38991629 is an odd 8-digits composite number following 38991628
and preceding 38991630 . In scientific notation, it is written as 3.8991629 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 36939420 positive integers (up to 38991629) that are relatively prime to 38991629.
38991629 has 4 divisors, whose sum is 41043840
The reverse of 38991629 is 92619983
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred ninety-one thousand six hundred twenty-nine
Scientific notation
3.8991629 × 10^7
Engineering notation
3.8991629 × 10^6
Prime Factorization
19 × 2052191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38991629
Product of the distinct prime numbers
The prime factorization of 38991629 is 19 × 2052191.
Since it has a total of 2 prime factors.
2 , 5 , 24 , 87 , 479 , 945 , 876 , 4213 , 61610 , 20577 , 958884 , 359472 , 2182191 , 9714837 , 8661946 , 20749874 , 691790307 , 365982773 , 3852279846 , 6957766565
n×2
77983258
n×3
116974887
n×4
155966516
n×5
194958145
n÷2
19495814.5
n÷3
12997209.666667
n÷3
9747907.25
n÷5
7798325.8
n2
1520347132073641
n3
5.9280811325029E+22
n4
2.3114554020045E+30
n5
9.0127411485007E+37
2 √n
6244.3277460428
3 √n
339.09687946185
4 √n
79.021058877003
5 √n
32.975719172891
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
-38991628
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 38991629 can be divided by 4 positive divisors.
The sum of these divisors (counting 38991629) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101111011100001101
3
Ternary
2201100222110102
4
Quaternary
2110233130031
5
Quinary
34440213004
6
Senary
3511420445
8
Octal
224573415
10
Decimal
38991629
12
Duodecimal
11084725
16
Hexadecimal
252f70d
20
Vigesimal
c3dj19
36
Base36
n7q4t
md5
dc322dbeb0d14d5c1bb7df8c86417f03
sha1
4cbb67fcc0f2d4a5491f05358df9ac8abe38c2e5
sha256
7a7581ea350a2e1f64712f7d0f42e7f09e9015516376e491de8209b83ceec2c0
sha512
cf99bb499528aeadb826e397b6be8bbdcc8f856ec123c8798761e2834bad098a2e561bb897f3ad22d51738db87d7da9d25731d1b5f0ca5dec6154af7fc321b50
ripemd-160
debe008973884f37067b1c834050e133871d047e
Diameter
77983258
Circumference
244991630.4358
Area
4.7763113810289E+15
Volume
2.4831488181007E+23
Surface area
1.9105245524115E+16
Circumference
244991630.4358
Perimeter
155966516
Area
1520347132073641
Diagonal
55142490.55082
Surface area
9122082792441846
Volume
5.9280811325029E+22
Space diagonal
67535482.497876
Perimeter
116974887
Area
6.5832961947329E+14
Altitude
33767741.248938
Surface area
6.5832961947329E+14
Volume
6.9863106136948E+21
Height
18380830.183607