2997988 is an even 7-digits composite number following 2997987
and preceding 2997989 . In scientific notation, it is written as 2.997988 × 10^6.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 1284840 positive integers (up to 2997988) that are relatively prime to 2997988.
2997988 has 12 divisors, whose sum is 5996032
The reverse of 2997988 is 8897992
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 52
Digital Root 7
Name
two million nine hundred ninety-seven thousand nine hundred eighty-eight
Scientific notation
2.997988 × 10^6
Engineering notation
2.997988 × 10^6
Prime Factorization
2 × 2 × 7 × 107071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1498994
Product of the distinct prime numbers
The prime factorization of 2997988 is 2 × 2 × 7 × 107071.
Since it has a total of 4 prime factors.
5 , 5 , 80 , 3 , 331 , 783 , 1934 , 7351 , 48151 , 96515 , 967464 , 180570 , 3579896 , 5989158 , 6801956 , 66997331 , 662617236 , 346792764 , 1831488624 , 8686028134
n×2
5995976
n×3
8993964
n×4
11991952
n×5
14989940
n÷2
1498994
n÷3
999329.33333333
n÷3
749497
n÷5
599597.6
n2
8987932048144
n3
2.6945712425151E+19
n4
8.0782922502054E+25
n5
2.4218623226609E+32
2 √n
1731.4698957822
3 √n
144.19270752972
4 √n
41.610934810242
5 √n
19.740855885503
1 , 2 , 4 , 7 , 14 , 28 , 107071 , 214142 , 428284 , 749497 , 1498994 , 2997988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2997987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2997988 can be divided by 12 positive divisors.
The sum of these divisors (counting 2997988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011011111011100100
3
Ternary
12122022110121
4
Quaternary
23123323210
5
Quinary
1231413423
6
Senary
144131324
8
Octal
13337344
10
Decimal
2997988
12
Duodecimal
1006b44
16
Hexadecimal
2dbee4
20
Vigesimal
ieej8
36
Base36
1s99g
md5
5b0ee4ee04168dc88766253e56227aeb
sha1
f2e4ed4115607585c587ed6ce0811397b35b377c
sha256
8f7a51495d154361dae2455eabb8279156e2b76588af08e644d29da71b0c94e4
sha512
a084b9138017da51a722ca1ebe016d524a2703be73e91c75ef4ab212dd5a745f183034fcf99bc248e89ccc3f986ec1207bb468172fd94354efc6d63608b85588
ripemd-160
60954c8b97d5c418e8478a282b4e8d57114cc97c
Diameter
5995976
Circumference
18836914.152701
Area
28236421293413
Volume
1.1286993626746E+20
Surface area
1.1294568517365E+14
Circumference
18836914.152701
Perimeter
11991952
Area
8987932048144
Diagonal
4239795.2894318
Surface area
53927592288864
Volume
2.6945712425151E+19
Space diagonal
5192667.5364818
Perimeter
8993964
Area
3891888740590.5
Altitude
2596333.7682409
Surface area
3891888740590.5
Volume
3.1755826632878E+18
Height
1413265.0964773