12651640 is an even 8-digits composite number following 12651639
and preceding 12651641 . In scientific notation, it is written as 1.2651640 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 5060640 positive integers (up to 12651640) that are relatively prime to 12651640.
12651640 has 16 divisors, whose sum is 28466280
The reverse of 12651640 is 04615621
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million six hundred fifty-one thousand six hundred forty
Scientific notation
1.2651640 × 10^7
Engineering notation
1.2651640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 316291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3162910
Product of the distinct prime numbers
The prime factorization of 12651640 is 2 × 2 × 2 × 5 × 316291.
Since it has a total of 5 prime factors.
5 , 8 , 97 , 38 , 226 , 700 , 4380 , 7297 , 59329 , 11107 , 195127 , 163227 , 5112759 , 2997474 , 84801982 , 37522991 , 492008287 , 414778686 , 6557415867 , 1839448000
n×2
25303280
n×3
37954920
n×4
50606560
n×5
63258200
n÷2
6325820
n÷3
4217213.3333333
n÷3
3162910
n÷5
2530328
n2
160063994689600
n3
2.0250720377747E+21
n4
2.5620482395992E+28
n5
3.2414111990043E+35
2 √n
3556.9143931222
3 √n
233.01413951414
4 √n
59.639872510949
5 √n
26.328696915587
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 316291 , 632582 , 1265164 , 1581455 , 2530328 , 3162910 , 6325820 , 12651640
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
-12651639
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 12651640 can be divided by 16 positive divisors.
The sum of these divisors (counting 12651640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010000110001111000
3
Ternary
212210202210021
4
Quaternary
300100301320
5
Quinary
11214323030
6
Senary
1131100224
8
Octal
60206170
10
Decimal
12651640
12
Duodecimal
42a1674
16
Hexadecimal
c10c78
20
Vigesimal
3j1920
36
Base36
7j62g
md5
58344207dd42d498efbb9a0f5b93a1ae
sha1
cca9a06acc4898ab4b16d79f0a1a817bdbc4ea42
sha256
7baa49c4ac938a15dfa32ddd6175e9efdf1a86a77f86c4101cd317f55f6f9407
sha512
2c6a675f4d4341df6aa1d00dac56f1618e7290f0128ace2731b7fa225ca7c05cf714cec58b9d8670a44e391d232c79f68ba61398d47ea1f6219d21f817cabdd2
ripemd-160
18e8d33772f699e64e007297d1297056ea41e801
Diameter
25303280
Circumference
79492598.559726
Area
5.0285586982108E+14
Volume
8.4826019158176E+21
Surface area
2.0114234792843E+15
Circumference
79492598.559726
Perimeter
50606560
Area
160063994689600
Diagonal
17892120.874262
Surface area
960383968137600
Volume
2.0250720377747E+21
Space diagonal
21913283.279071
Perimeter
37954920
Area
69309742816206
Altitude
10956641.639535
Surface area
69309742816206
Volume
2.3865702838363E+20
Height
5964040.2914206