2991400979 (number)

2991400979 is an odd 10-digits composite number following 2991400978 and preceding 2991400980. In scientific notation, it is written as 2.991400979 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 2563645320 positive integers (up to 2991400979) that are relatively prime to 2991400979.

Interesting facts

Basic properties

Name

Name two billion nine hundred ninety-one million four hundred thousand nine hundred seventy-nine

Notation

Scientific notation 2.991400979 × 10^9
Engineering notation 2.991400979 × 10^9

Prime Factorization of 2991400979

Prime Factorization 7 × 6907 × 61871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2991400979
Product of the distinct prime numbers

The prime factorization of 2991400979 is 7 × 6907 × 61871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 62, 34, 679, 896, 5475, 1179, 43126, 22770, 20521, 249486, 7751596, 3742675, 60230791, 59817622, 827622028, 102173254, 5824899928, 9131557870

Basic calculations (n = 2991400979)

Multiplication

n×y
n×2 5982801958
n×3 8974202937
n×4 11965603916
n×5 14957004895

Division

n÷y
n÷2 1495700489.5
n÷3 997133659.66667
n÷3 747850244.75
n÷5 598280195.8

Exponentiation

ny
n2 8948479817162158441
n3 2.6768491285621E+28
n4 8.0075291038158E+37
n5 2.3953730400526E+47

Nth Root

y√n
2√n 54693.701456383
3√n 1440.8702589034
4√n 233.86684556898
5√n 78.555197761883

Divisors of 2991400979

1, 7, 6907, 48349, 61871, 433097, 427342997, 2991400979

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 -2991400978
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 2991400979 can be divided by 8 positive divisors. The sum of these divisors (counting 2991400979) is 1, the average is 0.125.

Base conversion 2991400979

Base System Value
2 Binary 10110010010011010010100000010011
3 Ternary 21201110211220200212
4 Quaternary 2302103102200103
5 Quinary 22111244312404
6 Senary 1212500034335
8 Octal 26223224023
10 Decimal 2991400979
12 Duodecimal 6b59929ab
16 Hexadecimal b24d2813
20 Vigesimal 26eg528j
36 Base36 1dh03rn

Cryptographic Hash Functions

md5 b366211b991d1d2f1cac9ef96d5ffe0d
sha1 9bf231f71d4863e528242ceea31ebb17f33cd0be
sha256 4aa36cb2c08fbed869d49d1a3f81a090ffa1c9d34e7718061fa25316def755c4
sha512 17320654218a75d5409b372ad9906dc0298c6abd374a736c0a18ea14f6973d7ceb1b2c2f49c99bd4588f57097248f84ae2cb6dfcd9e56ffa4b925dd0242e9fb0
ripemd-160 25c1ec06b41b13c23a9825aa262b49027f40e2db

2991400979 as geometric shapes

Circle

Radius = n
Diameter 5982801958
Circumference 18795526679.135
Area 2.8112478454393E+19

Sphere

Radius = n
Volume 1.1212759409412E+29
Surface area 1.1244991381757E+20
Circumference 18795526679.135

Square

Length = n
Perimeter 11965603916
Area 8948479817162158441
Diagonal 4230479834.998

Cube

Length = n
Surface area 5.3690878902973E+19
Volume 2.6768491285621E+28
Space diagonal 5181258481.4393

Equilateral Triangle

Length = n
Perimeter 8974202937
Area 3.8748054234574E+18
Altitude 2590629240.7196

Triangular Pyramid

Length = n
Surface area 3.8748054234574E+18
Volume 3.1546969516992E+27
Height 1410159944.9993