2938987 is an odd 7-digits prime number following 2938986
and preceding 2938988 . In scientific notation, it is written as 2.938987 × 10^6.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 2938986 positive integers (up to 2938987) that are relatively prime to 2938987.
2938987 has 2 divisors, whose sum is 2938988
The reverse of 2938987 is 7898392
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1
Name
two million nine hundred thirty-eight thousand nine hundred eighty-seven
Scientific notation
2.938987 × 10^6
Engineering notation
2.938987 × 10^6
Prime Factorization
2938987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2938987
Product of the distinct prime numbers
The prime factorization of 2938987 is 2938987.
Since it has a total of 1 prime factors.
3 , 8 , 17 , 95 , 366 , 242 , 5716 , 6813 , 16338 , 50972 , 644628 , 240811 , 1192354 , 1544182 , 46652523 , 55494721 , 275636467 , 810873620 , 1008494311 , 2179626775
n×2
5877974
n×3
8816961
n×4
11755948
n×5
14694935
n÷2
1469493.5
n÷3
979662.33333333
n÷3
734746.75
n÷5
587797.4
n2
8637644586169
n3
2.5385925149371E+19
n4
7.4608903996975E+25
n5
2.1927459893136E+32
2 √n
1714.3473976998
3 √n
143.24051980589
4 √n
41.404678451834
5 √n
19.662536101154
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2938988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1469494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1714.3476893559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999993194936
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2938987 can be divided by 2 positive divisors.
The sum of these divisors (counting 2938987) is 2938988, the average is 1469494.
Base
System
Value
2
Binary
1011001101100001101011
3
Ternary
12112022112101
4
Quaternary
23031201223
5
Quinary
1223021422
6
Senary
142554231
8
Octal
13154153
10
Decimal
2938987
12
Duodecimal
b98977
16
Hexadecimal
2cd86b
20
Vigesimal
i7797
36
Base36
1qzqj
md5
ae8a26ef421cd22dce46fbd0c85ba9a9
sha1
12e9a4c0d60108c5d7255ce71508e211178c9a6f
sha256
85c99861bdceeaa24944baa23f54bdc3f29c8b458d9d493b08de89f215251091
sha512
5c41776915b89ced4938b4a91eb3cd60e985b7872d4b04d8edb3411f6df93afce5a37cb4e38bdb8dba8230e8176a499f4e7f900927b37eedbeaea4155d8958fa
ripemd-160
8f4028bc37ded05820c4f7d0327fdb7b864101c0
Diameter
5877974
Circumference
18466199.936392
Area
27135960776228
Volume
1.0633631460513E+20
Surface area
1.0854384310491E+14
Circumference
18466199.936392
Perimeter
11755948
Area
8637644586169
Diagonal
4156355.2750382
Surface area
51825867517014
Volume
2.5385925149371E+19
Space diagonal
5090474.8067844
Perimeter
8816961
Area
3740209820241.7
Altitude
2545237.4033922
Surface area
3740209820241.7
Volume
2.9917599699691E+18
Height
1385451.7583461