6642495 is an odd 7-digits composite number following 6642494
and preceding 6642496 . In scientific notation, it is written as 6.642495 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 3151872 positive integers (up to 6642495) that are relatively prime to 6642495.
6642495 has 16 divisors, whose sum is 7584480
The reverse of 6642495 is 5942466
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
six million six hundred forty-two thousand four hundred ninety-five
Scientific notation
6.642495 × 10^6
Engineering notation
6.642495 × 10^6
Prime Factorization
45 × 19 × 17 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6642495
Product of the distinct prime numbers
The prime factorization of 6642495 is 45 × 19 × 17 × 457.
Since it has a total of 4 prime factors.
6 , 9 , 47 , 1 , 423 , 952 , 2008 , 3679 , 48148 , 10379 , 456366 , 191388 , 1608871 , 1055572 , 53767784 , 82257564 , 730058163 , 958234705 , 431315558 , 777447369
n×2
13284990
n×3
19927485
n×4
26569980
n×5
33212475
n÷2
3321247.5
n÷3
2214165
n÷3
1660623.75
n÷5
1328499
n2
44122739825025
n3
2.9308507867403E+20
n4
1.9468161696668E+27
n5
1.2931716672931E+34
2 √n
2577.3038237662
3 √n
187.97946621969
4 √n
50.767153000402
5 √n
23.145482955418
1 , 17 , 19 , 45 , 323 , 457 , 765 , 855 , 7769 , 8683 , 14535 , 20565 , 147611 , 349605 , 390735 , 6642495
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
-6642494
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 6642495 can be divided by 16 positive divisors.
The sum of these divisors (counting 6642495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001010101101100111111
3
Ternary
110111110210100
4
Quaternary
121111230333
5
Quinary
3200024440
6
Senary
354212143
8
Octal
31255477
10
Decimal
6642495
12
Duodecimal
2284053
16
Hexadecimal
655b3f
20
Vigesimal
21a64f
36
Base36
3yddr
md5
bfacf88a126e9d89b535445147658586
sha1
0e6026adaaf1918296934ff5c802b84b263f2b41
sha256
0544b1b1bb3193d544dd9b4d9a23152650f66087c339c548307be93061ad21e6
sha512
78f3dd93c990132d553ce3af5d4f3317d85587cadb8c3706fbe7d158b09544f706df90bc965b3a7391c6c9af5fa9a0cd5f54d94c222c748beb69e3930e562ae1
ripemd-160
b015df9a13709ffa29c8d42c7f22b214ea46e82c
Diameter
13284990
Circumference
41736026.987014
Area
1.3861567529055E+14
Volume
1.2276719067188E+21
Surface area
5.5446270116221E+14
Circumference
41736026.987014
Perimeter
26569980
Area
44122739825025
Diagonal
9393906.5169955
Surface area
264736438950150
Volume
2.9308507867403E+20
Space diagonal
11505138.829022
Perimeter
19927485
Area
19105706786522
Altitude
5752569.4145111
Surface area
19105706786522
Volume
3.4540407765833E+19
Height
3131302.1723318