381389149238063476600

Names of 381389149238063476600

• Cardinal: 381389149238063476600 can be written as Three hundred eighty-one quintillion, three hundred eighty-nine quadrillion, one hundred forty-nine trillion, two hundred thirty-eight billion, sixty-three million, four hundred seventy-six thousand, six hundred.

Scientific notation

• Scientific notation: 3.813891492380634766 × 10²⁰

Factors of 381389149238063476600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 297266018252

Divisors of 381389149238063476600

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 184 200 230 460 575 920 1150 2300 4600 278911 557822 1115644 1394555 2231288 2789110 5578220 6414953 6972775 11156440 12829906 13945550 25659812 27891100 32074765 51319624 55782200 64149530 128299060 160373825 256598120 320747650 641495300 1282990600 297265739311 594531478622 1189062957244 1486328696555 2378125914488 2972657393110 5945314786220 6837112004153 7431643482775 11890629572440 13674224008306 14863286965550 27348448016612 29726573931100 34185560020765 54696896033224 59453147862200 68371120041530 136742240083060 170927800103825 273484480166120 341855600207650 683711200415300 1367422400830600 82910684616970321 165821369233940642 331642738467881284 414553423084851605 663285476935762568 829106846169703210 1658213692339406420 1906945746190317383 2072767115424258025 3316427384678812840 3813891492380634766 4145534230848516050 7627782984761269532 8291068461697032100 9534728730951586915 15255565969522539064 16582136923394064200 19069457461903173830 38138914923806347660 47673643654757934575 76277829847612695320 95347287309515869150 190694574619031738300 381389149238063476600
• Sum of all divisors σ(n): 925286557814152151040
• Sum of proper divisors (its aliquot sum) s(n): 543897408576088674440
• 381389149238063476600 is an abundant number, because the sum of its proper divisors (543897408576088674440) is greater than itself. Its abundance is 162508259338025197840

Bases of 381389149238063476600

• Binary: 101001010110011010110011100101000101110110011001101110010111101111000₂
• Hexadecimal: 0x14ACD6728BB3372F78
• Base-36: 28HM6A1X4WWKFS

Squares and roots of 381389149238063476600

• 381389149238063476600 squared (381389149238063476600²) is 145457683156533854553585045690878747560000
• 381389149238063476600 cubed (381389149238063476600³) is 55475982029210242328307286895795559565034669993187367096000000
• The square root of 381389149238063476600 is 19529187111.5534011773
• The cube root of 381389149238063476600 is 7251971.8725978453

Scales and comparisons

• 381,389,149,238,063,476,600 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 381,389,149,238,063,476,600 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one 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 381389149238063476600 cubic inches would be around 604331 feet tall.

Recreational maths with 381389149238063476600

• 381389149238063476600 backwards is 006674360832941983183
• The number of decimal digits it has is: 21
• The sum of 381389149238063476600's digits is 91
• More coming soon!