2645542 is an even 7-digits composite number following 2645541
and preceding 2645543 . In scientific notation, it is written as 2.645542 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1306752 positive integers (up to 2645542) that are relatively prime to 2645542.
2645542 has 8 divisors, whose sum is 4016376
The reverse of 2645542 is 2455462
Previous prime number is 83
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million six hundred forty-five thousand five hundred forty-two
Scientific notation
2.645542 × 10^6
Engineering notation
2.645542 × 10^6
Prime Factorization
2 × 83 × 15937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2645542
Product of the distinct prime numbers
The prime factorization of 2645542 is 2 × 83 × 15937.
Since it has a total of 3 prime factors.
9 , 10 , 34 , 91 , 778 , 29 , 499 , 3747 , 15002 , 19580 , 622305 , 565834 , 6986832 , 6771151 , 97997535 , 11078641 , 621151528 , 949975339 , 886199899 , 6475741514
n×2
5291084
n×3
7936626
n×4
10582168
n×5
13227710
n÷2
1322771
n÷3
881847.33333333
n÷3
661385.5
n÷5
529108.4
n2
6998892473764
n3
1.8515863992827E+19
n4
4.898449585931E+25
n5
1.2959054114463E+32
2 √n
1626.5122194438
3 √n
138.30510802983
4 √n
40.33004115351
5 √n
19.253200438174
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2645541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2645542 can be divided by 8 positive divisors.
The sum of these divisors (counting 2645542) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101111000100110
3
Ternary
11222102000001
4
Quaternary
22011320212
5
Quinary
1134124132
6
Senary
132411514
8
Octal
12057046
10
Decimal
2645542
12
Duodecimal
a76b9a
16
Hexadecimal
285e26
20
Vigesimal
gadh2
36
Base36
1kpba
md5
80f7612f7d6fb9dfab1bc1e321c371a9
sha1
acef861918a427fe346c7a2a93283e0a7eeb0ae2
sha256
5b9ebaa2230e93f0e08e53dff87c02e4a07a69f5aac573eba94ae5ebe79d6037
sha512
c94806b6160b7c580d32fefbdf6fc7288e3ba44020cff6f15ce9eee3703c9c43c77e91dd77991f9755ebd327f1b2b46700e742d7909730d61ff0cd7e9d944b24
ripemd-160
91fa3dbb17fecb0111b56ad82dea21f1dc0fa6dc
Diameter
5291084
Circumference
16622430.623926
Area
21987669178842
Volume
7.7559069726309E+19
Surface area
87950676715368
Circumference
16622430.623926
Perimeter
10582168
Area
6998892473764
Diagonal
3741361.3762276
Surface area
41993354842584
Volume
1.8515863992827E+19
Space diagonal
4582213.1575574
Perimeter
7936626
Area
3030609340317.7
Altitude
2291106.5787787
Surface area
3030609340317.7
Volume
2.1821154981426E+18
Height
1247120.4587425