157445339 is an odd 9-digits prime number following 157445338
and preceding 157445340 . In scientific notation, it is written as 1.57445339 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 157445338 positive integers (up to 157445339) that are relatively prime to 157445339.
157445339 has 2 divisors, whose sum is 157445340
The reverse of 157445339 is 933544751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred fifty-seven million four hundred forty-five thousand three hundred thirty-nine
Scientific notation
1.57445339 × 10^8
Engineering notation
1.57445339 × 10^6
Prime Factorization
157445339
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157445339 Product of the distinct prime numbers
The prime factorization of 157445339 is 157445339.
Since it has a total of 1 prime factors.
1 , 7 , 76 , 50 , 336 , 61 , 8571 , 4827 , 42546 , 16822 , 852210 , 744372 , 1018912 , 2566514 , 75044745 , 183892 , 766110179 , 750941666 , 7271339195 , 1374113253
n×2
314890678
n×3
472336017
n×4
629781356
n×5
787226695
n÷2
78722669.5
n÷3
52481779.666667
n÷3
39361334.75
n÷5
31489067.8
n2
24789034772824921
n3
3.9029179832902E+24
n4
6.1449624496832E+32
n5
9.6749569603265E+40
2 √n12547.722462662
3 √n539.9786674243
4 √n112.0166169042
5 √n43.5939238936
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157445340 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78722670 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12547.72250251 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999872972 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157445339 can be divided by 2 positive divisors.
The sum of these divisors (counting 157445339) is 157445340, the average is 78722670.
Base
System
Value
2
Binary
1001011000100110110011011011
3
Ternary
101222021001101212
4
Quaternary
21120212303123
5
Quinary
310301222324
6
Senary
23342333335
8
Octal
1130466333
10
Decimal
157445339
12
Duodecimal
4488a24b
16
Hexadecimal
9626cdb
20
Vigesimal
2940d6j
36
Base36
2lqlln
md5
352d37d099ebdf54809aa2108531a9e5
sha1
46fd2ea12413b577ba735abbf4cb3dd817c18c09
sha256
350c60ca23385e8f09c8ffd29683980913f1ffd0b0859536f5db163abad47f97
sha512
e3f16c3b227926ed294002971520f1e0f6a7c4ebae7b15007f9da2379a34dcbd98eaeefbde016322685564199da14b637bd6824a652facaa05947b4fedaf2d71
ripemd-160
06a51cf28a31495070de106b9d1435e244e738a3
Diameter
314890678
Circumference
989258240.68871
Area
7.7877049531889E+16
Volume
1.6348504618491E+25
Surface area
3.1150819812755E+17
Circumference
989258240.68871
Perimeter
629781356
Area
24789034772824921
Diagonal
222661333.74623
Surface area
148734208636949526
Volume
3.9029179832902E+24
Space diagonal
272703326.56291
Perimeter
472336017
Area
1.0733966924281E+16
Altitude
136351663.28145
Surface area
1.0733966924281E+16
Volume
4.5996329539991E+23
Height
74220444.582077