13621895 is an odd 8-digits composite number following 13621894
and preceding 13621896 . In scientific notation, it is written as 1.3621895 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9233664 positive integers (up to 13621895) that are relatively prime to 13621895.
13621895 has 16 divisors, whose sum is 18895680
The reverse of 13621895 is 59812631
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million six hundred twenty-one thousand eight hundred ninety-five
Scientific notation
1.3621895 × 10^7
Engineering notation
1.3621895 × 10^6
Prime Factorization
5 × 7 × 89 × 4373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13621895
Product of the distinct prime numbers
The prime factorization of 13621895 is 5 × 7 × 89 × 4373.
Since it has a total of 4 prime factors.
4 , 2 , 88 , 43 , 303 , 898 , 5077 , 9120 , 13767 , 21366 , 325581 , 109065 , 2238113 , 7902240 , 49105510 , 18074774 , 532140128 , 755050423 , 2553981382 , 2420366426
n×2
27243790
n×3
40865685
n×4
54487580
n×5
68109475
n÷2
6810947.5
n÷3
4540631.6666667
n÷3
3405473.75
n÷5
2724379
n2
185556023391025
n3
2.5276246672501E+21
n4
3.4431037816691E+28
n5
4.6901598187999E+35
2 √n
3690.7851468217
3 √n
238.82466438474
4 √n
60.751832456493
5 √n
26.72067997543
1 , 5 , 7 , 35 , 89 , 445 , 623 , 3115 , 4373 , 21865 , 30611 , 153055 , 389197 , 1945985 , 2724379 , 13621895
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
-13621894
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 13621895 can be divided by 16 positive divisors.
The sum of these divisors (counting 13621895) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011111101101010000111
3
Ternary
221122001201122
4
Quaternary
303331222013
5
Quinary
11441400040
6
Senary
1203544155
8
Octal
63755207
10
Decimal
13621895
12
Duodecimal
468b05b
16
Hexadecimal
cfda87
20
Vigesimal
452eef
36
Base36
83ypz
md5
b3d161c4c94c3e035d06e2ac324755cf
sha1
1d5548a321fbbe7a2e3f1b25ac1d07f562a5168e
sha256
dd749bc3c9417988818c4d7350e579338cf3442d666588583e3e9c18c556be68
sha512
285007a582001eeeee355aff2bb201878ab319f69b9066b22d33e40996fddfb40bc1d2ef3de7d3caf9679536a330ff9f9c39725186014655eb83a6623f2c5b32
ripemd-160
ceaa685cd6a68dd99f02f0ee50af6e2d0ced9341
Diameter
27243790
Circumference
85588890.519943
Area
5.8294143991458E+14
Volume
1.0587689447554E+22
Surface area
2.3317657596583E+15
Circumference
85588890.519943
Perimeter
54487580
Area
185556023391025
Diagonal
19264268.654222
Surface area
1113336140346150
Volume
2.5276246672501E+21
Space diagonal
23593814.235368
Perimeter
40865685
Area
80348115040924
Altitude
11796907.117684
Surface area
80348115040924
Volume
2.9788342375115E+20
Height
6421422.8847408