2949438861 (number)

2949438861 is an odd 10-digits composite number following 2949438860 and preceding 2949438862. In scientific notation, it is written as 2.949438861 × 10^9. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 1966292568 positive integers (up to 2949438861) that are relatively prime to 2949438861.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-nine million four hundred thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation 2.949438861 × 10^9
Engineering notation 2.949438861 × 10^9

Prime Factorization of 2949438861

Prime Factorization 9 × 327715429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2949438861
Product of the distinct prime numbers

The prime factorization of 2949438861 is 9 × 327715429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 16, 70, 544, 317, 2849, 2576, 6337, 24338, 435703, 963823, 8668485, 8377767, 86598345, 40987959, 58057521, 370233135, 4920353110, 1736804909

Basic calculations (n = 2949438861)

Multiplication

n×y
n×2 5898877722
n×3 8848316583
n×4 11797755444
n×5 14747194305

Division

n÷y
n÷2 1474719430.5
n÷3 983146287
n÷3 737359715.25
n÷5 589887772.2

Exponentiation

ny
n2 8699189594776977321
n3 2.5657727850042E+28
n4 7.5675899605876E+37
n5 2.2320143913871E+47

Nth Root

y√n
2√n 54308.736507122
3√n 1434.1012005282
4√n 233.04234917096
5√n 78.333562775359

Divisors of 2949438861

1, 9, 327715429, 2949438861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2949438860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2949438861 can be divided by 4 positive divisors. The sum of these divisors (counting 2949438861) is 1, the average is 0.25.

Base conversion 2949438861

Base System Value
2 Binary 10101111110011001101110110001101
3 Ternary 21121112220000111100
4 Quaternary 2233303031312031
5 Quinary 22020024020421
6 Senary 1204400413313
8 Octal 25763156615
10 Decimal 2949438861
12 Duodecimal 6a3917239
16 Hexadecimal afccdd8d
20 Vigesimal 261djh31
36 Base36 1cs0pl9

Cryptographic Hash Functions

md5 7ed08f4ba8d2529ebf8bfa67aaee93e5
sha1 79cf45c90613ad9c0eca1289c4c0cbf66523e95a
sha256 1e4f5d7540c7cb7cbb60b90aa2fc42fd3f1f85d6e10e7ec6b085613bfc0d0025
sha512 44097f234ea9acdbd4e7e559776737b497b22829cd84e444613314106f791ed8b60916f78fa02d8de289b29cab6394aa772ea54842535e8f112a588a834512b6
ripemd-160 c0aca0d4cd3ee1ba1276f968599eb58863a7edfb

2949438861 as geometric shapes

Circle

Radius = n
Diameter 5898877722
Circumference 18531870915.86
Area 2.7329310123136E+19

Sphere

Radius = n
Volume 1.0747483909533E+29
Surface area 1.0931724049254E+20
Circumference 18531870915.86

Square

Length = n
Perimeter 11797755444
Area 8699189594776977321
Diagonal 4171136438.6165

Cube

Length = n
Surface area 5.2195137568662E+19
Volume 2.5657727850042E+28
Space diagonal 5108577961.0701

Equilateral Triangle

Length = n
Perimeter 8848316583
Area 3.7668595907071E+18
Altitude 2554288980.535

Triangular Pyramid

Length = n
Surface area 3.7668595907071E+18
Volume 3.0237922254339E+27
Height 1390378812.8722