38672221 is an odd 8-digits composite number following 38672220
and preceding 38672222 . In scientific notation, it is written as 3.8672221 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 32069520 positive integers (up to 38672221) that are relatively prime to 38672221.
38672221 has 16 divisors, whose sum is 46566400
The reverse of 38672221 is 12227683
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-eight million six hundred seventy-two thousand two hundred twenty-one
Scientific notation
3.8672221 × 10^7
Engineering notation
3.8672221 × 10^6
Prime Factorization
7 × 7 × 7 × 31 × 3637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
789229
Product of the distinct prime numbers
The prime factorization of 38672221 is 7 × 7 × 7 × 31 × 3637.
Since it has a total of 5 prime factors.
7 , 4 , 41 , 78 , 569 , 685 , 7321 , 7720 , 74269 , 89898 , 833251 , 846225 , 5273867 , 9345347 , 7226552 , 38081906 , 273638773 , 161325530 , 2108136854 , 2725327269
n×2
77344442
n×3
116016663
n×4
154688884
n×5
193361105
n÷2
19336110.5
n÷3
12890740.333333
n÷3
9668055.25
n÷5
7734444.2
n2
1495540677072841
n3
5.7835879578251E+22
n4
2.2366419167795E+30
n5
8.649591050356E+37
2 √n
6218.6993013009
3 √n
338.16841215729
4 √n
78.85873002592
5 √n
32.921515787533
1 , 7 , 31 , 49 , 217 , 343 , 1519 , 3637 , 10633 , 25459 , 112747 , 178213 , 789229 , 1247491 , 5524603 , 38672221
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38672220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38672221 can be divided by 16 positive divisors.
The sum of these divisors (counting 38672221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011100001011101011101
3
Ternary
2200202202022111
4
Quaternary
2103201131131
5
Quinary
34400002341
6
Senary
3500514021
8
Octal
223413535
10
Decimal
38672221
12
Duodecimal
10b4b911
16
Hexadecimal
24e175d
20
Vigesimal
c1e0b1
36
Base36
n0vod
md5
c6a8c76a5979749678724a2d9fae97fb
sha1
26a884f2075a7f64e91ad4095a8bdc9ebe2172a4
sha256
cf264705906c7b1a9126fde4b93ba58a02832c9dbca3dfd06320e14f2ce05c46
sha512
b7f61a3b0c75e71740680e70ebc9c10dae39d5f5ac0301d0ef4f26fea08dcd315c1de86effab5a38b917a371cb17c35e3aca597b4733805f45e2b815188f94da
ripemd-160
3e3def26eafa1fc39564901a092636a46ee4f901
Diameter
77344442
Circumference
242984730.7832
Area
4.6983796042367E+15
Volume
2.4226236586258E+23
Surface area
1.8793518416947E+16
Circumference
242984730.7832
Perimeter
154688884
Area
1495540677072841
Diagonal
54690779.42529
Surface area
8973244062437046
Volume
5.7835879578251E+22
Space diagonal
66982251.613532
Perimeter
116016663
Area
6.4758810936903E+14
Altitude
33491125.806766
Surface area
6.4758810936903E+14
Volume
6.8160237742783E+21
Height
18230259.80843