157427251 is an odd 9-digits composite number following 157427250
and preceding 157427252 . In scientific notation, it is written as 1.57427251 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 157366512 positive integers (up to 157427251) that are relatively prime to 157427251.
157427251 has 4 divisors, whose sum is 157487992
The reverse of 157427251 is 152724751
Previous prime number is 2713
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million four hundred twenty-seven thousand two hundred fifty-one
Scientific notation
1.57427251 × 10^8
Engineering notation
1.57427251 × 10^6
Prime Factorization
2713 × 58027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157427251
Product of the distinct prime numbers
The prime factorization of 157427251 is 2713 × 58027.
Since it has a total of 2 prime factors.
3 , 9 , 45 , 90 , 908 , 980 , 3372 , 5048 , 22469 , 92961 , 999336 , 78105 , 4947929 , 9199986 , 5338176 , 9880950 , 838863842 , 830485336 , 1833912006 , 7661172359
n×2
314854502
n×3
472281753
n×4
629709004
n×5
787136255
n÷2
78713625.5
n÷3
52475750.333333
n÷3
39356812.75
n÷5
31485450.2
n2
24783339357417001
n3
3.9015729856383E+24
n4
6.1421390970489E+32
n5
9.6694007330804E+40
2 √n
12547.001673707
3 √n
539.95798827252
4 √n
112.0133995275
5 √n
43.592922195946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157427250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157427251 can be divided by 4 positive divisors.
The sum of these divisors (counting 157427251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010011000110011
3
Ternary
101222020010120221
4
Quaternary
21120202120303
5
Quinary
310300133001
6
Senary
23342113511
8
Octal
1130423063
10
Decimal
157427251
12
Duodecimal
4487b897
16
Hexadecimal
9622633
20
Vigesimal
293i82b
36
Base36
2lq7n7
md5
d379d898ca87ae1be29562f8eea3b85f
sha1
5b3a909374d5126fa30f9fa1fd5cbd0388103d70
sha256
2da01569a1f9e432a584d9ca78882bb58dd579e06a4ef8221978500091f49365
sha512
1d1f2e49d633802e3d64a1128c2d235aa305da731dda18cc6a3aa25620fff895fc0a6cd6dd1d7b770e15e0ae54d12b1804aa66d86da5ed5916e2b6b9afbadb84
ripemd-160
4871c4cb508fc72fc8ab9c00e96f2d9064752b38
Diameter
314854502
Circumference
989144590.43287
Area
7.7859156856684E+16
Volume
1.6342870705501E+25
Surface area
3.1143662742674E+17
Circumference
989144590.43287
Perimeter
629709004
Area
24783339357417001
Diagonal
222635753.45131
Surface area
148700036144502006
Volume
3.9015729856383E+24
Space diagonal
272671997.2279
Perimeter
472281753
Area
1.0731500737067E+16
Altitude
136335998.61395
Surface area
1.0731500737067E+16
Volume
4.5980478590651E+23
Height
74211917.817104