38407961 is an odd 8-digits composite number following 38407960
and preceding 38407962 . In scientific notation, it is written as 3.8407961 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 37294128 positive integers (up to 38407961) that are relatively prime to 38407961.
38407961 has 8 divisors, whose sum is 39526080
The reverse of 38407961 is 16970483
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million four hundred seven thousand nine hundred sixty-one
Scientific notation
3.8407961 × 10^7
Engineering notation
3.8407961 × 10^6
Prime Factorization
37 × 787 × 1319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38407961
Product of the distinct prime numbers
The prime factorization of 38407961 is 37 × 787 × 1319.
Since it has a total of 3 prime factors.
4 , 5 , 27 , 37 , 200 , 497 , 7758 , 9480 , 38191 , 81221 , 198450 , 529452 , 4918635 , 5137427 , 54930548 , 63084146 , 515398250 , 753613496 , 3281648438 , 2685684329
n×2
76815922
n×3
115223883
n×4
153631844
n×5
192039805
n÷2
19203980.5
n÷3
12802653.666667
n÷3
9601990.25
n÷5
7681592.2
n2
1475171468177521
n3
5.6658328218075E+22
n4
2.176130860525E+30
n5
8.3580749221942E+37
2 √n
6197.4156710681
3 √n
337.39637898002
4 √n
78.723666524547
5 √n
32.876399592769
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
-38407960
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 38407961 can be divided by 8 positive divisors.
The sum of these divisors (counting 38407961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010100000111100011001
3
Ternary
2200021022211002
4
Quaternary
2102200330121
5
Quinary
34313023321
6
Senary
3451114345
8
Octal
222407431
10
Decimal
38407961
12
Duodecimal
10a429b5
16
Hexadecimal
24a0f19
20
Vigesimal
c00ji1
36
Base36
mv7rt
md5
a368a762dbbe583e3392730ac2eff64c
sha1
bfb42e995fbb7b921542f0637ab18e557f5372eb
sha256
ac2b2c0a5157eb6f770482a6783f45dc7c5448daa1769cc4fac91f13fdd37189
sha512
3f5f85d4f611bc8ef104a31b3e98e880ddd6e06ade50cfb90b89e960eda630a1b73d98ad734b57dcbba6fc4bf2f96f7837d6ef1c19dbd5c23372f3d6add9e100
ripemd-160
f9d66ece9559c746c23358924266e2c25572989e
Diameter
76815922
Circumference
241324336.23393
Area
4.6343878472118E+15
Volume
2.3732985025944E+23
Surface area
1.8537551388847E+16
Circumference
241324336.23393
Perimeter
153631844
Area
1475171468177521
Diagonal
54317059.349297
Surface area
8851028809065126
Volume
5.6658328218075E+22
Space diagonal
66524539.867124
Perimeter
115223883
Area
6.3876798318986E+14
Altitude
33262269.933562
Surface area
6.3876798318986E+14
Volume
6.6772480156157E+21
Height
18105686.449766