157444966 is an even 9-digits composite number following 157444965
and preceding 157444967 . In scientific notation, it is written as 1.57444966 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 67344264 positive integers (up to 157444966) that are relatively prime to 157444966.
157444966 has 16 divisors, whose sum is 270434304
The reverse of 157444966 is 669444751
Previous prime number is 523
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred forty-four thousand nine hundred sixty-six
Scientific notation
1.57444966 × 10^8
Engineering notation
1.57444966 × 10^6
Prime Factorization
2 × 7 × 523 × 21503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157444966
Product of the distinct prime numbers
The prime factorization of 157444966 is 2 × 7 × 523 × 21503.
Since it has a total of 4 prime factors.
2 , 3 , 16 , 34 , 20 , 798 , 9197 , 8207 , 76764 , 46234 , 154410 , 864944 , 566786 , 3563097 , 85699087 , 74520061 , 985352329 , 195125073 , 4559229628 , 5085121816
n×2
314889932
n×3
472334898
n×4
629779864
n×5
787224830
n÷2
78722483
n÷3
52481655.333333
n÷3
39361241.5
n÷5
31488993.2
n2
24788917318741156
n3
3.902890244426E+24
n4
6.1449042183539E+32
n5
9.6748423573198E+40
2 √n
12547.707599398
3 √n
539.9782410071
4 √n
112.01655056017
5 √n
43.593903238115
1 , 2 , 7 , 14 , 523 , 1046 , 3661 , 7322 , 21503 , 43006 , 150521 , 301042 , 11246069 , 22492138 , 78722483 , 157444966
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
-157444965
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 157444966 can be divided by 16 positive divisors.
The sum of these divisors (counting 157444966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100110101101100110
3
Ternary
101222021000220001
4
Quaternary
21120212231212
5
Quinary
310301214331
6
Senary
23342331514
8
Octal
1130465546
10
Decimal
157444966
12
Duodecimal
44889b9a
16
Hexadecimal
9626b66
20
Vigesimal
2940c86
36
Base36
2lqlba
md5
eede77ed28aed07f7b7f8f0436f1a776
sha1
74138c01471f424c93f632f137d7b7f5a05ddd3b
sha256
bb8fdc7502f04887b83d2fca48dcf8dc857d1cc7a674e9365da5d06b5ced80bc
sha512
62e7102a38638e3e70b70369cb7c49a11df48698df1b2f3a0497a7d69dbedc41e471a6b50a4a085258abb0c3a358bccc1427d45e7f81da4711979f615cbb35d9
ripemd-160
b6c9f519c72551d7ece7f9c403c0d95d81913e27
Diameter
314889932
Circumference
989255897.06059
Area
7.7876680539002E+16
Volume
1.6348388426208E+25
Surface area
3.1150672215601E+17
Circumference
989255897.06059
Perimeter
629779864
Area
24788917318741156
Diagonal
222660806.24457
Surface area
148733503912446936
Volume
3.902890244426E+24
Space diagonal
272702680.50795
Perimeter
472334898
Area
1.0733916065171E+16
Altitude
136351340.25398
Surface area
1.0733916065171E+16
Volume
4.5996002634341E+23
Height
74220268.74819