18412982016800

Names of 18412982016800

• Cardinal: 18412982016800 can be written as Eighteen trillion, four hundred twelve billion, nine hundred eighty-two million, sixteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.84129820168 × 10¹³

Factors of 18412982016800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 21687

Divisors of 18412982016800

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 280 350 392 400 490 560 700 784 800 980 1120 1225 1400 1568 1960 2450 2800 3920 4900 5600 7840 9800 19600 21673 39200 43346 86692 108365 151711 173384 216730 303422 346768 433460 541825 606844 693536 758555 866920 1061977 1083650 1213688 1517110 1733840 2123954 2167300 2427376 3034220 3467680 3792775 4247908 4334600 4854752 5309885 6068440 7585550 8495816 8669200 10619770 12136880 15171100 16991632 17338400 21239540 24273760 26549425 30342200 33983264 42479080 53098850 60684400 84958160 106197700 121368800 169916320 212395400 424790800 469718929 849581600 939437858 1878875716 2348594645 3288032503 3757751432 4697189290 6576065006 7515502864 9394378580 11742973225 13152130012 15031005728 16440162515 18788757160 23016227521 23485946450 26304260024 32880325030 37577514320 46032455042 46971892900 52608520048 65760650060 75155028640 82200812575 92064910084 93943785800 105217040096 115081137605 131521300120 164401625150 184129820168 187887571600 230162275210 263042600240 328803250300 368259640336 375775143200 460324550420 526085200480 575405688025 657606500600 736519280672 920649100840 1150811376050 1315213001200 1841298201680 2301622752100 2630426002400 3682596403360 4603245504200 9206491008400 18412982016800
• Sum of all divisors σ(n): 52291993666563
• Sum of proper divisors (its aliquot sum) s(n): 33879011649763
• 18412982016800 is an abundant number, because the sum of its proper divisors (33879011649763) is greater than itself. Its abundance is 15466029632963

Bases of 18412982016800

• Binary: 100001011111100011011010000001001101100100000₂
• Hexadecimal: 0x10BF1B409B20
• Base-36: 6IYT230GW

Squares and roots of 18412982016800

• 18412982016800 squared (18412982016800²) is 339037906751000195482240000
• 18412982016800 cubed (18412982016800³) is 6242698880019681914827769723781632000000
• The square root of 18412982016800 is 4291035.0752236925
• The cube root of 18412982016800 is 26406.3297957293

Scales and comparisons

• 18,412,982,016,800 seconds is equal to 585,475 years, 45 weeks, 2 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,412,982,016,800 would take you about one million, four hundred sixty-three thousand, six hundred eighty-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 18412982016800 cubic inches would be around 2200.5 feet tall.

Recreational maths with 18412982016800

• 18412982016800 backwards is 00861028921481
• 18412982016800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18412982016800's digits is 50
• More coming soon!