157055439 is an odd 9-digits composite number following 157055438
and preceding 157055440 . In scientific notation, it is written as 1.57055439 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 103878936 positive integers (up to 157055439) that are relatively prime to 157055439.
157055439 has 8 divisors, whose sum is 211056640
The reverse of 157055439 is 934550751
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million fifty-five thousand four hundred thirty-nine
Scientific notation
1.57055439 × 10^8
Engineering notation
1.57055439 × 10^6
Prime Factorization
3 × 127 × 412219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157055439
Product of the distinct prime numbers
The prime factorization of 157055439 is 3 × 127 × 412219.
Since it has a total of 3 prime factors.
9 , 8 , 52 , 49 , 879 , 513 , 7276 , 9566 , 57607 , 12545 , 609129 , 575233 , 2593366 , 2315058 , 40235288 , 11537420 , 725322283 , 920613761 , 4148132189 , 5653185615
n×2
314110878
n×3
471166317
n×4
628221756
n×5
785277195
n÷2
78527719.5
n÷3
52351813
n÷3
39263859.75
n÷5
31411087.8
n2
24666410919482721
n3
3.8739939955138E+24
n4
6.0843182764878E+32
n5
9.5557527792951E+40
2 √n
12532.17614782
3 √n
539.53256188241
4 √n
111.94720250109
5 √n
43.572311144676
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157055438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055439 can be divided by 8 positive divisors.
The sum of these divisors (counting 157055439) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111100111001111
3
Ternary
101221112020120010
4
Quaternary
21113013213033
5
Quinary
310201233224
6
Senary
23330124303
8
Octal
1127074717
10
Decimal
157055439
12
Duodecimal
44720693
16
Hexadecimal
95c79cf
20
Vigesimal
291bibj
36
Base36
2li8r3
md5
1059fc3b06f525d041bc312de9b76553
sha1
22e93e8d54d151af4a03109a532bcdb960b82fab
sha256
dfaf8812778f958478fa9d248f77775db925da0dfbf78d6cff068290672bbdff
sha512
71187d4d24050f789a10b972243a257030f865c0e42d7ade8da48365c74e92b06420f21661d0842c8498de5fef877966a79d72550c87b9590ca882281ba4735d
ripemd-160
f5fee51db93d3dcee33fb7868d28abcae881558b
Diameter
314110878
Circumference
986808426.73744
Area
7.7491815335074E+16
Volume
1.6227348101809E+25
Surface area
3.099672613403E+17
Circumference
986808426.73744
Perimeter
628221756
Area
24666410919482721
Diagonal
222109931.87826
Surface area
147998465516896326
Volume
3.8739939955138E+24
Space diagonal
272027999.95303
Perimeter
471166317
Area
1.0680869238229E+16
Altitude
136013999.97652
Surface area
1.0680869238229E+16
Volume
4.5655457075062E+23
Height
74036643.95942