157055889 is an odd 9-digits composite number following 157055888
and preceding 157055890 . In scientific notation, it is written as 1.57055889 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 101326320 positive integers (up to 157055889) that are relatively prime to 157055889.
157055889 has 8 divisors, whose sum is 216163072
The reverse of 157055889 is 988550751
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million fifty-five thousand eight hundred eighty-nine
Scientific notation
1.57055889 × 10^8
Engineering notation
1.57055889 × 10^6
Prime Factorization
3 × 31 × 1688773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157055889
Product of the distinct prime numbers
The prime factorization of 157055889 is 3 × 31 × 1688773.
Since it has a total of 3 prime factors.
7 , 9 , 48 , 83 , 64 , 884 , 1929 , 3209 , 6109 , 36261 , 821779 , 153048 , 6209220 , 3723886 , 61341687 , 65617167 , 242450269 , 680218139 , 6527247573 , 9280506217
n×2
314111778
n×3
471167667
n×4
628223556
n×5
785279445
n÷2
78527944.5
n÷3
52351963
n÷3
39263972.25
n÷5
31411177.8
n2
24666552269580321
n3
3.8740272952639E+24
n4
6.0843880086794E+32
n5
9.5558896772408E+40
2 √n
12532.194101593
3 √n
539.53307717693
4 √n
111.94728268963
5 √n
43.572336113588
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
-157055888
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 157055889 can be divided by 8 positive divisors.
The sum of these divisors (counting 157055889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111101110010001
3
Ternary
101221112021011210
4
Quaternary
21113013232101
5
Quinary
310201242024
6
Senary
23330130333
8
Octal
1127075621
10
Decimal
157055889
12
Duodecimal
447209a9
16
Hexadecimal
95c7b91
20
Vigesimal
291bje9
36
Base36
2li93l
md5
ed9be38a6c534ca601ce1afabdd39054
sha1
b363de140321059ef10c25f3e0b2c6d7cd6a47e4
sha256
11a955f4df40dbe1ddfdcbbf66a79caed0f29f47a3b11d208964f804f925e92f
sha512
09c68b5d42df607082442fc1beabefcfd0ee0280ba0612a264de4633877d230fd53c0c2d8a95d5799781bb4245a0446dc3c9369a8c85f0db7c94a89a00f2389e
ripemd-160
38027fe52afe183756cf244dc3d94f4a0e101df4
Diameter
314111778
Circumference
986811254.17083
Area
7.7492259399502E+16
Volume
1.6227487587477E+25
Surface area
3.0996903759801E+17
Circumference
986811254.17083
Perimeter
628223556
Area
24666552269580321
Diagonal
222110568.27436
Surface area
147999313617481926
Volume
3.8740272952639E+24
Space diagonal
272028779.3759
Perimeter
471167667
Area
1.0680930444617E+16
Altitude
136014389.68795
Surface area
1.0680930444617E+16
Volume
4.5655849516381E+23
Height
74036856.091454