2990139 is an odd 7-digits composite number following 2990138
and preceding 2990140 . In scientific notation, it is written as 2.990139 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1989120 positive integers (up to 2990139) that are relatively prime to 2990139.
2990139 has 8 divisors, whose sum is 3995472
The reverse of 2990139 is 9310992
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million nine hundred ninety thousand one hundred thirty-nine
Scientific notation
2.990139 × 10^6
Engineering notation
2.990139 × 10^6
Prime Factorization
3 × 673 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2990139
Product of the distinct prime numbers
The prime factorization of 2990139 is 3 × 673 × 1481.
Since it has a total of 3 prime factors.
6 , 7 , 47 , 3 , 687 , 714 , 4136 , 9468 , 68784 , 14578 , 172410 , 20504 , 1629208 , 9734391 , 20273586 , 8494089 , 98898940 , 289951203 , 6611836349 , 3070372360
n×2
5980278
n×3
8970417
n×4
11960556
n×5
14950695
n÷2
1495069.5
n÷3
996713
n÷3
747534.75
n÷5
598027.8
n2
8940931239321
n3
2.6734627195012E+19
n4
7.9940251426266E+25
n5
2.3903246345948E+32
2 √n
1729.2018389997
3 √n
144.06676109599
4 √n
41.583672745438
5 √n
19.730508379232
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
-2990138
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 2990139 can be divided by 8 positive divisors.
The sum of these divisors (counting 2990139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011010000000111011
3
Ternary
12121220200220
4
Quaternary
23122000323
5
Quinary
1231141024
6
Senary
144031123
8
Octal
13320073
10
Decimal
2990139
12
Duodecimal
10024a3
16
Hexadecimal
2da03b
20
Vigesimal
idf6j
36
Base36
1s37f
md5
87c206ac71ffb0b05d90672b367ee51c
sha1
0d3a318ff614e2f2d90fcda22c26921699ee84aa
sha256
a39b92106ae9bc48e87c0c9a72b35ea09a52f6d85de0682d5533b7325d236a3c
sha512
428b9a886674e9130948f4620077bfcae306c852ef1edcd7b30b6b81939869340215b24251fe89841546ee9f2ea0537258adc98149f4104ea354deaf2c6bf665
ripemd-160
c7786757ff65d3c2f0b963c043af55135c46b727
Diameter
5980278
Circumference
18787597.431225
Area
28088763897702
Volume
1.1198574452308E+20
Surface area
1.1235505559081E+14
Circumference
18787597.431225
Perimeter
11960556
Area
8940931239321
Diagonal
4228695.1271807
Surface area
53645587435926
Volume
2.6734627195012E+19
Space diagonal
5179072.6696932
Perimeter
8970417
Area
3871536793370.9
Altitude
2589536.3348466
Surface area
3871536793370.9
Volume
3.1507060303479E+18
Height
1409565.0423936