13621657 is an odd 8-digits composite number following 13621656
and preceding 13621658 . In scientific notation, it is written as 1.3621657 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 11675664 positive integers (up to 13621657) that are relatively prime to 13621657.
13621657 has 6 divisors, whose sum is 15845658
The reverse of 13621657 is 75612631
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million six hundred twenty-one thousand six hundred fifty-seven
Scientific notation
1.3621657 × 10^7
Engineering notation
1.3621657 × 10^6
Prime Factorization
7 × 7 × 277993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1945951
Product of the distinct prime numbers
The prime factorization of 13621657 is 7 × 7 × 277993.
Since it has a total of 3 prime factors.
10 , 5 , 59 , 75 , 194 , 122 , 3533 , 8498 , 33590 , 24457 , 395056 , 298804 , 8367957 , 4583215 , 83437795 , 25362150 , 546091011 , 715818387 , 9659261677 , 1878472412
n×2
27243314
n×3
40864971
n×4
54486628
n×5
68108285
n÷2
6810828.5
n÷3
4540552.3333333
n÷3
3405414.25
n÷5
2724331.4
n2
185549539425649
n3
2.5274921825642E+21
n4
3.442863158107E+28
n5
4.6897501037671E+35
2 √n
3690.7529042189
3 √n
238.82327347202
4 √n
60.7515670927
5 √n
26.720586602719
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13621656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13621657 can be divided by 6 positive divisors.
The sum of these divisors (counting 13621657) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110011111101100110011001
3
Ternary
221122001101211
4
Quaternary
303331212121
5
Quinary
11441343112
6
Senary
1203543121
8
Octal
63754631
10
Decimal
13621657
12
Duodecimal
468aaa1
16
Hexadecimal
cfd999
20
Vigesimal
452e2h
36
Base36
83yjd
md5
5b05d8ea3d10ac2ffe590c760818f7ed
sha1
6b1be535042a38457fb6168f0cc2d35e4b286df7
sha256
148739cad29dc39027665737b351aa26586cbe605f89400110732e779e92dacb
sha512
51cefe211810b3a94e5f784c51d55039274920c1119886b9f16bedd4657bef6a434a10e0a79a34dc85e91db1dc8c113776e7f0f7facdd01df836affc8859e639
ripemd-160
a7e38c6f196498b25e37e041a8f929f1fd37ea24
Diameter
27243314
Circumference
85587395.12184
Area
5.8292106993659E+14
Volume
1.0587134496999E+22
Surface area
2.3316842797464E+15
Circumference
85587395.12184
Perimeter
54486628
Area
185549539425649
Diagonal
19263932.071394
Surface area
1113297236553894
Volume
2.5274921825642E+21
Space diagonal
23593402.007276
Perimeter
40864971
Area
80345307401557
Altitude
11796701.003638
Surface area
80345307401557
Volume
2.9786781028119E+20
Height
6421310.6904648