157065939 is an odd 9-digits composite number following 157065938
and preceding 157065940 . In scientific notation, it is written as 1.57065939 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 104606208 positive integers (up to 157065939) that are relatively prime to 157065939.
157065939 has 16 divisors, whose sum is 232922400
The reverse of 157065939 is 939560751
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million sixty-five thousand nine hundred thirty-nine
Scientific notation
1.57065939 × 10^8
Engineering notation
1.57065939 × 10^6
Prime Factorization
3 × 9 × 1289 × 4513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157065939
Product of the distinct prime numbers
The prime factorization of 157065939 is 3 × 9 × 1289 × 4513.
Since it has a total of 4 prime factors.
10 , 6 , 27 , 42 , 936 , 965 , 103 , 7432 , 88726 , 71322 , 567712 , 591856 , 8109792 , 9370195 , 36352616 , 1959328 , 219283867 , 21312430 , 3307704087 , 8625518262
n×2
314131878
n×3
471197817
n×4
628263756
n×5
785329695
n÷2
78532969.5
n÷3
52355313
n÷3
39266484.75
n÷5
31413187.8
n2
24669709193951721
n3
3.874771039405E+24
n4
6.0859455171415E+32
n5
9.5589474735266E+40
2 √n
12532.595062476
3 √n
539.54458516475
4 √n
111.94907352219
5 √n
43.572893737721
1 , 3 , 9 , 27 , 1289 , 3867 , 4513 , 11601 , 13539 , 34803 , 40617 , 121851 , 5817257 , 17451771 , 52355313 , 157065939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157065938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157065939 can be divided by 16 positive divisors.
The sum of these divisors (counting 157065939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001010001011010011
3
Ternary
101221112202222000
4
Quaternary
21113022023103
5
Quinary
310202102224
6
Senary
23330245043
8
Octal
1127121323
10
Decimal
157065939
12
Duodecimal
44726783
16
Hexadecimal
95ca2d3
20
Vigesimal
291d4gj
36
Base36
2ligur
md5
a73dc2700e7a8884550927fd7ac736e5
sha1
e67c2d9f4f3ee16981e3afa63412b416ff7cda21
sha256
2c2e5e87534f6d8b4c4f12945af190b0f59d0f0d303c960646a63acec99bb73a
sha512
a81e64b43ae03ce338ce6de90fc0ba600378d71f3310f84ff3d876ed1f9efcefbb284fa50235484beb8201a29e363f0e55210dcb7d302a9fdeaa80ba336a2591
ripemd-160
d60b66b68156877c71722b090622e359366b6a52
Diameter
314131878
Circumference
986874400.18317
Area
7.7502177169915E+16
Volume
1.6230602975649E+25
Surface area
3.1000870867966E+17
Circumference
986874400.18317
Perimeter
628263756
Area
24669709193951721
Diagonal
222124781.12067
Surface area
148018255163710326
Volume
3.874771039405E+24
Space diagonal
272046186.48651
Perimeter
471197817
Area
1.0682297432968E+16
Altitude
136023093.24326
Surface area
1.0682297432968E+16
Volume
4.5664614625142E+23
Height
74041593.706888