157098994 is an even 9-digits composite number following 157098993
and preceding 157098995 . In scientific notation, it is written as 1.57098994 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 72507216 positive integers (up to 157098994) that are relatively prime to 157098994.
157098994 has 8 divisors, whose sum is 253775340
The reverse of 157098994 is 499890751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-seven million ninety-eight thousand nine hundred ninety-four
Scientific notation
1.57098994 × 10^8
Engineering notation
1.57098994 × 10^6
Prime Factorization
2 × 13 × 6042269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157098994
Product of the distinct prime numbers
The prime factorization of 157098994 is 2 × 13 × 6042269.
Since it has a total of 3 prime factors.
10 , 4 , 67 , 34 , 430 , 608 , 5605 , 3198 , 4805 , 74841 , 691011 , 590003 , 7007167 , 2017469 , 23172984 , 91595812 , 383715476 , 516560006 , 8710027477 , 9242593487
n×2
314197988
n×3
471296982
n×4
628395976
n×5
785494970
n÷2
78549497
n÷3
52366331.333333
n÷3
39274748.5
n÷5
31419798.8
n2
24680093915812036
n3
3.8772179259996E+24
n4
6.091070356933E+32
n5
9.569010254574E+40
2 √n
12533.913754291
3 √n
539.58243210429
4 √n
111.95496306234
5 √n
43.5747275927
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
-157098993
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 157098994 can be divided by 8 positive divisors.
The sum of these divisors (counting 157098994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010010001111110010
3
Ternary
101221121110022021
4
Quaternary
21113102033302
5
Quinary
310204131434
6
Senary
23331102054
8
Octal
1127221762
10
Decimal
157098994
12
Duodecimal
4474192a
16
Hexadecimal
95d23f2
20
Vigesimal
291h79e
36
Base36
2lj6cy
md5
ab28319199703ef8096de65324bd51a7
sha1
daddc8c75cf48c7a0723e4d85ef25cf28b2c323c
sha256
84462fbaaacdc31b0556665cf83979eb0197b05a01e5d0b01fff4909ec67c25e
sha512
c2d1d8739cfa270a963ec08077596c468e98e7ce2916602f78bc707881b6cffde9352527b8d4facbeafd244917121044f85053a3053ec338e573a0c81595a1b3
ripemd-160
aad83593318f90ab4a0d3e3f90c51604f8a6400d
Diameter
314197988
Circumference
987082090.87349
Area
7.7534801735821E+16
Volume
1.6240852470249E+25
Surface area
3.1013920694328E+17
Circumference
987082090.87349
Perimeter
628395976
Area
24680093915812036
Diagonal
222171527.94997
Surface area
148080563494872216
Volume
3.8772179259996E+24
Space diagonal
272103439.42596
Perimeter
471296982
Area
1.0686794149439E+16
Altitude
136051719.71298
Surface area
1.0686794149439E+16
Volume
4.5693451460206E+23
Height
74057175.983323