18962013 is an odd 8-digits composite number following 18962012
and preceding 18962014 . In scientific notation, it is written as 1.8962013 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10835424 positive integers (up to 18962013) that are relatively prime to 18962013.
18962013 has 4 divisors, whose sum is 19864988
The reverse of 18962013 is 31026981
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million nine hundred sixty-two thousand thirteen
Scientific notation
1.8962013 × 10^7
Engineering notation
1.8962013 × 10^6
Prime Factorization
21 × 902953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18962013
Product of the distinct prime numbers
The prime factorization of 18962013 is 21 × 902953.
Since it has a total of 2 prime factors.
6 , 7 , 76 , 82 , 759 , 326 , 9264 , 9853 , 58381 , 11735 , 486818 , 810226 , 5812200 , 3669746 , 37463899 , 9129241 , 835923467 , 539873454 , 7320638817 , 2107025349
n×2
37924026
n×3
56886039
n×4
75848052
n×5
94810065
n÷2
9481006.5
n÷3
6320671
n÷3
4740503.25
n÷5
3792402.6
n2
359557937012169
n3
6.8179422758779E+21
n4
1.2928191006845E+29
n5
2.4514452593827E+36
2 √n
4354.5393556609
3 √n
266.66221364092
4 √n
65.988933584814
5 √n
28.548078875363
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18962012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18962013 can be divided by 4 positive divisors.
The sum of these divisors (counting 18962013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000010101011001011101
3
Ternary
1022200100222210
4
Quaternary
1020111121131
5
Quinary
14323241023
6
Senary
1514231033
8
Octal
110253135
10
Decimal
18962013
12
Duodecimal
6425479
16
Hexadecimal
121565d
20
Vigesimal
5ia50d
36
Base36
baf6l
md5
a9a804933191e4055ddf0a911e28a46a
sha1
b2359df0440b867df21a4ead798c2d92b85aa02e
sha256
669c70d178121fb779c0f95b3953e8bab87574f9a34baccbf031552ea7ede78f
sha512
da3bd3c1774bc94a7e96b1718bcc53ae15befcac643c8a9661e73cba772d74f8a3171966a7413f34a8a58304ca2af5c89ce01b6478c3e76e4ad829d47804a932
ripemd-160
08651a9661fc1a833fa5ab47731345be9ee64f7d
Diameter
37924026
Circumference
119141841.47615
Area
1.1295845734573E+15
Volume
2.8558929821997E+22
Surface area
4.5183382938293E+15
Circumference
119141841.47615
Perimeter
75848052
Area
359557937012169
Diagonal
26816335.954495
Surface area
2157347622073014
Volume
6.8179422758779E+21
Space diagonal
32843169.929782
Perimeter
56886039
Area
1.5569315379243E+14
Altitude
16421584.964891
Surface area
1.5569315379243E+14
Volume
8.0350220283529E+20
Height
8938778.6514983