1998362406 is an even 10-digits composite number following 1998362405
and preceding 1998362407 . In scientific notation, it is written as 1.998362406 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 637158984 positive integers (up to 1998362406) that are relatively prime to 1998362406.
1998362406 has 16 divisors, whose sum is 4170495744
The reverse of 1998362406 is 6042638991
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-eight million three hundred sixty-two thousand four hundred six
Scientific notation
1.998362406 × 10^9
Engineering notation
1.998362406 × 10^9
Prime Factorization
2 × 3 × 23 × 14480887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998362406
Product of the distinct prime numbers
The prime factorization of 1998362406 is 2 × 3 × 23 × 14480887.
Since it has a total of 4 prime factors.
3 , 5 , 75 , 11 , 266 , 556 , 1153 , 9558 , 42665 , 21823 , 578934 , 527 , 7921855 , 2742231 , 48570979 , 84512424 , 815622791 , 513762972 , 8461840923 , 3992257013
n×2
3996724812
n×3
5995087218
n×4
7993449624
n×5
9991812030
n÷2
999181203
n÷3
666120802
n÷3
499590601.5
n÷5
399672481.2
n2
3993452305714108836
n3
7.9803649578931E+27
n4
1.5947661318013E+37
n5
3.1869206841538E+46
2 √n
44703.046943134
3 √n
1259.5770828061
4 √n
211.43095076912
5 √n
72.466093530269
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 14480887 , 28961774 , 43442661 , 86885322 , 333060401 , 666120802 , 999181203 , 1998362406
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998362405
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998362406 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998362406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000111001001011100100110
3
Ternary
12011021021022212110
4
Quaternary
1313013021130212
5
Quinary
13043040044111
6
Senary
530143501450
8
Octal
16707113446
10
Decimal
1998362406
12
Duodecimal
4792b7886
16
Hexadecimal
771c9726
20
Vigesimal
1b49f606
36
Base36
x1ruau
md5
9ffde1a185edfab25cfa07fd3c5fa928
sha1
5c809ce558d6253800fe377c241df08180630ab4
sha256
a64dc913843ec532acecdaa96729b5e328692a9658ac329d331de1f7f0580b32
sha512
aeae1a605c6d91f9f277b3730ad0109e37bfb57070430b9fcb3c681249c9232b9ff3b853e52d4568077438a194fd68a7c9444d8910eb09e1417c6a3db830b4a8
ripemd-160
fa34b0bee48a51c80d98f9ca6f96dd1439eed51f
Diameter
3996724812
Circumference
12556081307.799
Area
1.2545800426093E+19
Volume
3.3428074566243E+28
Surface area
5.0183201704371E+19
Circumference
12556081307.799
Perimeter
7993449624
Area
3993452305714108836
Diagonal
2826111217.1017
Surface area
2.3960713834285E+19
Volume
7.9803649578931E+27
Space diagonal
3461265219.1276
Perimeter
5995087218
Area
1.729215572775E+18
Altitude
1730632609.5638
Surface area
1.729215572775E+18
Volume
9.4049502967828E+26
Height
942037072.36724