138608220 is an even 9-digits composite number following 138608219
and preceding 138608221 . In scientific notation, it is written as 1.38608220 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 36962176 positive integers (up to 138608220) that are relatively prime to 138608220.
138608220 has 24 divisors, whose sum is 388103184
The reverse of 138608220 is 022806831
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 30 Digital Root 3
Name
one hundred thirty-eight million six hundred eight thousand two hundred twenty
Scientific notation
1.38608220 × 10^8
Engineering notation
1.38608220 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2310137
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69304110 Product of the distinct prime numbers
The prime factorization of 138608220 is 2 × 2 × 3 × 5 × 2310137.
Since it has a total of 5 prime factors.
7 , 1 , 91 , 15 , 944 , 619 , 6344 , 4677 , 21588 , 93359 , 639453 , 146583 , 3127158 , 4096530 , 23244696 , 17787605 , 781318686 , 458466122 , 1002058501 , 4967302485
n×2
277216440
n×3
415824660
n×4
554432880
n×5
693041100
n÷2
69304110
n÷3
46202740
n÷3
34652055
n÷5
27721644
n2
19212238651568400
n3
2.6629742017091E+24
n4
3.6911011400482E+32
n5
5.1161695886205E+40
2 √n11773.199225359
3 √n517.52300768207
4 √n108.50437422224
5 √n42.496953459884
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2310137 , 4620274 , 6930411 , 9240548 , 11550685 , 13860822 , 23101370 , 27721644 , 34652055 , 46202740 , 69304110 , 138608220
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138608219 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138608220 can be divided by 24 positive divisors.
The sum of these divisors (counting 138608220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010000101111111001011100
3
Ternary
100122211000201210
4
Quaternary
20100233321130
5
Quinary
240440430340
6
Senary
21430504420
8
Octal
1020577134
10
Decimal
138608220
12
Duodecimal
3a505110
16
Hexadecimal
842fe5c
20
Vigesimal
23660b0
36
Base36
2aiusc
md5
76d4849a22ead2bd4f0b83331cd3bddb
sha1
4fc2ece6cc94dc352c41f3069cb859df1e758d29
sha256
2d0ba970c2a9b8f31282b99c30275db192f60bc85aef50fd3fd7c77cc40039cf
sha512
9f2cdda448b95af1de62c42437bed8b0b2d3847dab1705ec3d8386e43a2dc75265c3c27f30a1d8828b3191aa8f9b4595f3e0210ca92738510e3046acc119c5b2
ripemd-160
545e0deb4082871db0bf97778e69892b31cb580f
Diameter
277216440
Circumference
870901131.35832
Area
6.0357027806781E+16
Volume
1.1154640251718E+25
Surface area
2.4142811122712E+17
Circumference
870901131.35832
Perimeter
554432880
Area
19212238651568400
Diagonal
196021624.58039
Surface area
115273431909410400
Volume
2.6629742017091E+24
Space diagonal
240076479.38668
Perimeter
415824660
Area
8.3191433679138E+15
Altitude
120038239.69334
Surface area
8.3191433679138E+15
Volume
3.1383451935889E+23
Height
65340541.526798