158361421 is an odd 9-digits composite number following 158361420
and preceding 158361422 . In scientific notation, it is written as 1.58361421 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 158281344 positive integers (up to 158361421) that are relatively prime to 158361421.
158361421 has 4 divisors, whose sum is 158441500
The reverse of 158361421 is 124163851
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-eight million three hundred sixty-one thousand four hundred twenty-one
Scientific notation
1.58361421 × 10^8
Engineering notation
1.58361421 × 10^6
Prime Factorization
2029 × 78049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
158361421
Product of the distinct prime numbers
The prime factorization of 158361421 is 2029 × 78049.
Since it has a total of 2 prime factors.
6 , 8 , 80 , 15 , 322 , 320 , 5207 , 9097 , 55580 , 42179 , 840518 , 834527 , 6659944 , 6251724 , 39616798 , 62291174 , 833827463 , 517577341 , 8852103775 , 9536085036
n×2
316722842
n×3
475084263
n×4
633445684
n×5
791807105
n÷2
79180710.5
n÷3
52787140.333333
n÷3
39590355.25
n÷5
31672284.2
n2
25078339661139241
n3
3.9714415050587E+24
n4
6.2892312015947E+32
n5
9.9597159008207E+40
2 √n
12584.173433325
3 √n
541.02391576687
4 √n
112.17920232077
5 √n
43.644535728354
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
-158361420
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 158361421 can be divided by 4 positive divisors.
The sum of these divisors (counting 158361421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011100000110011101001101
3
Ternary
102000222121000211
4
Quaternary
21130012131031
5
Quinary
311020031141
6
Senary
23414122421
8
Octal
1134063515
10
Decimal
158361421
12
Duodecimal
45050411
16
Hexadecimal
970674d
20
Vigesimal
299f3b1
36
Base36
2ma8gd
md5
c1534c7837076f74adefa8646ee007b6
sha1
5f8648f3aac17b5b6ca6881e7c8420203315a8ab
sha256
0e34260da5ca87705e32a1d61598cd889d25f22f239940d253aeb6176ce5c46c
sha512
6095c9bc84c0510bcf0ff70ee4a4ec0080eeb920436f453d6c73f9333830fa3a973fc079a6cc737e32424e7399c7edf7a88fe2c52ddfaf5668ca89388a856989
ripemd-160
42febf4ec7e1ad50a1ba1e4c8f83f325218e537b
Diameter
316722842
Circumference
995014153.65128
Area
7.8785927643665E+16
Volume
1.6635535275272E+25
Surface area
3.1514371057466E+17
Circumference
995014153.65128
Perimeter
633445684
Area
25078339661139241
Diagonal
223956869.33488
Surface area
150470037966835446
Volume
3.9714415050587E+24
Space diagonal
274290027.1308
Perimeter
475084263
Area
1.0859239615641E+16
Altitude
137145013.5654
Surface area
1.0859239615641E+16
Volume
4.6803886988545E+23
Height
74652289.778292