21859613 is an odd 8-digits prime number following 21859612
and preceding 21859614 . In scientific notation, it is written as 2.1859613 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 21859612 positive integers (up to 21859613) that are relatively prime to 21859613.
21859613 has 2 divisors, whose sum is 21859614
The reverse of 21859613 is 31695812
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million eight hundred fifty-nine thousand six hundred thirteen
Scientific notation
2.1859613 × 10^7
Engineering notation
2.1859613 × 10^6
Prime Factorization
21859613
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21859613
Product of the distinct prime numbers
The prime factorization of 21859613 is 21859613.
Since it has a total of 1 prime factors.
3 , 5 , 80 , 78 , 462 , 803 , 3807 , 8996 , 5136 , 75702 , 382851 , 635249 , 5748698 , 5865303 , 88712685 , 42213080 , 366117259 , 732152655 , 3440118062 , 7716967397
n×2
43719226
n×3
65578839
n×4
87438452
n×5
109298065
n÷2
10929806.5
n÷3
7286537.6666667
n÷3
5464903.25
n÷5
4371922.6
n2
477842680509769
n3
1.0445456070826E+22
n4
2.2833362731676E+29
n5
4.9912847280306E+36
2 √n
4675.426504609
3 √n
279.60664578968
4 √n
68.377090495348
5 √n
29.371660103549
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21859614
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10929807
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4675.4266115511
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999085071
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21859613 can be divided by 2 positive divisors.
The sum of these divisors (counting 21859613) is 21859614, the average is 10929807.
Base
System
Value
2
Binary
1010011011000110100011101
3
Ternary
1112010120202022
4
Quaternary
1103120310131
5
Quinary
21044001423
6
Senary
2100305525
8
Octal
123306435
10
Decimal
21859613
12
Duodecimal
73a22a5
16
Hexadecimal
14d8d1d
20
Vigesimal
6gc90d
36
Base36
d0izh
md5
13e4ada9a08e411221b9a413008b1393
sha1
078f574a2c496164206dbb0fbe85b6dc1d51e791
sha256
283ba93cf81c1ae5c9c728641bf075b8730a7b5671fc3e8151907bfa0b2e1638
sha512
020d4ddc8cd281a752e89dfeb08ae97597ba786c697ca4a96ae8f10ef3a5622a56eb6778cc69e3bee704c3e674ea8b6a70ed55a738861dd949c8dbb439f4ab64
ripemd-160
4781a5289b886fbb4d94c27f78585f398c5a3c0c
Diameter
43719226
Circumference
137347999.22223
Area
1.5011870546611E+15
Volume
4.3753824074003E+22
Surface area
6.0047482186446E+15
Circumference
137347999.22223
Perimeter
87438452
Area
477842680509769
Diagonal
30914161.172827
Surface area
2867056083058614
Volume
1.0445456070826E+22
Space diagonal
37861960.349793
Perimeter
65578839
Area
2.0691195016696E+14
Altitude
18930980.174897
Surface area
2.0691195016696E+14
Volume
1.2310088033779E+21
Height
10304720.390942