38861345 is an odd 8-digits composite number following 38861344
and preceding 38861346 . In scientific notation, it is written as 3.8861345 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 31065984 positive integers (up to 38861345) that are relatively prime to 38861345.
38861345 has 8 divisors, whose sum is 46668264
The reverse of 38861345 is 54316883
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million eight hundred sixty-one thousand three hundred forty-five
Scientific notation
3.8861345 × 10^7
Engineering notation
3.8861345 × 10^6
Prime Factorization
5 × 2137 × 3637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38861345
Product of the distinct prime numbers
The prime factorization of 38861345 is 5 × 2137 × 3637.
Since it has a total of 3 prime factors.
1 , 8 , 28 , 34 , 838 , 678 , 1061 , 6220 , 43744 , 27821 , 953226 , 476933 , 6248954 , 3227429 , 59422581 , 18557758 , 797951923 , 789885181 , 6184591063 , 4177429816
n×2
77722690
n×3
116584035
n×4
155445380
n×5
194306725
n÷2
19430672.5
n÷3
12953781.666667
n÷3
9715336.25
n÷5
7772269
n2
1510204135209025
n3
5.8688563918785E+22
n4
2.2807165300024E+30
n5
8.8631711919628E+37
2 √n
6233.8868292583
3 √n
338.71877954668
4 √n
78.95496709681
5 √n
32.953653092195
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
-38861344
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 38861345 can be divided by 8 positive divisors.
The sum of these divisors (counting 38861345) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100001111101000100001
3
Ternary
2201010100202002
4
Quaternary
2110033220201
5
Quinary
34422030340
6
Senary
3504533345
8
Octal
224175041
10
Decimal
38861345
12
Duodecimal
11021255
16
Hexadecimal
250fa21
20
Vigesimal
c2hd75
36
Base36
n4xlt
md5
1446b144bb40a68cf5474d1d95e0555d
sha1
b012236350c1bda0b18767864585819dcdbee028
sha256
7da63ab212bf1320737e1a10d5e76afb31dce8f6a1f11695c2576f83617f70ae
sha512
301e218bb0702edfa37d09f0c7d45873aea16caccb7c0e74bea9496e2ccb77b0019b2b2141a6e5ccac0ff19b2e1e6fffe1ff2e0288e87aa7079fd4e51150d30c
ripemd-160
177b0a9c0846ed6d258b326cf3f0752f3f78c55e
Diameter
77722690
Circumference
244173031.92124
Area
4.7444462165936E+15
Volume
2.4583408167598E+23
Surface area
1.8977784866374E+16
Circumference
244173031.92124
Perimeter
155445380
Area
1510204135209025
Diagonal
54958241.15106
Surface area
9061224811254150
Volume
5.8688563918785E+22
Space diagonal
67309823.990463
Perimeter
116584035
Area
6.5393757299566E+14
Altitude
33654911.995231
Surface area
6.5393757299566E+14
Volume
6.9165135875121E+21
Height
18319413.71702