18349982720000

Names of 18349982720000

• Cardinal: 18349982720000 can be written as Eighteen trillion, three hundred forty-nine billion, nine hundred eighty-two million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 1.834998272 × 10¹³

Factors of 18349982720000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 19989

Divisors of 18349982720000

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 181 200 250 256 320 362 400 500 512 625 640 724 800 905 1000 1024 1250 1280 1448 1600 1810 2000 2048 2500 2560 2896 3200 3620 4000 4096 4525 5000 5120 5792 6400 7240 8000 8192 9050 10000 10240 11584 12800 14480 16000 18100 19801 20000 20480 22625 23168 25600 28960 32000 36200 39602 40000 40960 45250 46336 51200 57920 64000 72400 79204 80000 90500 92672 99005 102400 113125 115840 128000 144800 158408 160000 181000 185344 198010 204800 226250 231680 256000 289600 316816 320000 362000 370688 396020 452500 463360 495025 512000 579200 633632 640000 724000 741376 792040 905000 926720 990050 1024000 1158400 1267264 1280000 1448000 1482752 1584080 1810000 1853440 1980100 2316800 2475125 2534528 2560000 2896000 3168160 3583981 3620000 3706880 3960200 4633600 4950250 5069056 5120000 5792000 6336320 7167962 7240000 7413760 7920400 9267200 9900500 10138112 11584000 12375625 12672640 14335924 14480000 15840800 17919905 18534400 19801000 20276224 23168000 24751250 25345280 28671848 28960000 31681600 35839810 37068800 39602000 40552448 46336000 49502500 50690560 57343696 57920000 63363200 71679620 79204000 81104896 89599525 92672000 99005000 101381120 114687392 115840000 126726400 143359240 158408000 162209792 179199050 185344000 198010000 202762240 229374784 231680000 253452800 286718480 316816000 358398100 396020000 405524480 447997625 458749568 463360000 506905600 573436960 633632000 716796200 792040000 811048960 895995250 917499136 926720000 1013811200 1146873920 1267264000 1433592400 1584080000 1791990500 1834998272 2027622400 2239988125 2293747840 2534528000 2867184800 3168160000 3583981000 3669996544 4055244800 4479976250 4587495680 5069056000 5734369600 6336320000 7167962000 7339993088 8959952500 9174991360 10138112000 11468739200 12672640000 14335924000 14679986176 17919905000 18349982720 20276224000 22937478400 25345280000 28671848000 29359972352 35839810000 36699965440 45874956800 50690560000 57343696000 71679620000 73399930880 91749913600 101381120000 114687392000 143359240000 146799861760 183499827200 229374784000 286718480000 366999654400 458749568000 573436960000 733999308800 917499136000 1146873920000 1834998272000 2293747840000 3669996544000 4587495680000 9174991360000 18349982720000
• Sum of all divisors σ(n): 46113162667572
• Sum of proper divisors (its aliquot sum) s(n): 27763179947572
• 18349982720000 is an abundant number, because the sum of its proper divisors (27763179947572) is greater than itself. Its abundance is 9413197227572

Bases of 18349982720000

• Binary: 100001011000001110000001100111010000000000000₂
• Hexadecimal: 0x10B07033A000
• Base-36: 6I5V5XFY8

Squares and roots of 18349982720000

• 18349982720000 squared (18349982720000²) is 336721865824298598400000000
• 18349982720000 cubed (18349982720000³) is 6178840419322037836760219648000000000000
• The square root of 18349982720000 is 4283687.9811676295
• The cube root of 18349982720000 is 26376.1793089181

Scales and comparisons

• 18,349,982,720,000 seconds is equal to 583,472 years, 35 weeks, 6 days, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 18,349,982,720,000 would take you about one million, four hundred fifty-eight thousand, six hundred eighty-one 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 18349982720000 cubic inches would be around 2198 feet tall.

Recreational maths with 18349982720000

• 18349982720000 backwards is 00002728994381
• The number of decimal digits it has is: 14
• The sum of 18349982720000's digits is 53
• More coming soon!