157425455 is an odd 9-digits composite number following 157425454
and preceding 157425456 . In scientific notation, it is written as 1.57425455 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 109512480 positive integers (up to 157425455) that are relatively prime to 157425455.
157425455 has 16 divisors, whose sum is 215046144
The reverse of 157425455 is 554524751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-five thousand four hundred fifty-five
Scientific notation
1.57425455 × 10^8
Engineering notation
1.57425455 × 10^6
Prime Factorization
5 × 23 × 11 × 124447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157425455
Product of the distinct prime numbers
The prime factorization of 157425455 is 5 × 23 × 11 × 124447.
Since it has a total of 4 prime factors.
4 , 8 , 4 , 75 , 933 , 784 , 221 , 9223 , 20569 , 68206 , 791551 , 188743 , 6701005 , 5865916 , 46611715 , 34212360 , 977465720 , 242958994 , 1652487759 , 6259298537
n×2
314850910
n×3
472276365
n×4
629701820
n×5
787127275
n÷2
78712727.5
n÷3
52475151.666667
n÷3
39356363.75
n÷5
31485091
n2
24782773881957025
n3
3.9014394545292E+24
n4
6.1418588128421E+32
n5
9.6688491815743E+40
2 √n
12546.930102619
3 √n
539.95593490453
4 √n
112.01308005148
5 √n
43.592822730008
1 , 5 , 11 , 23 , 55 , 115 , 253 , 1265 , 124447 , 622235 , 1368917 , 2862281 , 6844585 , 14311405 , 31485091 , 157425455
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
-157425454
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 157425455 can be divided by 16 positive divisors.
The sum of these divisors (counting 157425455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100001111100101111
3
Ternary
101222020001010102
4
Quaternary
21120201330233
5
Quinary
310300103310
6
Senary
23342101315
8
Octal
1130417457
10
Decimal
157425455
12
Duodecimal
4487a83b
16
Hexadecimal
9621f2f
20
Vigesimal
293i3cf
36
Base36
2lq69b
md5
fac68085c91efa68a04069713c8dffda
sha1
bc4182a506efa1f4153fc012da2f6e7105239bca
sha256
460a1be50ae036fca0d256889390880acd16be292c49f82a4b13de49eef1a7ad
sha512
251dd2d2bd709db96707a1edcd118c2f719ecd0327eeade144ee0a87f758ed49e70df2721716c40dc1767642f6560ebe11ce15c1f1324d185e6765bf10ae7840
ripemd-160
ef00f8fc5a93c3f26b498a48bc08d1c4a0cadd05
Diameter
314850910
Circumference
989133305.83206
Area
7.7857380363133E+16
Volume
1.6342311371699E+25
Surface area
3.1142952145253E+17
Circumference
989133305.83206
Perimeter
629701820
Area
24782773881957025
Diagonal
222633213.52376
Surface area
148696643291742150
Volume
3.9014394545292E+24
Space diagonal
272668886.46465
Perimeter
472276365
Area
1.073125587901E+16
Altitude
136334443.23232
Surface area
1.073125587901E+16
Volume
4.5978904911439E+23
Height
74211071.174585