157230898 is an even 9-digits composite number following 157230897
and preceding 157230899 . In scientific notation, it is written as 1.57230898 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 68361040 positive integers (up to 157230898) that are relatively prime to 157230898.
157230898 has 16 divisors, whose sum is 268474176
The reverse of 157230898 is 898032751
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred fifty-seven million two hundred thirty thousand eight hundred ninety-eight
Scientific notation
1.57230898 × 10^8
Engineering notation
1.57230898 × 10^6
Prime Factorization
2 × 23 × 11 × 310733
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
157230898 Product of the distinct prime numbers
The prime factorization of 157230898 is 2 × 23 × 11 × 310733.
Since it has a total of 4 prime factors.
9 , 6 , 82 , 32 , 798 , 74 , 1428 , 1275 , 91572 , 59251 , 23719 , 620933 , 2788941 , 4251916 , 50958100 , 66539516 , 992531214 , 21330866 , 5609062888 , 4325372467
n×2
314461796
n×3
471692694
n×4
628923592
n×5
786154490
n÷2
78615449
n÷3
52410299.333333
n÷3
39307724.5
n÷5
31446179.6
n2
24721555285886404
n3
3.8869923375566E+24
n4
6.1115529575314E+32
n5
9.6092495968721E+40
2 √n12539.174534235
3 √n539.73340521381
4 √n111.97845566998
5 √n43.582042409096
1 , 2 , 11 , 22 , 23 , 46 , 253 , 506 , 310733 , 621466 , 3418063 , 6836126 , 7146859 , 14293718 , 78615449 , 157230898
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
-157230897 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 157230898 can be divided by 16 positive divisors.
The sum of these divisors (counting 157230898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111110010011100110010
3
Ternary
101221212011020121
4
Quaternary
21113302130302
5
Quinary
310222342043
6
Senary
23334000454
8
Octal
1127623462
10
Decimal
157230898
12
Duodecimal
447a612a
16
Hexadecimal
95f2732
20
Vigesimal
292dh4i
36
Base36
2lm04y
md5
08ead197597552771b30a85d57619040
sha1
8ff9e09b9ca390c54e8ecee89c8e5147b8184ede
sha256
c226250b2805a583777acb457433cbf129331d3bef0d6eec7295741a3887553d
sha512
d0d896fc08b67f52188271cac5eb9ab543dfe3415d9197cbb299e5da2045723d972a9424348a58b859ee9299a7d02dcff181799d05e23a9bfe611ce60a213279
ripemd-160
7f97ac2209c419fa5f13e6c4ea9b26de16d01eef
Diameter
314461796
Circumference
987910868.14825
Area
7.7665056471455E+16
Volume
1.6281795429637E+25
Surface area
3.1066022588582E+17
Circumference
987910868.14825
Perimeter
628923592
Area
24721555285886404
Diagonal
222358068.3757
Surface area
148329331715318424
Volume
3.8869923375566E+24
Space diagonal
272331903.85568
Perimeter
471692694
Area
1.070474744932E+16
Altitude
136165951.92784
Surface area
1.070474744932E+16
Volume
4.5808644005107E+23
Height
74119356.125234