157055969 is an odd 9-digits composite number following 157055968
and preceding 157055970 . In scientific notation, it is written as 1.57055969 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 134304480 positive integers (up to 157055969) that are relatively prime to 157055969.
157055969 has 8 divisors, whose sum is 179912448
The reverse of 157055969 is 969550751
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million fifty-five thousand nine hundred sixty-nine
Scientific notation
1.57055969 × 10^8
Engineering notation
1.57055969 × 10^6
Prime Factorization
7 × 431 × 52057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157055969
Product of the distinct prime numbers
The prime factorization of 157055969 is 7 × 431 × 52057.
Since it has a total of 3 prime factors.
3 , 10 , 39 , 86 , 378 , 220 , 6229 , 5530 , 73536 , 10064 , 107290 , 412755 , 7332 , 1754061 , 76422516 , 8281285 , 166898484 , 581359930 , 5438564399 , 4581731109
n×2
314111938
n×3
471167907
n×4
628223876
n×5
785279845
n÷2
78527984.5
n÷3
52351989.666667
n÷3
39263992.25
n÷5
31411193.8
n2
24666577398528961
n3
3.8740332152395E+24
n4
6.0844004055762E+32
n5
9.5559140148176E+40
2 √n
12532.197293372
3 √n
539.53316878475
4 √n
111.94729694536
5 √n
43.5723405525
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
-157055968
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 157055969 can be divided by 8 positive divisors.
The sum of these divisors (counting 157055969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111101111100001
3
Ternary
101221112021021202
4
Quaternary
21113013233201
5
Quinary
310201242334
6
Senary
23330130545
8
Octal
1127075741
10
Decimal
157055969
12
Duodecimal
44720a55
16
Hexadecimal
95c7be1
20
Vigesimal
291bji9
36
Base36
2li95t
md5
d6ba3d1f1ed30bdaf44f3d0a7cc5c464
sha1
24c02c2e7f6e81bf63b758f71cb836b03d26de1f
sha256
c069ee691bd85e9ef3c9f8add953aa236f187f9aaba444752bf9adbd90b9da7d
sha512
f6f468ea181a6e7b4dc12e752a7f85156335725b3fc9bdfcf61aa1201cf6d1bbfa7925f382a03473d7cf192c3ef35dbd1d81d6bf4fa668f11793ea4776f1294e
ripemd-160
afa71b2f105ff8f15742b62bc810e21dde6d39bf
Diameter
314111938
Circumference
986811756.82565
Area
7.7492338344423E+16
Volume
1.6227512385012E+25
Surface area
3.0996935337769E+17
Circumference
986811756.82565
Perimeter
628223876
Area
24666577398528961
Diagonal
222110681.41145
Surface area
147999464391173766
Volume
3.8740332152395E+24
Space diagonal
272028917.93996
Perimeter
471167907
Area
1.0680941325771E+16
Altitude
136014458.96998
Surface area
1.0680941325771E+16
Volume
4.5655919283963E+23
Height
74036893.803816