157055988 is an even 9-digits composite number following 157055987
and preceding 157055989 . In scientific notation, it is written as 1.57055988 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 51888256 positive integers (up to 157055988) that are relatively prime to 157055988.
157055988 has 24 divisors, whose sum is 369710208
The reverse of 157055988 is 889550751
Previous prime number is 113
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred fifty-seven million fifty-five thousand nine hundred eighty-eight
Scientific notation
1.57055988 × 10^8
Engineering notation
1.57055988 × 10^6
Prime Factorization
2 × 2 × 3 × 113 × 115823
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78527994 Product of the distinct prime numbers
The prime factorization of 157055988 is 2 × 2 × 3 × 113 × 115823.
Since it has a total of 5 prime factors.
6 , 9 , 77 , 67 , 713 , 983 , 7554 , 4912 , 94800 , 85677 , 500946 , 978013 , 3313978 , 4348374 , 65580558 , 63057223 , 947047451 , 950835175 , 5201123269 , 6119914325
n×2
314111976
n×3
471167964
n×4
628223952
n×5
785279940
n÷2
78527994
n÷3
52351996
n÷3
39263997
n÷5
31411197.6
n2
24666583366656144
n3
3.8740346212345E+24
n4
6.084403349842E+32
n5
9.5559197949994E+40
2 √n12532.198051419
3 √n539.5331905416
4 √n111.94730033109
5 √n43.572341606741
1 , 2 , 3 , 4 , 6 , 12 , 113 , 226 , 339 , 452 , 678 , 1356 , 115823 , 231646 , 347469 , 463292 , 694938 , 1389876 , 13087999 , 26175998 , 39263997 , 52351996 , 78527994 , 157055988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157055987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157055988 can be divided by 24 positive divisors.
The sum of these divisors (counting 157055988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000111101111110100
3
Ternary
101221112021022110
4
Quaternary
21113013233310
5
Quinary
310201242423
6
Senary
23330131020
8
Octal
1127075764
10
Decimal
157055988
12
Duodecimal
44720a70
16
Hexadecimal
95c7bf4
20
Vigesimal
291bjj8
36
Base36
2li96c
md5
c97b30b2a95ada635e9abe220dc2aa7e
sha1
b595c007e4b982a5a7b3cd89ef9c00f30431282b
sha256
4e30b891468e0ea129cc4d4422ac6847a01b40a55b82bcfbd99b3ae9c4ba5334
sha512
8181e5edbda7cd1eb39ca68b2884a6e18733a9576d3965fbfc3f9bc7239657b1b43de44b9f47368790359af4189eccde427e688a7f2fe4cc6cc9825cc0515888
ripemd-160
08d7756e2f38fff2bdaf6e8e4e1237534541b39f
Diameter
314111976
Circumference
986811876.20617
Area
7.7492357093847E+16
Volume
1.6227518274431E+25
Surface area
3.0996942837539E+17
Circumference
986811876.20617
Perimeter
628223952
Area
24666583366656144
Diagonal
222110708.28151
Surface area
147999500199936864
Volume
3.8740346212345E+24
Space diagonal
272028950.84893
Perimeter
471167964
Area
1.0680943910045E+16
Altitude
136014475.42446
Surface area
1.0680943910045E+16
Volume
4.5655935853773E+23
Height
74036902.760502