2988996939 is an odd 10-digits composite number following 2988996938
and preceding 2988996940 . In scientific notation, it is written as 2.988996939 × 10^9.
The sum of its digits is 72. It has a total of 3 prime factors and 8 positive divisors.
There are 1985310000 positive integers (up to 2988996939) that are relatively prime to 2988996939.
2988996939 has 8 divisors, whose sum is 3333365440
The reverse of 2988996939 is 9396998892
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 72
Digital Root 9
Name
two billion nine hundred eighty-eight million nine hundred ninety-six thousand nine hundred thirty-nine
Scientific notation
2.988996939 × 10^9
Engineering notation
2.988996939 × 10^9
Prime Factorization
9 × 271 × 1225501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2988996939
Product of the distinct prime numbers
The prime factorization of 2988996939 is 9 × 271 × 1225501.
Since it has a total of 3 prime factors.
3 , 6 , 32 , 66 , 788 , 49 , 5801 , 8895 , 40427 , 9514 , 245626 , 524473 , 9786693 , 2289115 , 98335106 , 66398858 , 729300855 , 100468598 , 9717741000 , 7102497306
n×2
5977993878
n×3
8966990817
n×4
11955987756
n×5
14944984695
n÷2
1494498469.5
n÷3
996332313
n÷3
747249234.75
n÷5
597799387.8
n2
8934102701351369721
n3
2.6704005627051E+28
n4
7.9818191078294E+37
n5
2.3857632880954E+47
2 √n
54671.71973699
3 √n
1440.4841702335
4 √n
233.81984461758
5 √n
78.542567521007
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
-2988996938
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 2988996939 can be divided by 8 positive divisors.
The sum of these divisors (counting 2988996939) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010001010000111100101001011
3
Ternary
21201022022202222100
4
Quaternary
2302022013211023
5
Quinary
22110140400224
6
Senary
1212332324443
8
Octal
26212074513
10
Decimal
2988996939
12
Duodecimal
6b5013723
16
Hexadecimal
b228794b
20
Vigesimal
26e14c6j
36
Base36
1dfkksr
md5
10f61f771c7d9b99349bbe400cddead0
sha1
09837e8f5be0e6beffe1208b8c2ef277226d45dd
sha256
b206eca1abd046969210f617f91af261f866af2f0f18109a8e8d7f4619a7bbdd
sha512
5c006a17794f50c4258a261a3592ce5b8d1f22f81cf2b7d10ac0c0e6d7b92c1b95c118148d93f10b9c6e610f696e4a679298f407ce9385bb70a001fa4f8088d1
ripemd-160
1296475f946165243dcbd5f7dc693f96b0d7a5e8
Diameter
5977993878
Circumference
18780421650.33
Area
2.8067311412982E+19
Volume
1.1185747719915E+29
Surface area
1.1226924565193E+20
Circumference
18780421650.33
Perimeter
11955987756
Area
8934102701351369721
Diagonal
4227080009.0255
Surface area
5.3604616208108E+19
Volume
2.6704005627051E+28
Space diagonal
5177094562.0159
Perimeter
8966990817
Area
3.8685799496947E+18
Altitude
2588547281.0079
Surface area
3.8685799496947E+18
Volume
3.1470972439552E+27
Height
1409026669.6752