138502912 is an even 9-digits composite number following 138502911
and preceding 138502913 . In scientific notation, it is written as 1.38502912 × 10^8.
The sum of its digits is 31. It has a total of 9 prime factors and 18 positive divisors.
There are 69251328 positive integers (up to 138502912) that are relatively prime to 138502912.
138502912 has 18 divisors, whose sum is 276465308
The reverse of 138502912 is 219205831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-eight million five hundred two thousand nine hundred twelve
Scientific notation
1.38502912 × 10^8
Engineering notation
1.38502912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 541027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
1082054
Product of the distinct prime numbers
The prime factorization of 138502912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 541027.
Since it has a total of 9 prime factors.
2 , 4 , 4 , 62 , 329 , 338 , 975 , 3660 , 91225 , 11912 , 121325 , 640036 , 7298299 , 887249 , 81358454 , 31682252 , 525572104 , 84047819 , 8259907698 , 6934715932
n×2
277005824
n×3
415508736
n×4
554011648
n×5
692514560
n÷2
69251456
n÷3
46167637.333333
n÷3
34625728
n÷5
27700582.4
n2
19183056632479744
n3
2.6569092046594E+24
n4
3.6798966176493E+32
n5
5.0967639740337E+40
2 √n
11768.726014314
3 √n
517.3919112706
4 √n
108.48375921913
5 √n
42.490494059663
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 541027 , 1082054 , 2164108 , 4328216 , 8656432 , 17312864 , 34625728 , 69251456 , 138502912
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138502911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138502912 can be divided by 18 positive divisors.
The sum of these divisors (counting 138502912) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1000010000010110001100000000
3
Ternary
100122121200021111
4
Quaternary
20100112030000
5
Quinary
240424043122
6
Senary
21424333104
8
Octal
1020261400
10
Decimal
138502912
12
Duodecimal
3a474194
16
Hexadecimal
8416300
20
Vigesimal
235ch5c
36
Base36
2aglj4
md5
42622dd185e53c584c2148f116f1b8be
sha1
5ed5717bbe6ae90ab0eb08d027569b51a23f61df
sha256
ddf0be59159e6d6c78a69b632469490aa429effbba56fdfe59b61a90e7e79ecf
sha512
d0f9b46b43885aff738b387f2319934093b86ace7e3e522e58e803cf0af5950b358949fab935f8731ca573d47efe487f70ef489183956bf48d5d9618c5e07e1f
ripemd-160
803a2a15f2b198835271b609d3edc29c6048b3f2
Diameter
277005824
Circumference
870239461.67999
Area
6.0265349789995E+16
Volume
1.1129235251484E+25
Surface area
2.4106139915998E+17
Circumference
870239461.67999
Perimeter
554011648
Area
19183056632479744
Diagonal
195872696.57857
Surface area
115098339794878464
Volume
2.6569092046594E+24
Space diagonal
239894080.58024
Perimeter
415508736
Area
8.3065071829815E+15
Altitude
119947040.29012
Surface area
8.3065071829815E+15
Volume
3.1311975260193E+23
Height
65290898.859522