157430253 is an odd 9-digits composite number following 157430252
and preceding 157430254 . In scientific notation, it is written as 1.57430253 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 104902784 positive integers (up to 157430253) that are relatively prime to 157430253.
157430253 has 8 divisors, whose sum is 210008448
The reverse of 157430253 is 352034751
Previous prime number is 2273
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million four hundred thirty thousand two hundred fifty-three
Scientific notation
1.57430253 × 10^8
Engineering notation
1.57430253 × 10^6
Prime Factorization
3 × 2273 × 23087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157430253
Product of the distinct prime numbers
The prime factorization of 157430253 is 3 × 2273 × 23087.
Since it has a total of 3 prime factors.
9 , 7 , 70 , 4 , 583 , 770 , 4577 , 4203 , 16398 , 48804 , 162172 , 471579 , 2930999 , 9969953 , 91104237 , 84361743 , 819392600 , 329560055 , 9653221170 , 7403616826
n×2
314860506
n×3
472290759
n×4
629721012
n×5
787151265
n÷2
78715126.5
n÷3
52476751
n÷3
39357563.25
n÷5
31486050.6
n2
24784284559644009
n3
3.9017961886487E+24
n4
6.1426076113341E+32
n5
9.6703227033205E+40
2 √n
12547.121303311
3 √n
539.96142042624
4 √n
112.01393352307
5 √n
43.593088450458
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
-157430252
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 157430253 can be divided by 8 positive divisors.
The sum of these divisors (counting 157430253) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100011000111101101
3
Ternary
101222020021201010
4
Quaternary
21120203013231
5
Quinary
310300232003
6
Senary
23342135433
8
Octal
1130430755
10
Decimal
157430253
12
Duodecimal
44881579
16
Hexadecimal
96231ed
20
Vigesimal
293ifcd
36
Base36
2lq9yl
md5
61198ef0759d86d0e433c4daa4d7ae52
sha1
52f752848af82f2c94db3e1b1780910440ba42d2
sha256
d2d01c97971be9afa739c4218dd1a0b0575b87d66fc00a50aa6116cba4c55673
sha512
290e005d9a86f11c104a39332b24ac8f0763486483881f1939410f70b88dccbe35e355ed383e5d778a21ff0c3fa698bc049df28a4f09c5d604eb49e2303028e7
ripemd-160
c145edf50af6c3ccb931742fe3d1010d54ccbedc
Diameter
314860506
Circumference
989163452.55516
Area
7.7862126297057E+16
Volume
1.6343805656085E+25
Surface area
3.1144850518823E+17
Circumference
989163452.55516
Perimeter
629721012
Area
24784284559644009
Diagonal
222639998.92043
Surface area
148705707357864054
Volume
3.9017961886487E+24
Space diagonal
272677196.84442
Perimeter
472290759
Area
1.0731910021637E+16
Altitude
136338598.42221
Surface area
1.0731910021637E+16
Volume
4.5983109063356E+23
Height
74213332.973476