21741917 is an odd 8-digits prime number following 21741916
and preceding 21741918 . In scientific notation, it is written as 2.1741917 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21741916 positive integers (up to 21741917) that are relatively prime to 21741917.
21741917 has 2 divisors, whose sum is 21741918
The reverse of 21741917 is 71914712
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million seven hundred forty-one thousand nine hundred seventeen
Scientific notation
2.1741917 × 10^7
Engineering notation
2.1741917 × 10^6
Prime Factorization
21741917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21741917
Product of the distinct prime numbers
The prime factorization of 21741917 is 21741917.
Since it has a total of 1 prime factors.
9 , 6 , 99 , 26 , 825 , 847 , 8677 , 763 , 74854 , 45189 , 843071 , 240555 , 3036194 , 5665686 , 74997366 , 97093151 , 146723867 , 723484683 , 4247263727 , 191153299
n×2
43483834
n×3
65225751
n×4
86967668
n×5
108709585
n÷2
10870958.5
n÷3
7247305.6666667
n÷3
5435479.25
n÷5
4348383.4
n2
472710954834889
n3
1.0277642345011E+22
n4
2.2345564682091E+29
n5
4.8583541263616E+36
2 √n
4662.8228574545
3 √n
279.1039253473
4 √n
68.284865508065
5 √n
29.339963328946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21741918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10870959
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4662.8229646857
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999080118
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21741917 can be divided by 2 positive divisors.
The sum of these divisors (counting 21741917) is 21741918, the average is 10870959.
Base
System
Value
2
Binary
1010010111100000101011101
3
Ternary
1111220121022012
4
Quaternary
1102330011131
5
Quinary
21031220132
6
Senary
2054001005
8
Octal
122740535
10
Decimal
21741917
12
Duodecimal
7346165
16
Hexadecimal
14bc15d
20
Vigesimal
6fhefh
36
Base36
cy065
md5
0b86a0cf68c52f58707046c144d45be1
sha1
2369ade4d32fa083eb3b4d7ef21faefb4a3846ba
sha256
e1d26f9d83a4221154c874055d3b841ad791b1beb278af049080b8f6d99108b8
sha512
d7036624ced642d0027763f110a66b16c9be2811eeab36eb230107139d424a5a6a62c56f82aeb5250a14ccebe8e30505a419810629545ca309c2dc01590bdcd8
ripemd-160
d541ba590b034b2343905755350f03f332e4f674
Diameter
43483834
Circumference
136608493.44432
Area
1.4850652629807E+15
Volume
4.305088758308E+22
Surface area
5.9402610519228E+15
Circumference
136608493.44432
Perimeter
86967668
Area
472710954834889
Diagonal
30747713.89339
Surface area
2836265729009334
Volume
1.0277642345011E+22
Space diagonal
37658104.897946
Perimeter
65225751
Area
2.0468984776711E+14
Altitude
18829052.448973
Surface area
2.0468984776711E+14
Volume
1.2112317661279E+21
Height
10249237.964463