158889690 is an even 9-digits composite number following 158889689
and preceding 158889691 . In scientific notation, it is written as 1.58889690 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 42183168 positive integers (up to 158889690) that are relatively prime to 158889690.
158889690 has 16 divisors, whose sum is 244708776
The reverse of 158889690 is 096988851
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-eight million eight hundred eighty-nine thousand six hundred ninety
Scientific notation
1.58889690 × 10^8
Engineering notation
1.58889690 × 10^6
Prime Factorization
2 × 45 × 233 × 7577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
158889690
Product of the distinct prime numbers
The prime factorization of 158889690 is 2 × 45 × 233 × 7577.
Since it has a total of 4 prime factors.
6 , 7 , 77 , 29 , 147 , 874 , 6648 , 3608 , 74109 , 40402 , 798765 , 48405 , 7325686 , 9184067 , 22549153 , 18021085 , 634767125 , 176023506 , 230845735 , 3082576529
n×2
317779380
n×3
476669070
n×4
635558760
n×5
794448450
n÷2
79444845
n÷3
52963230
n÷3
39722422.5
n÷5
31777938
n2
25245933588296100
n3
4.011318561605E+24
n4
6.3735716274466E+32
n5
1.0126948200778E+41
2 √n
12605.14537798
3 √n
541.62483853206
4 √n
112.27263859899
5 √n
43.673615225077
1 , 2 , 45 , 90 , 233 , 466 , 7577 , 10485 , 15154 , 20970 , 340965 , 681930 , 1765441 , 3530882 , 79444845 , 158889690
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-158889689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 158889690 can be divided by 16 positive divisors.
The sum of these divisors (counting 158889690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011110000111011011011010
3
Ternary
102001222102200100
4
Quaternary
21132013123122
5
Quinary
311133432230
6
Senary
23433320230
8
Octal
1136073332
10
Decimal
158889690
12
Duodecimal
45266076
16
Hexadecimal
97876da
20
Vigesimal
29d144a
36
Base36
2mlk2i
md5
d4726cf5142fddc9c8ae841b863abab1
sha1
65a74a528f3d30b59312a640dd55f9ca1e9d9d9a
sha256
f54d3ed087630e61391140bfeee1a22ed7440ff8069fad8ef360fbc436ef119b
sha512
fcb7628c62cf55adb76feb5eed05801b6900109e7570a16b78dc6411b90d6d8944fb8c3cf27e7aaa15182015a32ec27d48416931addf0037949bc9844b5c7ac0
ripemd-160
b790fd595ead2536ebf9098517c3c7768f2a6125
Diameter
317779380
Circumference
998333365.67032
Area
7.9312439494007E+16
Volume
1.6802571899129E+25
Surface area
3.1724975797603E+17
Circumference
998333365.67032
Perimeter
635558760
Area
25245933588296100
Diagonal
224703954.51926
Surface area
151475601529776600
Volume
4.011318561605E+24
Space diagonal
275205015.87887
Perimeter
476669070
Area
1.093180991486E+16
Altitude
137602507.93943
Surface area
1.093180991486E+16
Volume
4.7273842606839E+23
Height
74901318.173086