122945135 is an odd 9-digits composite number following 122945134
and preceding 122945136 . In scientific notation, it is written as 1.22945135 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 98261280 positive integers (up to 122945135) that are relatively prime to 122945135.
122945135 has 8 divisors, whose sum is 147676416
The reverse of 122945135 is 531549221
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-two million nine hundred forty-five thousand one hundred thirty-five
Scientific notation
1.22945135 × 10^8
Engineering notation
1.22945135 × 10^6
Prime Factorization
5 × 1087 × 22621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122945135
Product of the distinct prime numbers
The prime factorization of 122945135 is 5 × 1087 × 22621.
Since it has a total of 3 prime factors.
7 , 7 , 49 , 65 , 101 , 156 , 9688 , 5543 , 81059 , 51781 , 541482 , 935898 , 4291942 , 5821645 , 81270900 , 72546406 , 95199902 , 596194196 , 5827173296 , 4870659265
n×2
245890270
n×3
368835405
n×4
491780540
n×5
614725675
n÷2
61472567.5
n÷3
40981711.666667
n÷3
30736283.75
n÷5
24589027
n2
15115506220168225
n3
1.8583779528319E+24
n4
2.2847852829194E+32
n5
2.8090323505454E+40
2 √n
11088.062725292
3 √n
497.24502813994
4 √n
105.29987049038
5 √n
41.48988868405
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122945134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122945135 can be divided by 8 positive divisors.
The sum of these divisors (counting 122945135) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111111111001101111
3
Ternary
22120100021000112
4
Quaternary
13110333321233
5
Quinary
222433221020
6
Senary
20111050235
8
Octal
724777157
10
Decimal
122945135
12
Duodecimal
3521097b
16
Hexadecimal
753fe6f
20
Vigesimal
1i882gf
36
Base36
21752n
md5
843afff50511d606a9e381c797797c23
sha1
23093b497114d6ff461fa0e159e97ddd8f8c866e
sha256
b7a3f4bcac27d78a5bc3e7cd6dad74f2da15e68985403fcc2770c1555e033465
sha512
703d3f7fa8eb7c6a1986e0e69d1f607557117b29c172ca7cafa825b5c930e9a01414213627af110a031d1c3091a28d647f968009e45cf92e7eb4f29a533a4e76
ripemd-160
f92d9f4580bf1cb71734f49a98ec54484231221f
Diameter
245890270
Circumference
772487065.82121
Area
4.7486763296571E+16
Volume
7.7843553656133E+24
Surface area
1.8994705318629E+17
Circumference
772487065.82121
Perimeter
491780540
Area
15115506220168225
Diagonal
173870677.34479
Surface area
90693037321009350
Volume
1.8583779528319E+24
Space diagonal
212947220.36341
Perimeter
368835405
Area
6.5452061888637E+15
Altitude
106473610.18171
Surface area
6.5452061888637E+15
Volume
2.1901194207584E+23
Height
57956892.448264