157424181 is an odd 9-digits composite number following 157424180
and preceding 157424182 . In scientific notation, it is written as 1.57424181 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 104949452 positive integers (up to 157424181) that are relatively prime to 157424181.
157424181 has 4 divisors, whose sum is 209898912
The reverse of 157424181 is 181424751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million four hundred twenty-four thousand one hundred eighty-one
Scientific notation
1.57424181 × 10^8
Engineering notation
1.57424181 × 10^6
Prime Factorization
3 × 52474727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157424181
Product of the distinct prime numbers
The prime factorization of 157424181 is 3 × 52474727.
Since it has a total of 2 prime factors.
10 , 1 , 60 , 80 , 556 , 999 , 9784 , 4934 , 71217 , 45344 , 457823 , 473588 , 2097077 , 1072640 , 76679359 , 16921749 , 818007595 , 426813505 , 1400488066 , 8290660392
n×2
314848362
n×3
472272543
n×4
629696724
n×5
787120905
n÷2
78712090.5
n÷3
52474727
n÷3
39356045.25
n÷5
31484836.2
n2
24782372763520761
n3
3.901344735534E+24
n4
6.141659997901E+32
n5
9.6684579515002E+40
2 √n
12546.879333125
3 √n
539.95447833001
4 √n
112.01285342819
5 √n
43.592752172885
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
-157424180
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 157424181 can be divided by 4 positive divisors.
The sum of these divisors (counting 157424181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100001101000110101
3
Ternary
101222012222101020
4
Quaternary
21120201220311
5
Quinary
310300033211
6
Senary
23342051353
8
Octal
1130415065
10
Decimal
157424181
12
Duodecimal
44879b59
16
Hexadecimal
9621a35
20
Vigesimal
293i091
36
Base36
2lq59x
md5
6b3a189bf57e415ea7784bfc5db6bde3
sha1
7b5bb861896bb62ce4fda013d8d5b216916545fc
sha256
283414697226395108fc786aa82eaffdce0d96b1ebf163b66671569599fe5842
sha512
12c4ab3194824d540813c0d59f58e766f1d60e1d631e52346ce4299e795e264a3cf41a91beaeba6de14441fa98c7d48f474f087667965b192400eb36ae0760ac
ripemd-160
ec11b4f27cf5d566d92a3ddec30d2f40ab0ce017
Diameter
314848362
Circumference
989125301.05398
Area
7.7856120212401E+16
Volume
1.63419146137E+25
Surface area
3.114244808496E+17
Circumference
989125301.05398
Perimeter
629696724
Area
24782372763520761
Diagonal
222631411.81568
Surface area
148694236581124566
Volume
3.901344735534E+24
Space diagonal
272666679.83192
Perimeter
472272543
Area
1.0731082189632E+16
Altitude
136333339.91596
Surface area
1.0731082189632E+16
Volume
4.5977788637375E+23
Height
74210470.605226