18160422912

Names of 18160422912

• Cardinal: 18160422912 can be written as Eighteen billion, one hundred sixty million, four hundred twenty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8160422912 × 10¹⁰

Factors of 18160422912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 563

Divisors of 18160422912

• Number of divisors d(n): 260
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 127 128 144 162 192 216 254 256 288 324 381 384 431 432 508 512 576 648 762 768 862 864 1016 1024 1143 1152 1293 1296 1524 1536 1724 1728 2032 2048 2286 2304 2586 2592 3048 3072 3429 3448 3456 3879 4064 4096 4572 4608 5172 5184 6096 6144 6858 6896 6912 7758 8128 9144 9216 10287 10344 10368 11637 12192 12288 13716 13792 13824 15516 16256 18288 18432 20574 20688 20736 23274 24384 27432 27584 27648 31032 32512 34911 36576 36864 41148 41376 41472 46548 48768 54737 54864 55168 55296 62064 65024 69822 73152 82296 82752 82944 93096 97536 109474 109728 110336 110592 124128 130048 139644 146304 164211 164592 165504 165888 186192 195072 218948 219456 220672 248256 260096 279288 292608 328422 329184 331008 331776 372384 390144 437896 438912 441344 492633 496512 520192 558576 585216 656844 658368 662016 744768 780288 875792 877824 882688 985266 993024 1117152 1170432 1313688 1316736 1324032 1477899 1489536 1560576 1751584 1755648 1765376 1970532 1986048 2234304 2340864 2627376 2633472 2648064 2955798 2979072 3503168 3511296 3941064 3972096 4433697 4468608 4681728 5254752 5266944 5296128 5911596 5958144 7006336 7022592 7882128 7944192 8867394 8937216 10509504 10533888 11823192 11916288 14012672 14045184 15764256 15888384 17734788 17874432 21019008 21067776 23646384 23832576 28025344 31528512 35469576 35748864 42038016 42135552 47292768 47665152 56050688 63057024 70939152 71497728 84076032 94585536 112101376 126114048 141878304 142995456 168152064 189171072 224202752 252228096 283756608 336304128 378342144 504456192 567513216 672608256 756684288 1008912384 1135026432 1513368576 2017824768 2270052864 3026737152 4540105728 6053474304 9080211456 18160422912
• Sum of all divisors σ(n): 54804473856
• Sum of proper divisors (its aliquot sum) s(n): 36644050944
• 18160422912 is an abundant number, because the sum of its proper divisors (36644050944) is greater than itself. Its abundance is 18483628032

Bases of 18160422912

• Binary: 10000111010011100100001000000000000₂
• Hexadecimal: 0x43A721000
• Base-36: 8CC8W00

Squares and roots of 18160422912

• 18160422912 squared (18160422912²) is 329800960342694559744
• 18160422912 cubed (18160422912³) is 5989324916607073654592690454528
• The square root of 18160422912 is 134760.6133556835
• The cube root of 18160422912 is 2628.5040629419

Scales and comparisons

• 18,160,422,912 seconds is equal to 577 years, 23 weeks, 1 day, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 18,160,422,912 would take you about one thousand, one hundred fifty-four 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 18160422912 cubic inches would be around 219 feet tall.

Recreational maths with 18160422912

• 18160422912 backwards is 21922406181
• 18160422912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18160422912's digits is 36
• More coming soon!