21852013 is an odd 8-digits prime number following 21852012
and preceding 21852014 . In scientific notation, it is written as 2.1852013 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 21852012 positive integers (up to 21852013) that are relatively prime to 21852013.
21852013 has 2 divisors, whose sum is 21852014
The reverse of 21852013 is 31025812
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million eight hundred fifty-two thousand thirteen
Scientific notation
2.1852013 × 10^7
Engineering notation
2.1852013 × 10^6
Prime Factorization
21852013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21852013
Product of the distinct prime numbers
The prime factorization of 21852013 is 21852013.
Since it has a total of 1 prime factors.
4 , 6 , 74 , 89 , 580 , 317 , 3732 , 8599 , 86588 , 97050 , 211807 , 930602 , 3724549 , 7775663 , 82383714 , 70843870 , 363515235 , 223411897 , 1567926695 , 6068934388
n×2
43704026
n×3
65556039
n×4
87408052
n×5
109260065
n÷2
10926006.5
n÷3
7284004.3333333
n÷3
5463003.25
n÷5
4370402.6
n2
477510472152169
n3
1.0434565045105E+22
n4
2.2801625101499E+29
n5
4.9826140813908E+36
2 √n
4674.6136738772
3 √n
279.57423812804
4 √n
68.371146501117
5 √n
29.369617472081
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21852014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10926007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4674.6137808379
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999084753
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21852013 can be divided by 2 positive divisors.
The sum of these divisors (counting 21852013) is 21852014, the average is 10926007.
Base
System
Value
2
Binary
1010011010110111101101101
3
Ternary
1112010012022211
4
Quaternary
1103112331231
5
Quinary
21043231023
6
Senary
2100210421
8
Octal
123267555
10
Decimal
21852013
12
Duodecimal
7399a11
16
Hexadecimal
14d6f6d
20
Vigesimal
6gba0d
36
Base36
d0d4d
md5
b8c587571ba5f2089d5f757247f1e2b3
sha1
303129356221c5da29e349972967847c282b5a7a
sha256
c85e48d22ebb62d0286766e2d8083d0803e39640ecfc2d82abb1bd2d6769da01
sha512
b82d60a93c65d1f7d21843ccfa47c03c1bcfdf81ade7ee74db53900ea2d37b831293ea3a9298f4f3959409ad1cab56ae206952f57349410ce90af37f97e6da17
ripemd-160
1fb5685beda767c9daa7615b23f82ff011e81b4d
Diameter
43704026
Circumference
137300247.0139
Area
1.5001433913254E+15
Volume
4.3708203852144E+22
Surface area
6.0005735653018E+15
Circumference
137300247.0139
Perimeter
87408052
Area
477510472152169
Diagonal
30903413.149753
Surface area
2865062832913014
Volume
1.0434565045105E+22
Space diagonal
37848796.763656
Perimeter
65556039
Area
2.0676809972844E+14
Altitude
18924398.381828
Surface area
2.0676809972844E+14
Volume
1.2297252836877E+21
Height
10301137.716584