138222457 is an odd 9-digits composite number following 138222456
and preceding 138222458 . In scientific notation, it is written as 1.38222457 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 137750416 positive integers (up to 138222457) that are relatively prime to 138222457.
138222457 has 4 divisors, whose sum is 138694500
The reverse of 138222457 is 754222831
Previous prime number is 293
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred thirty-eight million two hundred twenty-two thousand four hundred fifty-seven
Scientific notation
1.38222457 × 10^8
Engineering notation
1.38222457 × 10^6
Prime Factorization
293 × 471749
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138222457 Product of the distinct prime numbers
The prime factorization of 138222457 is 293 × 471749.
Since it has a total of 2 prime factors.
7 , 1 , 17 , 40 , 81 , 402 , 9139 , 6760 , 61230 , 78323 , 94680 , 680657 , 5128632 , 8850025 , 84902486 , 62800047 , 367351178 , 73784946 , 4216210309 , 2089727782
n×2
276444914
n×3
414667371
n×4
552889828
n×5
691112285
n÷2
69111228.5
n÷3
46074152.333333
n÷3
34555614.25
n÷5
27644491.4
n2
19105447619116849
n3
2.6408019119991E+24
n4
3.6501812872682E+32
n5
5.0453702602163E+40
2 √n11756.804710464
3 √n517.04245243251
4 √n108.42880018918
5 √n42.473272276921
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138222456 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138222457 can be divided by 4 positive divisors.
The sum of these divisors (counting 138222457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111010001101101111001
3
Ternary
100122002102120021
4
Quaternary
20033101231321
5
Quinary
240341104312
6
Senary
21414330441
8
Octal
1017215571
10
Decimal
138222457
12
Duodecimal
3a359a21
16
Hexadecimal
83d1b79
20
Vigesimal
233hg2h
36
Base36
2aal4p
md5
614d598cbae02eaff037b686dbcb5842
sha1
fdbf44e6975f52ea70f168178c408044a479a6ae
sha256
eadc4d8e2d9e85e35186d5d5299df84cb06fecc126c4c7a2d3268b417c8f57f9
sha512
ebf3ff3568e6ba8b91cd70d7e4e295f62791c618bfd8e8fb586c497d71cdaf7fba5ecf5a2b8b9c7e11e1a7b42222bc811653673f995b790d0bf1e4291d386c87
ripemd-160
9620d33491d87230567a57ffa053ac36588ade69
Diameter
276444914
Circumference
868477310.94466
Area
6.0021533883762E+16
Volume
1.1061765181763E+25
Surface area
2.4008613553505E+17
Circumference
868477310.94466
Perimeter
552889828
Area
19105447619116849
Diagonal
195476073.31393
Surface area
114632685714701094
Volume
2.6408019119991E+24
Space diagonal
239408318.271
Perimeter
414667371
Area
8.2729014944141E+15
Altitude
119704159.1355
Surface area
8.2729014944141E+15
Volume
3.112214899575E+23
Height
65158691.104644