157904071 is an odd 9-digits composite number following 157904070
and preceding 157904072 . In scientific notation, it is written as 1.57904071 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 143703840 positive integers (up to 157904071) that are relatively prime to 157904071.
157904071 has 8 divisors, whose sum is 172446624
The reverse of 157904071 is 170409751
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million nine hundred four thousand seventy-one
Scientific notation
1.57904071 × 10^8
Engineering notation
1.57904071 × 10^6
Prime Factorization
13 × 71 × 171077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157904071
Product of the distinct prime numbers
The prime factorization of 157904071 is 13 × 71 × 171077.
Since it has a total of 3 prime factors.
8 , 6 , 77 , 8 , 717 , 944 , 291 , 3760 , 64351 , 96845 , 110130 , 873723 , 8201552 , 6345316 , 65535893 , 36500317 , 817023998 , 414802358 , 9051271807 , 2604987266
n×2
315808142
n×3
473712213
n×4
631616284
n×5
789520355
n÷2
78952035.5
n÷3
52634690.333333
n÷3
39476017.75
n÷5
31580814.2
n2
24933695638373041
n3
3.937132046374E+24
n4
6.2168917818702E+32
n5
9.8167252132375E+40
2 √n
12565.988659871
3 √n
540.50258536115
4 √n
112.09812067948
5 √n
43.619297349982
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
-157904070
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 157904071 can be divided by 8 positive divisors.
The sum of these divisors (counting 157904071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011010010110110011000111
3
Ternary
102000010100122221
4
Quaternary
21122112303013
5
Quinary
310410412241
6
Senary
23400233211
8
Octal
1132266307
10
Decimal
157904071
12
Duodecimal
44a6b807
16
Hexadecimal
9696cc7
20
Vigesimal
296i03b
36
Base36
2m0fk7
md5
2d932ad79b06680f424baa9c32eb3578
sha1
e9ef0fbfe8bd9f1e7f4a29325261f8638f15ad4b
sha256
4e81989b777d8f5941e8bd48b1eb48b5c1cd56fe2b90ec999fc1df549da41522
sha512
ba6c44d1a627b23afa54b87fc69fb5106fe8023ca11fc2f0227fff644d140a25ea34bd529db6f53b4eb4987109cd99071530e5826f5eaf22499302207b482f3c
ripemd-160
3dd24df174cf7a31d667f468b2c9197c3b9c97f0
Diameter
315808142
Circumference
992140538.85104
Area
7.8331515044357E+16
Volume
1.6491820150802E+25
Surface area
3.1332606017743E+17
Circumference
992140538.85104
Perimeter
631616284
Area
24933695638373041
Diagonal
223310078.76212
Surface area
149602173830238246
Volume
3.937132046374E+24
Space diagonal
273497873.69396
Perimeter
473712213
Area
1.079660691653E+16
Altitude
136748936.84698
Surface area
1.079660691653E+16
Volume
4.6399546140299E+23
Height
74436692.920708