9002019981 is an odd 10-digits composite number following 9002019980
and preceding 9002019982 . In scientific notation, it is written as 9.002019981 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6001126560 positive integers (up to 9002019981) that are relatively prime to 9002019981.
9002019981 has 8 divisors, whose sum is 12003133504
The reverse of 9002019981 is 1899102009
Previous prime number is 60217
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
nine billion two million nineteen thousand nine hundred eighty-one
Scientific notation
9.002019981 × 10^9
Engineering notation
9.002019981 × 10^9
Prime Factorization
3 × 60217 × 49831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9002019981
Product of the distinct prime numbers
The prime factorization of 9002019981 is 3 × 60217 × 49831.
Since it has a total of 3 prime factors.
8 , 4 , 69 , 19 , 421 , 718 , 8711 , 280 , 59915 , 20482 , 662425 , 720537 , 2187417 , 1976994 , 9661017 , 24040777 , 152272191 , 184541383 , 8687809192 , 9891373366
n×2
18004039962
n×3
27006059943
n×4
36008079924
n×5
45010099905
n÷2
4501009990.5
n÷3
3000673327
n÷3
2250504995.25
n÷5
1800403996.2
n2
8.1036363738323E+19
n3
7.2949096555997E+29
n4
6.5668922479298E+39
n5
5.9115295228938E+49
2 √n
94878.975442402
3 √n
2080.2394310331
4 √n
308.02430982376
5 √n
97.919231088422
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9002019980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9002019981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9002019981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011000100011111110110010001101
3
Ternary
212020100212222220110
4
Quaternary
20120203332302031
5
Quinary
121414004114411
6
Senary
4045132310233
8
Octal
103043766215
10
Decimal
9002019981
12
Duodecimal
18b2912379
16
Hexadecimal
2188fec8d
20
Vigesimal
70d2c9j1
36
Base36
44vkj2l
md5
dd0dd28fe60f519275a55501ff862bd2
sha1
597d1daf4897efc81556ced792973ea299c0179a
sha256
c0c2a5fb7939d36ea305e9b198566218f4364a8a7359b44f2ad563a56c3b0151
sha512
c506efaf1e4c1e48cd5abb5aebf6a62c96c507e48ab15ec90f41e109c421719d8530543215dd00073f311864b015cddcad3dcb316dca266e35ec83a4f5d2ada7
ripemd-160
f87f14209e18eb47cc742128d30dd404712ea36c
Diameter
18004039962
Circumference
56561359679.556
Area
2.5458324499395E+20
Volume
3.0556846110178E+30
Surface area
1.0183329799758E+21
Circumference
56561359679.556
Perimeter
36008079924
Area
8.1036363738323E+19
Diagonal
12730778745.884
Surface area
4.8621818242994E+20
Volume
7.2949096555997E+29
Space diagonal
15591955977.842
Perimeter
27006059943
Area
3.5089774813852E+19
Altitude
7795977988.9211
Surface area
3.5089774813852E+19
Volume
8.5971334760296E+28
Height
4243592915.2946