12621807 is an odd 8-digits composite number following 12621806
and preceding 12621808 . In scientific notation, it is written as 1.2621807 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 7649520 positive integers (up to 12621807) that are relatively prime to 12621807.
12621807 has 8 divisors, whose sum is 15299280
The reverse of 12621807 is 70812621
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million six hundred twenty-one thousand eight hundred seven
Scientific notation
1.2621807 × 10^7
Engineering notation
1.2621807 × 10^6
Prime Factorization
9 × 11 × 127493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12621807
Product of the distinct prime numbers
The prime factorization of 12621807 is 9 × 11 × 127493.
Since it has a total of 3 prime factors.
6 , 5 , 99 , 90 , 964 , 74 , 5787 , 5608 , 13571 , 52561 , 298706 , 833269 , 8697639 , 1812950 , 8578378 , 47197671 , 376940903 , 379724168 , 451654363 , 1241603849
n×2
25243614
n×3
37865421
n×4
50487228
n×5
63109035
n÷2
6310903.5
n÷3
4207269
n÷3
3155451.75
n÷5
2524361.4
n2
159310011945249
n3
2.0107802239406E+21
n4
2.5379679905995E+28
n5
3.2033742149525E+35
2 √n
3552.718255083
3 √n
232.83084359466
4 √n
59.604683164018
5 √n
26.316268393666
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
-12621806
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 12621807 can be divided by 8 positive divisors.
The sum of these divisors (counting 12621807) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001001011111101111
3
Ternary
212202020212100
4
Quaternary
300021133233
5
Quinary
11212344212
6
Senary
1130310143
8
Octal
60113757
10
Decimal
12621807
12
Duodecimal
4288353
16
Hexadecimal
c097ef
20
Vigesimal
3ihea7
36
Base36
7ij1r
md5
cdb7e56d6fd2b3efbc11e1e4e0f6dec5
sha1
e545d268a90734696e72bbd524729a94fe2ed144
sha256
f26dce6bd1799bd1a7a38efdd93f5fe592edafea818e528b53177adc38078ed6
sha512
d93a0dc51155932fe572fe2ab69417f09f49732a6acd4b37a6efe567411ff1a0fa87e12e0da3efecb08bfb4931c1787130fe5a6d4ece426fd2a9dde28dc9cef1
ripemd-160
a4e9f24b4298cb6e1488ba2d38a7b25e1956bdf4
Diameter
25243614
Circumference
79305152.292456
Area
5.004871631705E+14
Volume
8.4227365060207E+21
Surface area
2.001948652682E+15
Circumference
79305152.292456
Perimeter
50487228
Area
159310011945249
Diagonal
17849930.641056
Surface area
955860071671494
Volume
2.0107802239406E+21
Space diagonal
21861611.007329
Perimeter
37865421
Area
68983258710894
Altitude
10930805.503664
Surface area
68983258710894
Volume
2.369727219707E+20
Height
5949976.8803519