158138907 is an odd 9-digits composite number following 158138906
and preceding 158138908 . In scientific notation, it is written as 1.58138907 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 102974088 positive integers (up to 158138907) that are relatively prime to 158138907.
158138907 has 8 divisors, whose sum is 215755584
The reverse of 158138907 is 709831851
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-eight million one hundred thirty-eight thousand nine hundred seven
Scientific notation
1.58138907 × 10^8
Engineering notation
1.58138907 × 10^6
Prime Factorization
3 × 43 × 1225883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
158138907
Product of the distinct prime numbers
The prime factorization of 158138907 is 3 × 43 × 1225883.
Since it has a total of 3 prime factors.
8 , 10 , 35 , 31 , 565 , 379 , 4909 , 9367 , 22049 , 43371 , 187087 , 336532 , 5310828 , 9357145 , 61926901 , 19416120 , 806867622 , 933440440 , 8590920127 , 7180225052
n×2
316277814
n×3
474416721
n×4
632555628
n×5
790694535
n÷2
79069453.5
n÷3
52712969
n÷3
39534726.75
n÷5
31627781.4
n2
25007913907154649
n3
3.9547241716275E+24
n4
6.2539575798766E+32
n5
9.8899401610605E+40
2 √n
12575.329299863
3 √n
540.77039900442
4 √n
112.13977572594
5 √n
43.632263821421
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
-158138906
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 158138907 can be divided by 8 positive divisors.
The sum of these divisors (counting 158138907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011011010000001000011011
3
Ternary
102000120021210120
4
Quaternary
21123100020123
5
Quinary
310440421112
6
Senary
23405244323
8
Octal
1133201033
10
Decimal
158138907
12
Duodecimal
44b636a3
16
Hexadecimal
96d021b
20
Vigesimal
2987757
36
Base36
2m5grf
md5
9c1cb8812cb0230783be2ff865cd9fee
sha1
b46c54623c4db2def079cc018099b4cfb513d90f
sha256
3e1eb16b18039a8de615f8b95b1b112e4f4fbcee4081efbd8eb8a09b14467ce6
sha512
c3495fd1dfcd7b6b603ee895e6775dfae4cbd864de7519ad70e777694761cf8ad64721e07f258b5f57c9d74685e74a878544364aeca2ec47b05b5ba822a2d088
ripemd-160
00094285bb0fc05c0ea0c883d87b0b943deee71e
Diameter
316277814
Circumference
993616056.95584
Area
7.8564678612323E+16
Volume
1.6565509872745E+25
Surface area
3.1425871444929E+17
Circumference
993616056.95584
Perimeter
632555628
Area
25007913907154649
Diagonal
223642187.01826
Surface area
150047483442927894
Volume
3.9547241716275E+24
Space diagonal
273904621.57741
Perimeter
474416721
Area
1.0828744369625E+16
Altitude
136952310.7887
Surface area
1.0828744369625E+16
Volume
4.660687132467E+23
Height
74547395.672753