38168021 is an odd 8-digits composite number following 38168020
and preceding 38168022 . In scientific notation, it is written as 3.8168021 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 38150700 positive integers (up to 38168021) that are relatively prime to 38168021.
38168021 has 4 divisors, whose sum is 38185344
The reverse of 38168021 is 12086183
Previous prime number is 2591
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-eight million one hundred sixty-eight thousand twenty-one
Scientific notation
3.8168021 × 10^7
Engineering notation
3.8168021 × 10^6
Prime Factorization
2591 × 14731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38168021
Product of the distinct prime numbers
The prime factorization of 38168021 is 2591 × 14731.
Since it has a total of 2 prime factors.
6 , 8 , 13 , 89 , 96 , 844 , 3756 , 9735 , 93540 , 31993 , 320548 , 38820 , 4222754 , 1721793 , 41755622 , 23421670 , 979438515 , 133702666 , 3818736191 , 7147782861
n×2
76336042
n×3
114504063
n×4
152672084
n×5
190840105
n÷2
19084010.5
n÷3
12722673.666667
n÷3
9542005.25
n÷5
7633604.2
n2
1456797827056441
n3
5.5603090055845E+22
n4
2.1222599089164E+30
n5
8.1002460770978E+37
2 √n
6178.0272741386
3 √n
336.69232308913
4 √n
78.60042795137
5 √n
32.835219851828
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
-38168020
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 38168021 can be divided by 4 positive divisors.
The sum of these divisors (counting 38168021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010001100110010111010101
3
Ternary
2122211010200102
4
Quaternary
2101212113111
5
Quinary
34232334041
6
Senary
3442023445
8
Octal
221462725
10
Decimal
38168021
12
Duodecimal
10947b85
16
Hexadecimal
24665d5
20
Vigesimal
bib011
36
Base36
mq2mt
md5
f073d4fadf17d226892a9b7b98f8f112
sha1
b861182695545191b3584d4325b123e2ad3893eb
sha256
a7c4cb37eb445770e5d737295637ca8442724525154529651272d50a32fde941
sha512
0388e934b763ca81c3b0ff6d0633d97a8442ffd62fd47de017ed4205344ce78de6a33f4db68dd897c0f34a8f2b702e8f31b68a9970f93c14cd6fb4f00c7f6b39
ripemd-160
baa3d2b030912be035552ab879c70ed90d933b39
Diameter
76336042
Circumference
239816748.75132
Area
4.5766653512461E+15
Volume
2.3290967898178E+23
Surface area
1.8306661404984E+16
Circumference
239816748.75132
Perimeter
152672084
Area
1456797827056441
Diagonal
53977732.947141
Surface area
8740786962338646
Volume
5.5603090055845E+22
Space diagonal
66108951.596356
Perimeter
114504063
Area
6.3081196320442E+14
Altitude
33054475.798178
Surface area
6.3081196320442E+14
Volume
6.552887005569E+21
Height
17992577.649047