38772021 is an odd 8-digits composite number following 38772020
and preceding 38772022 . In scientific notation, it is written as 3.8772021 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 25848012 positive integers (up to 38772021) that are relatively prime to 38772021.
38772021 has 4 divisors, whose sum is 51696032
The reverse of 38772021 is 12027783
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million seven hundred seventy-two thousand twenty-one
Scientific notation
3.8772021 × 10^7
Engineering notation
3.8772021 × 10^6
Prime Factorization
3 × 12924007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38772021
Product of the distinct prime numbers
The prime factorization of 38772021 is 3 × 12924007.
Since it has a total of 2 prime factors.
5 , 4 , 32 , 77 , 933 , 23 , 4830 , 8634 , 15324 , 43275 , 645197 , 957844 , 1005024 , 3880582 , 61069176 , 27882309 , 51567641 , 150306612 , 4220233183 , 1297036136
n×2
77544042
n×3
116316063
n×4
155088084
n×5
193860105
n÷2
19386010.5
n÷3
12924007
n÷3
9693005.25
n÷5
7754404.2
n2
1503269612424441
n3
5.8284800981582E+22
n4
2.2598195276387E+30
n5
8.7617770181819E+37
2 √n
6226.7183170592
3 √n
338.45906193489
4 √n
78.909557830843
5 √n
32.938490147189
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
-38772020
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 38772021 can be divided by 4 positive divisors.
The sum of these divisors (counting 38772021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011111001110100110101
3
Ternary
2200221211012210
4
Quaternary
2103321310311
5
Quinary
34411201041
6
Senary
3503004033
8
Octal
223716465
10
Decimal
38772021
12
Duodecimal
10b99619
16
Hexadecimal
24f9d35
20
Vigesimal
c26a11
36
Base36
n30ol
md5
87b8f725772783d05853ba24f4caa40b
sha1
3ac00aa4709d369fa393d4e226e72b586fa0f4f4
sha256
ef26a43e15b0561ebe0113dfabf47769fda65efa418c64a6ada3fd2fc41dd4e0
sha512
49f747fccadd1c0be4e4e3d4e918e74905ddf43b6beeff245474c0b014b442d4cfa92d0865ee3614fe61ea3f6e39c45784f61d6ad3b2db81177fcb514f4d05e3
ripemd-160
9c192751353e0d598fd35913e66ef37975b864bf
Diameter
77544042
Circumference
243611792.67686
Area
4.7226607707574E+15
Volume
2.4414280343958E+23
Surface area
1.889064308303E+16
Circumference
243611792.67686
Perimeter
155088084
Area
1503269612424441
Diagonal
54831917.938814
Surface area
9019617674546646
Volume
5.8284800981582E+22
Space diagonal
67155110.284127
Perimeter
116316063
Area
6.5093483654838E+14
Altitude
33577555.142064
Surface area
6.5093483654838E+14
Volume
6.8689296690309E+21
Height
18277305.979605