38996921 is an odd 8-digits prime number following 38996920
and preceding 38996922 . In scientific notation, it is written as 3.8996921 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 38996920 positive integers (up to 38996921) that are relatively prime to 38996921.
38996921 has 2 divisors, whose sum is 38996922
The reverse of 38996921 is 12969983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
3.8996921 × 10^7
Engineering notation
3.8996921 × 10^6
Prime Factorization
38996921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38996921
Product of the distinct prime numbers
The prime factorization of 38996921 is 38996921.
Since it has a total of 1 prime factors.
8 , 5 , 100 , 12 , 916 , 177 , 4289 , 411 , 64535 , 67178 , 881846 , 149227 , 8922647 , 3257947 , 48638335 , 28957975 , 605838436 , 3367558 , 2666721132 , 9815681804
n×2
77993842
n×3
116990763
n×4
155987684
n×5
194984605
n÷2
19498460.5
n÷3
12998973.666667
n÷3
9749230.25
n÷5
7799384.2
n2
1520759847480241
n3
5.9304951632159E+22
n4
2.3127105137081E+30
n5
9.0188589198945E+37
2 √n
6244.7514762399
3 √n
339.11221967336
4 √n
79.023739953509
5 √n
32.976614226713
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38996922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19498461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6244.7515563071
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999487139
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38996921 can be divided by 2 positive divisors.
The sum of these divisors (counting 38996921) is 38996922, the average is 19498461.
Base
System
Value
2
Binary
10010100110000101110111001
3
Ternary
2201101020201102
4
Quaternary
2110300232321
5
Quinary
34440400141
6
Senary
3511501145
8
Octal
224605671
10
Decimal
38996921
12
Duodecimal
110877b5
16
Hexadecimal
2530bb9
20
Vigesimal
c3ec61
36
Base36
n7u7t
md5
96516d75316ab917bdeb5b4a53b83579
sha1
18802778e8ad790b1539becceae0d4bfeb4b34d7
sha256
f322498eb5487113931d52bfe8585bb50e40386efe9422d7b833a7a16080d80a
sha512
5398384f8e65c19658a32ca16c985e545c4e74eeb4130883518e8ef444cd3e07a960a52cfd6d3afb183db81a37abce761c760b7d908669c14d4f332584cbbd26
ripemd-160
e708ce6e1244ab2f5e5c8281df0caab56e1eb4b5
Diameter
77993842
Circumference
245024881.05244
Area
4.7776079647183E+15
Volume
2.4841600049212E+23
Surface area
1.9110431858873E+16
Circumference
245024881.05244
Perimeter
155987684
Area
1520759847480241
Diagonal
55149974.568992
Surface area
9124559084881446
Volume
5.9304951632159E+22
Space diagonal
67544648.51075
Perimeter
116990763
Area
6.5850833048662E+14
Altitude
33772324.255375
Surface area
6.5850833048662E+14
Volume
6.9891555761733E+21
Height
18383324.856331