21097617 is an odd 8-digits composite number following 21097616
and preceding 21097618 . In scientific notation, it is written as 2.1097617 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 14044080 positive integers (up to 21097617) that are relatively prime to 21097617.
21097617 has 8 divisors, whose sum is 28172160
The reverse of 21097617 is 71679012
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million ninety-seven thousand six hundred seventeen
Scientific notation
2.1097617 × 10^7
Engineering notation
2.1097617 × 10^6
Prime Factorization
3 × 719 × 9781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21097617
Product of the distinct prime numbers
The prime factorization of 21097617 is 3 × 719 × 9781.
Since it has a total of 3 prime factors.
2 , 8 , 97 , 12 , 854 , 593 , 8759 , 1616 , 59950 , 1130 , 958848 , 27102 , 4566492 , 697453 , 74111523 , 9918531 , 87140350 , 757364151 , 8049999129 , 6877491575
n×2
42195234
n×3
63292851
n×4
84390468
n×5
105488085
n÷2
10548808.5
n÷3
7032539
n÷3
5274404.25
n÷5
4219523.4
n2
445109443078689
n3
9.3907485531575E+21
n4
1.9812241631782E+29
n5
4.1799108585879E+36
2 √n
4593.2142340631
3 √n
276.31924569206
4 √n
67.773256038522
5 √n
29.163972550615
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
-21097616
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 21097617 can be divided by 8 positive divisors.
The sum of these divisors (counting 21097617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011110110010010001
3
Ternary
1110200212111020
4
Quaternary
1100132302101
5
Quinary
20400110432
6
Senary
2032110053
8
Octal
120366221
10
Decimal
21097617
12
Duodecimal
7095329
16
Hexadecimal
141ec91
20
Vigesimal
6bh40h
36
Base36
ck70x
md5
9be82fa6230fe4fc1bfbfbecb8b4e16a
sha1
fea6fbc36c6230ef6e4809912ad2a82cafb7f60f
sha256
7acdeb20ab972d4fcfe4351568990f7183dfb294ce76ef6e1eda38fb086d9029
sha512
7d5dc2a168b717b60e60449c7922b9a19cb533432f75c23a7488577734ac1d62873fd0689c49616995d4e00d4516356c109b678dc253a4c5d86ece230bc894ce
ripemd-160
d6bda90a15ef2c7519c0ecb4691ae5bebb55bfac
Diameter
42195234
Circumference
132560237.1509
Area
1.3983525564195E+15
Volume
3.9335875555078E+22
Surface area
5.5934102256778E+15
Circumference
132560237.1509
Perimeter
84390468
Area
445109443078689
Diagonal
29836536.095153
Surface area
2670656658472134
Volume
9.3907485531575E+21
Space diagonal
36542144.562629
Perimeter
63292851
Area
1.9273804258524E+14
Altitude
18271072.281314
Surface area
1.9273804258524E+14
Volume
1.1067103303926E+21
Height
9945512.0317177