157055982 is an even 9-digits composite number following 157055981
and preceding 157055983 . In scientific notation, it is written as 1.57055982 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 50436960 positive integers (up to 157055982) that are relatively prime to 157055982.
157055982 has 32 divisors, whose sum is 325693440
The reverse of 157055982 is 289550751
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million fifty-five thousand nine hundred eighty-two
Scientific notation
1.57055982 × 10^8
Engineering notation
1.57055982 × 10^6
Prime Factorization
2 × 3 × 31 × 239 × 3533
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157055982
Product of the distinct prime numbers
The prime factorization of 157055982 is 2 × 3 × 31 × 239 × 3533.
Since it has a total of 5 prime factors.
5 , 5 , 1 , 100 , 117 , 362 , 8381 , 2423 , 26827 , 74361 , 242150 , 308063 , 6764612 , 4911024 , 28003655 , 39808835 , 651395692 , 355414014 , 1665416229 , 2877085310
n×2
314111964
n×3
471167946
n×4
628223928
n×5
785279910
n÷2
78527991
n÷3
52351994
n÷3
39263995.5
n÷5
31411196.4
n2
24666581481984324
n3
3.8740341772361E+24
n4
6.0844024200737E+32
n5
9.5559179696785E+40
2 √n
12532.197812036
3 √n
539.53318367101
4 √n
111.94729926191
5 √n
43.572341273823
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 239 , 478 , 717 , 1434 , 3533 , 7066 , 7409 , 10599 , 14818 , 21198 , 22227 , 44454 , 109523 , 219046 , 328569 , 657138 , 844387 , 1688774 , 2533161 , 5066322 , 26175997 , 52351994 , 78527991 , 157055982
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157055981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055982 can be divided by 32 positive divisors.
The sum of these divisors (counting 157055982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000111101111101110
3
Ternary
101221112021022020
4
Quaternary
21113013233232
5
Quinary
310201242412
6
Senary
23330131010
8
Octal
1127075756
10
Decimal
157055982
12
Duodecimal
44720a66
16
Hexadecimal
95c7bee
20
Vigesimal
291bjj2
36
Base36
2li966
md5
decff110024479b964af7df2d9524bf2
sha1
e326056ba3454e7a28ffee3348c80d2ddaea5b5d
sha256
686db6d986ac9897802054aa13b7253d7f099ac7ac5c28d8e90c1270965f28ae
sha512
bb71a19227588a147deec4b81a007697c3807e1dd12b77a5deaf505b0e149316b97784a861151bbefb9bc2d303eb610ca01b91ac32d08a7230119efc29020c0a
ripemd-160
bdba8068467e5d8503cb4920c3ff4dd7b1e57e89
Diameter
314111964
Circumference
986811838.50706
Area
7.7492351172976E+16
Volume
1.6227516414614E+25
Surface area
3.099694046919E+17
Circumference
986811838.50706
Perimeter
628223928
Area
24666581481984324
Diagonal
222110699.79622
Surface area
147999488891905944
Volume
3.8740341772361E+24
Space diagonal
272028940.45662
Perimeter
471167946
Area
1.0680943093959E+16
Altitude
136014470.22831
Surface area
1.0680943093959E+16
Volume
4.5655930621201E+23
Height
74036899.932075