157425829 is an odd 9-digits composite number following 157425828
and preceding 157425830 . In scientific notation, it is written as 1.57425829 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 142363200 positive integers (up to 157425829) that are relatively prime to 157425829.
157425829 has 8 divisors, whose sum is 172638720
The reverse of 157425829 is 928524751
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred twenty-five thousand eight hundred twenty-nine
Scientific notation
1.57425829 × 10^8
Engineering notation
1.57425829 × 10^6
Prime Factorization
11 × 191 × 74929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157425829
Product of the distinct prime numbers
The prime factorization of 157425829 is 11 × 191 × 74929.
Since it has a total of 3 prime factors.
9 , 10 , 50 , 52 , 497 , 331 , 2208 , 1506 , 85482 , 38479 , 57098 , 458993 , 2578616 , 3313729 , 90888525 , 57209432 , 191153025 , 774062705 , 9956011040 , 2329766361
n×2
314851658
n×3
472277487
n×4
629703316
n×5
787129145
n÷2
78712914.5
n÷3
52475276.333333
n÷3
39356457.25
n÷5
31485165.8
n2
24782891636337241
n3
3.9014672608676E+24
n4
6.1419171785843E+32
n5
9.6689640348798E+40
2 √n
12546.945006654
3 √n
539.95636250026
4 √n
112.01314657956
5 √n
43.592843442923
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
-157425828
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 157425829 can be divided by 8 positive divisors.
The sum of these divisors (counting 157425829) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100010000010100101
3
Ternary
101222020001122021
4
Quaternary
21120202002211
5
Quinary
310300111304
6
Senary
23342103141
8
Octal
1130420245
10
Decimal
157425829
12
Duodecimal
4487aab1
16
Hexadecimal
96220a5
20
Vigesimal
293i4b9
36
Base36
2lq6jp
md5
6fd00962207b88d08893d1195bd06ffa
sha1
526d4582954b9f3e49ab962afea0144e61ad66bd
sha256
1d7cad89a73751bf76d41ed14eccce3ec9bcdad1de1b0465baf2ed2d4eb18209
sha512
51071bfb91325c97d84823a000c808703e0def5cf5e60a5ec3e8897f58f0f56c64d2bec3408b30dfe8ca16a293d9e9ff094fcd425490cd3322f3dce6b000b489
ripemd-160
52af417f8d8e7cf1a439a3e28ed3bcbb0d3a83af
Diameter
314851658
Circumference
989135655.74337
Area
7.7857750299429E+16
Volume
1.6342427846617E+25
Surface area
3.1143100119772E+17
Circumference
989135655.74337
Perimeter
629703316
Area
24782891636337241
Diagonal
222633742.43963
Surface area
148697349818023446
Volume
3.9014672608676E+24
Space diagonal
272669534.25165
Perimeter
472277487
Area
1.0731306868152E+16
Altitude
136334767.12582
Surface area
1.0731306868152E+16
Volume
4.5979232612279E+23
Height
74211247.479876