2990988 (number)

2990988 is an even 7-digits composite number following 2990987 and preceding 2990989. In scientific notation, it is written as 2.990988 × 10^6. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 708480 positive integers (up to 2990988) that are relatively prime to 2990988.

Interesting facts

Basic properties

Name

Name two million nine hundred ninety thousand nine hundred eighty-eight

Notation

Scientific notation 2.990988 × 10^6
Engineering notation 2.990988 × 10^6

Prime Factorization of 2990988

Prime Factorization 2 × 2 × 819 × 11 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1495494
Product of the distinct prime numbers

The prime factorization of 2990988 is 2 × 2 × 819 × 11 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 43, 57, 35, 734, 7633, 1938, 6726, 48255, 971790, 169679, 5117790, 995261, 89326655, 20439661, 812549810, 928296766, 8988145900, 430990864

Basic calculations (n = 2990988)

Multiplication

n×y
n×2 5981976
n×3 8972964
n×4 11963952
n×5 14954940

Division

n÷y
n÷2 1495494
n÷3 996996
n÷3 747747
n÷5 598197.6

Exponentiation

ny
n2 8946009216144
n3 2.6757406213376E+19
n4 8.0031080895333E+25
n5 2.3937200258497E+32

Nth Root

y√n
2√n 1729.4473105591
3√n 144.08039492213
4√n 41.586624178443
5√n 19.731628681629

Divisors of 2990988

1, 2, 4, 11, 22, 44, 83, 166, 332, 819, 913, 1638, 1826, 3276, 3652, 9009, 18018, 36036, 67977, 135954, 271908, 747747, 1495494, 2990988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2990987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2990988 can be divided by 24 positive divisors. The sum of these divisors (counting 2990988) is 1, the average is 0.041666666666667.

Base conversion 2990988

Base System Value
2 Binary 1011011010001110001100
3 Ternary 12121221212100
4 Quaternary 23122032030
5 Quinary 1231202423
6 Senary 144035100
8 Octal 13321614
10 Decimal 2990988
12 Duodecimal 1002a90
16 Hexadecimal 2da38c
20 Vigesimal idh98
36 Base36 1s3v0

Cryptographic Hash Functions

md5 1d659fca953b5b135c722d9cad6c64a3
sha1 8e54fb3ad4634886ad226aec8afaeec0c1acd109
sha256 e7ab203f568f8753d235d107fc2af8777afcbfb2d77691d3300d2189caf91daf
sha512 5e21c9eb440ba0374e0107214e4992e08aad350d1c4776df9e4445d8b3e2320261aee23260377fa526c278606b50ba26dc46bdbff6910e6f010bc2afe2690077
ripemd-160 f9cdb0667ad097d40e6f6de4f5ef3fbdec35330c

2990988 as geometric shapes

Circle

Radius = n
Diameter 5981976
Circumference 18792931.85555
Area 28104716832385

Sphere

Radius = n
Volume 1.1208116105208E+20
Surface area 1.1241886732954E+14
Circumference 18792931.85555

Square

Length = n
Perimeter 11963952
Area 8946009216144
Diagonal 4229895.7944952

Cube

Length = n
Surface area 53676055296864
Volume 2.6757406213376E+19
Space diagonal 5180543.1808288

Equilateral Triangle

Length = n
Perimeter 8972964
Area 3873735621835.2
Altitude 2590271.5904144

Triangular Pyramid

Length = n
Surface area 3873735621835.2
Volume 3.1533905634069E+18
Height 1409965.2648317