156692139 is an odd 9-digits composite number following 156692138
and preceding 156692140 . In scientific notation, it is written as 1.56692139 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 104461424 positive integers (up to 156692139) that are relatively prime to 156692139.
156692139 has 4 divisors, whose sum is 208922856
The reverse of 156692139 is 931296651
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million six hundred ninety-two thousand one hundred thirty-nine
Scientific notation
1.56692139 × 10^8
Engineering notation
1.56692139 × 10^6
Prime Factorization
3 × 52230713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156692139
Product of the distinct prime numbers
The prime factorization of 156692139 is 3 × 52230713.
Since it has a total of 2 prime factors.
5 , 10 , 52 , 31 , 861 , 264 , 4083 , 2347 , 69740 , 88419 , 752985 , 990321 , 9351126 , 3089795 , 23556831 , 18055384 , 629622964 , 747930334 , 2806778376 , 4166757805
n×2
313384278
n×3
470076417
n×4
626768556
n×5
783460695
n÷2
78346069.5
n÷3
52230713
n÷3
39173034.75
n÷5
31338427.8
n2
24552426424395321
n3
3.8471722140786E+24
n4
6.0282164332535E+32
n5
9.4457412728143E+40
2 √n
12517.673066509
3 √n
539.11622585547
4 √n
111.88240731459
5 √n
43.552134208312
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
-156692138
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 156692139 can be divided by 4 positive divisors.
The sum of these divisors (counting 156692139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010101101110111010101011
3
Ternary
101220211210012120
4
Quaternary
21111232322223
5
Quinary
310103122024
6
Senary
23314242323
8
Octal
1125567253
10
Decimal
156692139
12
Duodecimal
445863a3
16
Hexadecimal
956eeab
20
Vigesimal
28j6a6j
36
Base36
2lagff
md5
f626da35ea28bc2ab0f761d71886f781
sha1
ec5416bfcfb72d706343983755b473f2d7308966
sha256
139562e5f77caed5678ddf07583b456620de5bd9eae676bee4688512a24d1859
sha512
cba898c2d01a504fe27ead48159807bc1e51d08e236d01ac86b0b301b726fc1dd386b4ec126066cf2f35bc1cc3deceb483689707550b2156f0c573449ca0eba9
ripemd-160
c81fe09fb7510ad936102a16b4a683391276b907
Diameter
313384278
Circumference
984525745.51534
Area
7.7133722482684E+16
Volume
1.6114997286459E+25
Surface area
3.0853488993074E+17
Circumference
984525745.51534
Perimeter
626768556
Area
24552426424395321
Diagonal
221596148.09105
Surface area
147314558546371926
Volume
3.8471722140786E+24
Space diagonal
271398745.89464
Perimeter
470076417
Area
1.0631512504037E+16
Altitude
135699372.94732
Surface area
1.0631512504037E+16
Volume
4.5339359349458E+23
Height
73865382.697017