18479491928031232

Names of 18479491928031232

• Cardinal: 18479491928031232 can be written as Eighteen quadrillion, four hundred seventy-nine trillion, four hundred ninety-one billion, nine hundred twenty-eight million, thirty-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.8479491928031232 × 10¹⁶

Factors of 18479491928031232

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 45
• Sum of prime factors: 9

Divisors of 18479491928031232

• Number of divisors d(n): 246
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1024 1372 1568 1792 2048 2401 2744 3136 3584 4096 4802 5488 6272 7168 8192 9604 10976 12544 14336 16384 16807 19208 21952 25088 28672 32768 33614 38416 43904 50176 57344 65536 67228 76832 87808 100352 114688 131072 134456 153664 175616 200704 229376 262144 268912 307328 351232 401408 458752 524288 537824 614656 702464 802816 917504 1048576 1075648 1229312 1404928 1605632 1835008 2097152 2151296 2458624 2809856 3211264 3670016 4194304 4302592 4917248 5619712 6422528 7340032 8388608 8605184 9834496 11239424 12845056 14680064 16777216 17210368 19668992 22478848 25690112 29360128 33554432 34420736 39337984 44957696 51380224 58720256 67108864 68841472 78675968 89915392 102760448 117440512 134217728 137682944 157351936 179830784 205520896 234881024 268435456 275365888 314703872 359661568 411041792 469762048 536870912 550731776 629407744 719323136 822083584 939524096 1073741824 1101463552 1258815488 1438646272 1644167168 1879048192 2147483648 2202927104 2517630976 2877292544 3288334336 3758096384 4294967296 4405854208 5035261952 5754585088 6576668672 7516192768 8589934592 8811708416 10070523904 11509170176 13153337344 15032385536 17179869184 17623416832 20141047808 23018340352 26306674688 30064771072 34359738368 35246833664 40282095616 46036680704 52613349376 60129542144 68719476736 70493667328 80564191232 92073361408 105226698752 120259084288 137438953472 140987334656 161128382464 184146722816 210453397504 240518168576 274877906944 281974669312 322256764928 368293445632 420906795008 481036337152 549755813888 563949338624 644513529856 736586891264 841813590016 962072674304 1099511627776 1127898677248 1289027059712 1473173782528 1683627180032 1924145348608 2255797354496 2578054119424 2946347565056 3367254360064 3848290697216 4511594708992 5156108238848 5892695130112 6734508720128 7696581394432 9023189417984 10312216477696 11785390260224 13469017440256 18046378835968 20624432955392 23570780520448 26938034880512 36092757671936 41248865910784 47141561040896 53876069761024 72185515343872 82497731821568 94283122081792 144371030687744 164995463643136 188566244163584 288742061375488 329990927286272 377132488327168 577484122750976 659981854572544 1154968245501952 1319963709145088 2309936491003904 2639927418290176 4619872982007808 9239745964015616 18479491928031232
• Sum of all divisors σ(n): 43118447994844008
• Sum of proper divisors (its aliquot sum) s(n): 24638956066812776
• 18479491928031232 is an abundant number, because the sum of its proper divisors (24638956066812776) is greater than itself. Its abundance is 6159464138781544

Bases of 18479491928031232

• Binary: 1000001101001110000000000000000000000000000000000000000₂
• Hexadecimal: 0x41A70000000000
• Base-36: 51YFLE7LV5S

Squares and roots of 18479491928031232

• 18479491928031232 squared (18479491928031232²) is 341491621918171460167791567437824
• 18479491928031232 cubed (18479491928031232³) is 6310591670727142841026426127097696716118890119168
• The square root of 18479491928031232 is 135939295.0107923431
• The cube root of 18479491928031232 is 264380.8587317995

Scales and comparisons

• 18,479,491,928,031,232 seconds is equal to 587,590,682 years, 25 weeks, 3 days, 6 hours, 53 minutes, 52 seconds.
• To count from 1 to 18,479,491,928,031,232 would take you about one billion, seven hundred sixty-two million, seven hundred seventy-two thousand and forty-seven 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 18479491928031232 cubic inches would be around 22031.7 feet tall.

Recreational maths with 18479491928031232

• 18479491928031232 backwards is 23213082919497481
• The number of decimal digits it has is: 17
• The sum of 18479491928031232's digits is 73
• More coming soon!