157425730 is an even 9-digits composite number following 157425729
and preceding 157425731 . In scientific notation, it is written as 1.57425730 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 49066080 positive integers (up to 157425730) that are relatively prime to 157425730.
157425730 has 32 divisors, whose sum is 315446400
The reverse of 157425730 is 037524751
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred fifty-seven million four hundred twenty-five thousand seven hundred thirty
Scientific notation
1.57425730 × 10^8
Engineering notation
1.57425730 × 10^6
Prime Factorization
2 × 49 × 5 × 11 × 29207
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
157425730 Product of the distinct prime numbers
The prime factorization of 157425730 is 2 × 49 × 5 × 11 × 29207.
Since it has a total of 5 prime factors.
8 , 4 , 3 , 83 , 651 , 75 , 1790 , 6299 , 53021 , 83606 , 313873 , 532733 , 2775633 , 2646392 , 94371379 , 62647479 , 84363128 , 30418106 , 7057037513 , 593456506
n×2
314851460
n×3
472277190
n×4
629702920
n×5
787128650
n÷2
78712865
n÷3
52475243.333333
n÷3
39356432.5
n÷5
31485146
n2
24782860466032900
n3
3.9014599003534E+24
n4
6.1419017287886E+32
n5
9.668933632428E+40
2 √n12546.94106147
3 √n539.95624931322
4 √n112.0131289692
5 √n43.592837960096
1 , 2 , 5 , 10 , 11 , 22 , 49 , 55 , 98 , 110 , 245 , 490 , 539 , 1078 , 2695 , 5390 , 29207 , 58414 , 146035 , 292070 , 321277 , 642554 , 1431143 , 1606385 , 2862286 , 3212770 , 7155715 , 14311430 , 15742573 , 31485146 , 78712865 , 157425730
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157425729 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157425730 can be divided by 32 positive divisors.
The sum of these divisors (counting 157425730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000100010000001000010
3
Ternary
101222020001111121
4
Quaternary
21120202001002
5
Quinary
310300110410
6
Senary
23342102454
8
Octal
1130420102
10
Decimal
157425730
12
Duodecimal
4487aa2a
16
Hexadecimal
9622042
20
Vigesimal
293i46a
36
Base36
2lq6gy
md5
35ce7af511a9d1d9c6421bb2321969b4
sha1
dfbaea282faede37f36da8e62266eb825bef32ad
sha256
7c2454479124840a593f9643455613cd4099170c80b8dc1772382daaa6f0d1ef
sha512
76b5f8030777d71edd1821df31e2f69b4d00ee96aefc0fd13a724483fe9302786abed3dda084f133af3fa59f43fd089e3bbc54cd2dc6534a5dfa550c79d13bbd
ripemd-160
508222a734f75fdccbc961406d0988f0d340e021
Diameter
314851460
Circumference
989135033.70802
Area
7.785765237503E+16
Volume
1.6342397014967E+25
Surface area
3.1143060950012E+17
Circumference
989135033.70802
Perimeter
629702920
Area
24782860466032900
Diagonal
222633602.43249
Surface area
148697162796197400
Volume
3.9014599003534E+24
Space diagonal
272669362.77862
Perimeter
472277190
Area
1.0731293371015E+16
Altitude
136334681.38931
Surface area
1.0731293371015E+16
Volume
4.5979145867788E+23
Height
74211200.810828