18046378835968

Names of 18046378835968

• Cardinal: 18046378835968 can be written as Eighteen trillion, forty-six billion, three hundred seventy-eight million, eight hundred thirty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8046378835968 × 10¹³

Factors of 18046378835968

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 35
• Sum of prime factors: 9

Divisors of 18046378835968

• Number of divisors d(n): 186
• 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 2202927104 2517630976 2877292544 3288334336 3758096384 4405854208 5035261952 5754585088 6576668672 7516192768 8811708416 10070523904 11509170176 13153337344 17623416832 20141047808 23018340352 26306674688 35246833664 40282095616 46036680704 52613349376 70493667328 80564191232 92073361408 140987334656 161128382464 184146722816 281974669312 322256764928 368293445632 563949338624 644513529856 1127898677248 1289027059712 2255797354496 2578054119424 4511594708992 9023189417984 18046378835968
• Sum of all divisors σ(n): 42107859350376
• Sum of proper divisors (its aliquot sum) s(n): 24061480514408
• 18046378835968 is an abundant number, because the sum of its proper divisors (24061480514408) is greater than itself. Its abundance is 6015101678440

Bases of 18046378835968

• Binary: 100000110100111000000000000000000000000000000₂
• Hexadecimal: 0x1069C0000000
• Base-36: 6EAE40JR4

Squares and roots of 18046378835968

• 18046378835968 squared (18046378835968²) is 325671789091273746650497024
• 18046378835968 cubed (18046378835968³) is 5877196482128596716585034622901768159232
• The square root of 18046378835968 is 4248102.9690872607
• The cube root of 18046378835968 is 26229.9033294447

Scales and comparisons

• 18,046,378,835,968 seconds is equal to 573,819 years, 1 week, 2 days, 9 hours, 59 minutes, 28 seconds.
• To count from 1 to 18,046,378,835,968 would take you about one million, four hundred thirty-four thousand, five hundred 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 18046378835968 cubic inches would be around 2185.8 feet tall.

Recreational maths with 18046378835968

• 18046378835968 backwards is 86953887364081
• The number of decimal digits it has is: 14
• The sum of 18046378835968's digits is 76
• More coming soon!