157425830 is an even 9-digits composite number following 157425829
and preceding 157425831 . In scientific notation, it is written as 1.57425830 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 59656032 positive integers (up to 157425830) that are relatively prime to 157425830.
157425830 has 16 divisors, whose sum is 298280880
The reverse of 157425830 is 038524751
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred twenty-five thousand eight hundred thirty
Scientific notation
1.57425830 × 10^8
Engineering notation
1.57425830 × 10^6
Prime Factorization
2 × 5 × 19 × 828557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157425830
Product of the distinct prime numbers
The prime factorization of 157425830 is 2 × 5 × 19 × 828557.
Since it has a total of 4 prime factors.
3 , 4 , 55 , 11 , 437 , 685 , 7755 , 4812 , 7737 , 85222 , 478703 , 532760 , 5559074 , 6132913 , 35054473 , 96131197 , 889169764 , 256817394 , 2217988 , 833516796
n×2
314851660
n×3
472277490
n×4
629703320
n×5
787129150
n÷2
78712915
n÷3
52475276.666667
n÷3
39356457.5
n÷5
31485166
n2
24782891951188900
n3
3.9014673352162E+24
n4
6.141917334643E+32
n5
9.6689643419757E+40
2 √n
12546.945046504
3 √n
539.95636364356
4 √n
112.01314675744
5 √n
43.592843498305
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 828557 , 1657114 , 4142785 , 8285570 , 15742583 , 31485166 , 78712915 , 157425830
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
-157425829
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 157425830 can be divided by 16 positive divisors.
The sum of these divisors (counting 157425830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010000010100110
3
Ternary
101222020001122022
4
Quaternary
21120202002212
5
Quinary
310300111310
6
Senary
23342103142
8
Octal
1130420246
10
Decimal
157425830
12
Duodecimal
4487aab2
16
Hexadecimal
96220a6
20
Vigesimal
293i4ba
36
Base36
2lq6jq
md5
80ad3a1bd9bedef7c0519081d41f1cd3
sha1
edb29b31750ccc52654c6a2aeb0cd93f13a40688
sha256
f89239885eb5d8feaafcad71d08ccd22df263e7ebe9d971ab2f1dae466c51745
sha512
9e355246f1752ff5184d1e40353707128e1d4805ace939d7c9378d3560ba60a36fd21ebb933972d9fd6af0b6dbc99048822a4c7e1b8ab6c60aa6ff7217994699
ripemd-160
71ac5e87841312f01a505c6fda81b2bb0075a08a
Diameter
314851660
Circumference
989135662.02655
Area
7.7857751288565E+16
Volume
1.6342428158048E+25
Surface area
3.1143100515426E+17
Circumference
989135662.02655
Perimeter
629703320
Area
24782891951188900
Diagonal
222633743.85384
Surface area
148697351707133400
Volume
3.9014673352162E+24
Space diagonal
272669535.9837
Perimeter
472277490
Area
1.0731307004487E+16
Altitude
136334767.99185
Surface area
1.0731307004487E+16
Volume
4.5979233488487E+23
Height
74211247.95128