7642685 is an odd 7-digits composite number following 7642684
and preceding 7642686 . In scientific notation, it is written as 7.642685 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6114144 positive integers (up to 7642685) that are relatively prime to 7642685.
7642685 has 4 divisors, whose sum is 9171228
The reverse of 7642685 is 5862467
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million six hundred forty-two thousand six hundred eighty-five
Scientific notation
7.642685 × 10^6
Engineering notation
7.642685 × 10^6
Prime Factorization
5 × 1528537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7642685
Product of the distinct prime numbers
The prime factorization of 7642685 is 5 × 1528537.
Since it has a total of 2 prime factors.
2 , 10 , 40 , 50 , 57 , 594 , 1372 , 8782 , 48853 , 95051 , 918208 , 669891 , 198720 , 4573210 , 93055978 , 26483157 , 75085978 , 354368489 , 1182881019 , 9343673853
n×2
15285370
n×3
22928055
n×4
30570740
n×5
38213425
n÷2
3821342.5
n÷3
2547561.6666667
n÷3
1910671.25
n÷5
1528537
n2
58410634009225
n3
4.4641407638279E+20
n4
3.4118021653596E+27
n5
2.6075329232162E+34
2 √n
2764.5406490048
3 √n
196.97690986556
4 √n
52.578899275325
5 √n
23.803958915663
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
-7642684
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 7642685 can be divided by 4 positive divisors.
The sum of these divisors (counting 7642685) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001001111000111101
3
Ternary
112101021210102
4
Quaternary
131021320331
5
Quinary
3424031220
6
Senary
431450445
8
Octal
35117075
10
Decimal
7642685
12
Duodecimal
2686a25
16
Hexadecimal
749e3d
20
Vigesimal
27f6e5
36
Base36
4jt4t
md5
cc3a37c61d69816c84e4a18c93d32570
sha1
443063fbd5038b76cf39191cc1eebca2d78f6bbd
sha256
a08b79a268b06f4bf3f41a7554c190fb3bb6b13e677c973d4b121cff91769e79
sha512
267440f4819774c2a70d46dfdf85d852adbaa43345d7deb04b2f0bb51505b7353276fe92dd02eb67a5b6593f53d5ba90c605a048b2c962373cb354b9410cd545
ripemd-160
04ef2c4124cd53bcb5fa60acc925ef31544a37fe
Diameter
15285370
Circumference
48020406.099402
Area
1.835024186949E+14
Volume
1.869934910431E+21
Surface area
7.3400967477961E+14
Circumference
48020406.099402
Perimeter
30570740
Area
58410634009225
Diagonal
10808388.779945
Surface area
350463804055350
Volume
4.4641407638279E+20
Space diagonal
13237518.726245
Perimeter
22928055
Area
25292546451572
Altitude
6618759.3631223
Surface area
25292546451572
Volume
5.26104034379E+19
Height
3602796.2599818