18442169193312

Names of 18442169193312

• Cardinal: 18442169193312 can be written as Eighteen trillion, four hundred forty-two billion, one hundred sixty-nine million, one hundred ninety-three thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8442169193312 × 10¹³

Factors of 18442169193312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 230683

Divisors of 18442169193312

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 127 144 162 216 243 254 288 324 381 432 486 508 648 729 762 864 972 1016 1143 1296 1458 1524 1944 2032 2187 2286 2592 2916 3048 3429 3888 4064 4374 4572 5832 6096 6561 6858 7776 8748 9144 10287 11664 12192 13122 13716 17496 18288 19683 20574 23328 26244 27432 30861 34992 36576 39366 41148 52488 54864 61722 69984 78732 82296 92583 104976 109728 123444 157464 164592 185166 209952 230551 246888 277749 314928 329184 370332 461102 493776 555498 629856 691653 740664 833247 922204 987552 1110996 1383306 1481328 1666494 1844408 2074959 2221992 2499741 2766612 2962656 3332988 3688816 4149918 4443984 4999482 5533224 6224877 6665976 7377632 8299836 8887968 9998964 11066448 12449754 13331952 16599672 18674631 19997928 22132896 24899508 26663904 29279977 33199344 37349262 39995856 49799016 56023893 58559954 66398688 74698524 79991712 87839931 99598032 112047786 117119908 149397048 168071679 175679862 199196064 224095572 234239816 263519793 298794096 336143358 351359724 448191144 468479632 504215037 527039586 597588192 672286716 702719448 790559379 896382288 936959264 1008430074 1054079172 1344573432 1405438896 1512645111 1581118758 1792764576 2016860148 2108158344 2371678137 2689146864 2810877792 3025290222 3162237516 4033720296 4216316688 4537935333 4743356274 5378293728 6050580444 6324475032 7115034411 8067440592 8432633376 9075870666 9486712548 12101160888 12648950064 14230068822 16134881184 18151741332 18973425096 21345103233 24202321776 25297900128 28460137644 36303482664 37946850192 42690206466 48404643552 56920275288 64035309699 72606965328 75893700384 85380412932 113840550576 128070619398 145213930656 170760825864 192105929097 227681101152 256141238796 341521651728 384211858194 512282477592 576317787291 683043303456 768423716388 1024564955184 1152635574582 1536847432776 2049129910368 2305271149164 3073694865552 4610542298328 6147389731104 9221084596656 18442169193312
• Sum of all divisors σ(n): 54890174287872
• Sum of proper divisors (its aliquot sum) s(n): 36448005094560
• 18442169193312 is an abundant number, because the sum of its proper divisors (36448005094560) is greater than itself. Its abundance is 18005835901248

Bases of 18442169193312

• Binary: 100001100010111100110111100011001001101100000₂
• Hexadecimal: 0x10C5E6F19360
• Base-36: 6JC7RDI00

Squares and roots of 18442169193312

• 18442169193312 squared (18442169193312²) is 340113604554746184825529344
• 18442169193312 cubed (18442169193312³) is 6272432640145840016344742157499864547328
• The square root of 18442169193312 is 4294434.6768011269
• The cube root of 18442169193312 is 26420.2750170897

Scales and comparisons

• 18,442,169,193,312 seconds is equal to 586,403 years, 48 weeks, 4 days, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,442,169,193,312 would take you about one million, four hundred sixty-six thousand and 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 18442169193312 cubic inches would be around 2201.7 feet tall.

Recreational maths with 18442169193312

• 18442169193312 backwards is 21339196124481
• 18442169193312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18442169193312's digits is 54
• More coming soon!