157413809 is an odd 9-digits composite number following 157413808
and preceding 157413810 . In scientific notation, it is written as 1.57413809 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 134926116 positive integers (up to 157413809) that are relatively prime to 157413809.
157413809 has 4 divisors, whose sum is 179901504
The reverse of 157413809 is 908314751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred thirteen thousand eight hundred nine
Scientific notation
1.57413809 × 10^8
Engineering notation
1.57413809 × 10^6
Prime Factorization
7 × 22487687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157413809
Product of the distinct prime numbers
The prime factorization of 157413809 is 7 × 22487687.
Since it has a total of 2 prime factors.
1 , 5 , 27 , 92 , 683 , 310 , 8736 , 9767 , 94866 , 38390 , 45896 , 670931 , 6875503 , 6348391 , 20728359 , 46741308 , 841701210 , 546939529 , 3549838380 , 1991072285
n×2
314827618
n×3
472241427
n×4
629655236
n×5
787069045
n÷2
78706904.5
n÷3
52471269.666667
n÷3
39353452.25
n÷5
31482761.8
n2
24779107263888481
n3
3.9005736580283E+24
n4
6.1400415679529E+32
n5
9.665273306298E+40
2 √n
12546.465996447
3 √n
539.94261964601
4 √n
112.01100837171
5 √n
43.592177730078
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
-157413808
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 157413809 can be divided by 4 positive divisors.
The sum of these divisors (counting 157413809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011111000110110001
3
Ternary
101222012110011002
4
Quaternary
21120133012301
5
Quinary
310244220214
6
Senary
23341531345
8
Octal
1130370661
10
Decimal
157413809
12
Duodecimal
44873b55
16
Hexadecimal
961f1b1
20
Vigesimal
293gea9
36
Base36
2lpx9t
md5
1eb2a2913efb45a88a813a1800dbf02d
sha1
91636fcb4a1659668110643afdd1831a7b65d939
sha256
f9e95adac421c2d601529d4343e044b1d8394c5eead0e499c48b7b158c058927
sha512
af536423bd95207181a22dec8bff9782b612e5f72e276134e7ed5c1d0834d895c374e3aa3ca17d40a9179b11cf1e194a1f2c5d3284af48b097895bb30e39f4e4
ripemd-160
2dc58dc335815a74a2fcbe85e1f7a1c114d228e8
Diameter
314827618
Circumference
989060131.85597
Area
7.7845861342746E+16
Volume
1.6338684731797E+25
Surface area
3.1138344537098E+17
Circumference
989060131.85597
Perimeter
629655236
Area
24779107263888481
Diagonal
222616743.59261
Surface area
148674643583330886
Volume
3.9005736580283E+24
Space diagonal
272648715.00094
Perimeter
472241427
Area
1.0729668186813E+16
Altitude
136324357.50047
Surface area
1.0729668186813E+16
Volume
4.5968701401823E+23
Height
74205581.197536