6388972 is an even 7-digits composite number following 6388971
and preceding 6388973 . In scientific notation, it is written as 6.388972 × 10^6.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 3194484 positive integers (up to 6388972) that are relatively prime to 6388972.
6388972 has 6 divisors, whose sum is 11180708
The reverse of 6388972 is 2798836
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 43
Digital Root 7
Name
six million three hundred eighty-eight thousand nine hundred seventy-two
Scientific notation
6.388972 × 10^6
Engineering notation
6.388972 × 10^6
Prime Factorization
2 × 2 × 1597243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3194486
Product of the distinct prime numbers
The prime factorization of 6388972 is 2 × 2 × 1597243.
Since it has a total of 3 prime factors.
10 , 5 , 66 , 5 , 748 , 860 , 2925 , 7081 , 78742 , 41461 , 30209 , 100188 , 3894537 , 4013717 , 73207315 , 94907297 , 967818569 , 828187133 , 202331316 , 1181717786
n×2
12777944
n×3
19166916
n×4
25555888
n×5
31944860
n÷2
3194486
n÷3
2129657.3333333
n÷3
1597243
n÷5
1277794.4
n2
40818963216784
n3
2.6079121306106E+20
n4
1.6661877580932E+27
n5
1.06452269332E+34
2 √n
2527.6415885169
3 √n
185.55685153072
4 √n
50.27565602274
5 √n
22.96604423381
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6388971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6388972 can be divided by 6 positive divisors.
The sum of these divisors (counting 6388972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11000010111110011101100
3
Ternary
110000121000121
4
Quaternary
120113303230
5
Quinary
3113421342
6
Senary
344534324
8
Octal
30276354
10
Decimal
6388972
12
Duodecimal
21813a4
16
Hexadecimal
617cec
20
Vigesimal
1jic8c
36
Base36
3sxrg
md5
d2ef6fba86e1e9c15e1193ef2ced98a4
sha1
4951fa6a74868a6e8f15c726f028c7e985565936
sha256
70eae501425a20424a1562ea5ab152659de25c0bd0f488f9cd84e1bbc404a4e6
sha512
38d58df61584cde66965610ae127aea168d8b1ad04d6ad595703c6c2bd3a2458aba2eb8a6b2a69de46e9a6e70f68f2ad7949227b747d12ca173a1f76b7db8ead
ripemd-160
6b81d524f484b17a1e6de3cca131c3fedd0ff113
Diameter
12777944
Circumference
40143094.998382
Area
1.28236554969E+14
Volume
1.0923996787645E+21
Surface area
5.12946219876E+14
Circumference
40143094.998382
Perimeter
25555888
Area
40818963216784
Diagonal
9035370.852022
Surface area
244913779300704
Volume
2.6079121306106E+20
Space diagonal
11066024.112135
Perimeter
19166916
Area
17675129550939
Altitude
5533012.0560675
Surface area
17675129550939
Volume
3.0734539204891E+19
Height
3011790.2840073