157445299 is an odd 9-digits composite number following 157445298
and preceding 157445300 . In scientific notation, it is written as 1.57445299 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 143132080 positive integers (up to 157445299) that are relatively prime to 157445299.
157445299 has 4 divisors, whose sum is 171758520
The reverse of 157445299 is 992544751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred forty-five thousand two hundred ninety-nine
Scientific notation
1.57445299 × 10^8
Engineering notation
1.57445299 × 10^6
Prime Factorization
11 × 14313209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157445299
Product of the distinct prime numbers
The prime factorization of 157445299 is 11 × 14313209.
Since it has a total of 2 prime factors.
3 , 9 , 13 , 42 , 71 , 19 , 8104 , 4800 , 16717 , 36798 , 264030 , 935853 , 280168 , 1015521 , 56140938 , 60137435 , 246750600 , 178739723 , 4465288780 , 9411160732
n×2
314890598
n×3
472335897
n×4
629781196
n×5
787226495
n÷2
78722649.5
n÷3
52481766.333333
n÷3
39361324.75
n÷5
31489059.8
n2
24789022177199401
n3
3.9029150086068E+24
n4
6.1449562050168E+32
n5
9.6749446704078E+40
2 √n
12547.720868747
3 √n
539.97862169595
4 √n
112.01660978956
5 √n
43.593921678536
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
-157445298
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 157445299 can be divided by 4 positive divisors.
The sum of these divisors (counting 157445299) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100110110010110011
3
Ternary
101222021001100101
4
Quaternary
21120212302303
5
Quinary
310301222144
6
Senary
23342333231
8
Octal
1130466263
10
Decimal
157445299
12
Duodecimal
4488a217
16
Hexadecimal
9626cb3
20
Vigesimal
2940d4j
36
Base36
2lqlkj
md5
7d61a24d7c85c485d71db6ef2afae583
sha1
d7f34b00f17bf52b06b3e136e35da7b33fde6ad5
sha256
6d474661d7f1d1c66d88ee7a12ed6eead6960d39b7ddd2daf5cf8566d5fe961d
sha512
b9abdd51973ab4a3995279d148c1e70959065a5b75802dbe80ce1fcde3cf82f13be2499e34189d27ce844561f499f3e4338205f166f5c2bb87787c2891cc9b87
ripemd-160
c48275428ac0f1ca0111e80e5d373c09ca6d2a91
Diameter
314890598
Circumference
989257989.3613
Area
7.7877009961564E+16
Volume
1.6348492158166E+25
Surface area
3.1150803984626E+17
Circumference
989257989.3613
Perimeter
629781196
Area
24789022177199401
Diagonal
222661277.17769
Surface area
148734133063196406
Volume
3.9029150086068E+24
Space diagonal
272703257.28087
Perimeter
472335897
Area
1.0733961470215E+16
Altitude
136351628.64044
Surface area
1.0733961470215E+16
Volume
4.599629448301E+23
Height
74220425.725896