158968909 is an odd 9-digits composite number following 158968908
and preceding 158968910 . In scientific notation, it is written as 1.58968909 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 139536000 positive integers (up to 158968909) that are relatively prime to 158968909.
158968909 has 8 divisors, whose sum is 173515680
The reverse of 158968909 is 909869851
Previous prime number is 5069
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred fifty-eight million nine hundred sixty-eight thousand nine hundred nine
Scientific notation
1.58968909 × 10^8
Engineering notation
1.58968909 × 10^6
Prime Factorization
11 × 5069 × 2851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
158968909
Product of the distinct prime numbers
The prime factorization of 158968909 is 11 × 5069 × 2851.
Since it has a total of 3 prime factors.
5 , 5 , 55 , 34 , 770 , 67 , 8605 , 2596 , 98625 , 38076 , 349726 , 816704 , 6683490 , 9469939 , 88443428 , 38261110 , 271414597 , 716050863 , 111571279 , 1397100209
n×2
317937818
n×3
476906727
n×4
635875636
n×5
794844545
n÷2
79484454.5
n÷3
52989636.333333
n÷3
39742227.25
n÷5
31793781.8
n2
25271114028650281
n3
4.0173214263491E+24
n4
6.3862920424904E+32
n5
1.0152218785501E+41
2 √n
12608.287314302
3 √n
541.71483776198
4 √n
112.28663016719
5 √n
43.677969302855
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
-158968908
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 158968909 can be divided by 8 positive divisors.
The sum of these divisors (counting 158968909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011110011010110001001101
3
Ternary
102002010110100101
4
Quaternary
21132122301031
5
Quinary
311144001114
6
Senary
23435131101
8
Octal
1136326115
10
Decimal
158968909
12
Duodecimal
452a3a91
16
Hexadecimal
979ac4d
20
Vigesimal
29db259
36
Base36
2mn971
md5
90dda15c4cb4903b08ca26414fd64cab
sha1
e221ba5ce883498e224c164d2ab61e0327589706
sha256
a1ab7d60ed910e30e926cf56195783a01b072f1e7d617c90d4ce945c9aee725a
sha512
f90f40b902e7d17485de23bbbf38462f2930205eb9d856e49d51bb1e82e5f7a61db3bae182acd53cbf10b3c8cc978e6d13b24a3ab9aecf62d0d266d76513b092
ripemd-160
9681918e4f02bd0e054eff04c54e8f3a98442768
Diameter
317937818
Circumference
998831113.32717
Area
7.9391546180438E+16
Volume
1.682771664017E+25
Surface area
3.1756618472175E+17
Circumference
998831113.32717
Perimeter
635875636
Area
25271114028650281
Diagonal
224815987.10345
Surface area
151626684171901686
Volume
4.0173214263491E+24
Space diagonal
275342227.21179
Perimeter
476906727
Area
1.0942713365372E+16
Altitude
137671113.6059
Surface area
1.0942713365372E+16
Volume
4.7344587046291E+23
Height
74938662.367818