158144989 is an odd 9-digits composite number following 158144988
and preceding 158144990 . In scientific notation, it is written as 1.58144989 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 154780156 positive integers (up to 158144989) that are relatively prime to 158144989.
158144989 has 4 divisors, whose sum is 161509824
The reverse of 158144989 is 989441851
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-eight million one hundred forty-four thousand nine hundred eighty-nine
Scientific notation
1.58144989 × 10^8
Engineering notation
1.58144989 × 10^6
Prime Factorization
47 × 3364787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
158144989
Product of the distinct prime numbers
The prime factorization of 158144989 is 47 × 3364787.
Since it has a total of 2 prime factors.
8 , 6 , 19 , 69 , 597 , 660 , 9057 , 3861 , 80103 , 32258 , 185884 , 77778 , 6750027 , 3937218 , 30929710 , 55727442 , 292387993 , 968207792 , 2147667570 , 7980176967
n×2
316289978
n×3
474434967
n×4
632579956
n×5
790724945
n÷2
79072494.5
n÷3
52714996.333333
n÷3
39536247.25
n÷5
31628997.8
n2
25009837545810121
n3
3.9551804835739E+24
n4
6.2549197406781E+32
n5
9.8918421358543E+40
2 √n
12575.571120231
3 √n
540.77733156657
4 √n
112.14085393037
5 √n
43.632599434397
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-158144988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 158144989 can be divided by 4 positive divisors.
The sum of these divisors (counting 158144989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011011010001100111011101
3
Ternary
102000120121010211
4
Quaternary
21123101213131
5
Quinary
310441114424
6
Senary
23405332421
8
Octal
1133214735
10
Decimal
158144989
12
Duodecimal
44b67111
16
Hexadecimal
96d19dd
20
Vigesimal
2988299
36
Base36
2m5lgd
md5
ab787fbc6b7d281a020df408b65bc617
sha1
5dabb5692cab7b33e3d6e2cbd02af1077bc4e90e
sha256
bfdb4579693492b6e6c74211df1a4b6d03f0bf236cae86f0da62a30ec329e6d3
sha512
fcb68faa0287b8e75f01e9d55cc23fe852e292b2acc6ffdb09da72e818e512c8f14a08fe76970357a164b82e5910d0617940983be73a68ad58da6ab9faece088
ripemd-160
c797be1196f028935c8a9955e5861aed9f09d170
Diameter
316289978
Circumference
993654271.28888
Area
7.8570721901391E+16
Volume
1.6567421267757E+25
Surface area
3.1428288760556E+17
Circumference
993654271.28888
Perimeter
632579956
Area
25009837545810121
Diagonal
223650788.26514
Surface area
150059025274860726
Volume
3.9551804835739E+24
Space diagonal
273915155.91042
Perimeter
474434967
Area
1.0829577329597E+16
Altitude
136957577.95521
Surface area
1.0829577329597E+16
Volume
4.661224901253E+23
Height
74550262.755048