157478966 is an even 9-digits composite number following 157478965
and preceding 157478967 . In scientific notation, it is written as 1.57478966 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 77725224 positive integers (up to 157478966) that are relatively prime to 157478966.
157478966 has 16 divisors, whose sum is 239276544
The reverse of 157478966 is 669874751
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred fifty-seven million four hundred seventy-eight thousand nine hundred sixty-six
Scientific notation
1.57478966 × 10^8
Engineering notation
1.57478966 × 10^6
Prime Factorization
2 × 2083 × 103 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157478966
Product of the distinct prime numbers
The prime factorization of 157478966 is 2 × 2083 × 103 × 367.
Since it has a total of 4 prime factors.
2 , 6 , 55 , 59 , 215 , 170 , 5726 , 8172 , 53843 , 82904 , 912105 , 476947 , 1836807 , 1720806 , 38779702 , 52334026 , 555537087 , 166727457 , 4489930878 , 1722697943
n×2
314957932
n×3
472436898
n×4
629915864
n×5
787394830
n÷2
78739483
n÷3
52492988.666667
n÷3
39369741.5
n÷5
31495793.2
n2
24799624732429156
n3
3.905419260051E+24
n4
6.1502138686931E+32
n5
9.6852932072065E+40
2 √n
12549.062355411
3 √n
540.01710736841
4 √n
112.02259752126
5 √n
43.595785882868
1 , 2 , 103 , 206 , 367 , 734 , 2083 , 4166 , 37801 , 75602 , 214549 , 429098 , 764461 , 1528922 , 78739483 , 157478966
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
-157478965
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 157478966 can be divided by 16 positive divisors.
The sum of these divisors (counting 157478966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000101111000000110110
3
Ternary
101222022202112022
4
Quaternary
21120233000312
5
Quinary
310303311331
6
Senary
23343153142
8
Octal
1130570066
10
Decimal
157478966
12
Duodecimal
448a57b2
16
Hexadecimal
962f036
20
Vigesimal
2944h86
36
Base36
2lrbjq
md5
492c7f20553e242850055cb2b44c38e3
sha1
a372faa61409a970f341bc13584bf2d062317044
sha256
e5608056db6bc8e39de11911ac278ea25582364d5a2374fab18ecf414b78373c
sha512
53502ece035822ce67bde8c574af8b3082896583549d69647d53e16dadc2823549987c021b644f88354e0fc9420c8df5e5129720f8172e070e15d4d9d6fdecc1
ripemd-160
8ec610d3c6b9a68dba455db6e9c3057942ec2b39
Diameter
314957932
Circumference
989469525.36103
Area
7.7910318871183E+16
Volume
1.6358981942086E+25
Surface area
3.1164127548473E+17
Circumference
989469525.36103
Perimeter
629915864
Area
24799624732429156
Diagonal
222708889.50569
Surface area
148797748394574936
Volume
3.905419260051E+24
Space diagonal
272761570.23541
Perimeter
472436898
Area
1.0738552511302E+16
Altitude
136380785.11771
Surface area
1.0738552511302E+16
Volume
4.602580736931E+23
Height
74236296.501897