157429198 is an even 9-digits composite number following 157429197
and preceding 157429199 . In scientific notation, it is written as 1.57429198 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 78675000 positive integers (up to 157429198) that are relatively prime to 157429198.
157429198 has 8 divisors, whose sum is 236262600
The reverse of 157429198 is 891924751
Previous prime number is 2099
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred twenty-nine thousand one hundred ninety-eight
Scientific notation
1.57429198 × 10^8
Engineering notation
1.57429198 × 10^6
Prime Factorization
2 × 2099 × 37501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157429198
Product of the distinct prime numbers
The prime factorization of 157429198 is 2 × 2099 × 37501.
Since it has a total of 3 prime factors.
2 , 2 , 30 , 37 , 636 , 179 , 9013 , 3521 , 64806 , 47897 , 769932 , 769474 , 765363 , 6698617 , 13325743 , 59624236 , 419035165 , 416853121 , 9025153414 , 3474377402
n×2
314858396
n×3
472287594
n×4
629716792
n×5
787145990
n÷2
78714599
n÷3
52476399.333333
n÷3
39357299.5
n÷5
31485839.6
n2
24783952382923204
n3
3.9017177469138E+24
n4
6.14244295719E+32
n5
9.6699986851118E+40
2 √n
12547.079261725
3 √n
539.96021426127
4 √n
112.01374586061
5 √n
43.593030023528
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
-157429197
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 157429198 can be divided by 8 positive divisors.
The sum of these divisors (counting 157429198) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100010110111001110
3
Ternary
101222020020021001
4
Quaternary
21120202313032
5
Quinary
310300213243
6
Senary
23342130514
8
Octal
1130426716
10
Decimal
157429198
12
Duodecimal
44880a3a
16
Hexadecimal
9622dce
20
Vigesimal
293icji
36
Base36
2lq95a
md5
0c2270668f289ea8c90db3a93e16b8b7
sha1
b860e859b11a84674a1ff1332dd13c8afc441c71
sha256
0409c0889ae799ac327937e5e9ad945508e418bce71fce806604c09b9561b450
sha512
75c38aee1149a8e3276e4a238648ec96070f3e5dcd96bf1254bb3278ae441135d99db7da19e27337314d42042e885e6ebd70da7877d5f1b520680c361759e232
ripemd-160
3b76dd51e837a8f001125d8e3ee2323365d9d403
Diameter
314858396
Circumference
989156823.79467
Area
7.7861082733111E+16
Volume
1.6343477080114E+25
Surface area
3.1144433093244E+17
Circumference
989156823.79467
Perimeter
629716792
Area
24783952382923204
Diagonal
222638506.92512
Surface area
148703714297539224
Volume
3.9017177469138E+24
Space diagonal
272675369.53082
Perimeter
472287594
Area
1.0731766184898E+16
Altitude
136337684.76541
Surface area
1.0731766184898E+16
Volume
4.5982184618644E+23
Height
74212835.641706