits is 48
• More coming soon!