2989493857 (number)

2989493857 is an odd 10-digits composite number following 2989493856 and preceding 2989493858. In scientific notation, it is written as 2.989493857 × 10^9. The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors. There are 2544809040 positive integers (up to 2989493857) that are relatively prime to 2989493857.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-nine million four hundred ninety-three thousand eight hundred fifty-seven

Notation

Scientific notation 2.989493857 × 10^9
Engineering notation 2.989493857 × 10^9

Prime Factorization of 2989493857

Prime Factorization 7 × 179 × 1579 × 1511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2989493857
Product of the distinct prime numbers

The prime factorization of 2989493857 is 7 × 179 × 1579 × 1511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2989493857)

Multiplication

n×y
n×2 5978987714
n×3 8968481571
n×4 11957975428
n×5 14947469285

Division

n÷y
n÷2 1494746928.5
n÷3 996497952.33333
n÷3 747373464.25
n÷5 597898771.4

Exponentiation

ny
n2 8937073521040736449
n3 2.6717326390709E+28
n4 7.9871283120487E+37
n5 2.3877471023941E+47

Nth Root

y√n
2√n 54676.264109758
3√n 1440.563992201
4√n 233.82956209547
5√n 78.545178873323

Divisors of 2989493857

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2989493856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2989493857 can be divided by 16 positive divisors. The sum of these divisors (counting 2989493857) is 1, the average is 0.0625.

Base conversion 2989493857

Base System Value
2 Binary 10110010001100000000111001100001
3 Ternary 21201100021000121201
4 Quaternary 2302030000321201
5 Quinary 22110302300412
6 Senary 1212351121201
8 Octal 26214007141
10 Decimal 2989493857
12 Duodecimal 6b5213201
16 Hexadecimal b2300e61
20 Vigesimal 26e46ech
36 Base36 1dfv881

Cryptographic Hash Functions

md5 96b5d391e33d5feb528d6ac7edbc462a
sha1 1907100f1a4a37fab8efc843ff6012000f346913
sha256 2e7bb04904f920fbd75e6a0286e317485a0bd25119e68c58ee643db50315c72d
sha512 083f0223cfeed5ace25bc040c69885b2016205567b046c64053a9ee01bb23416c3337a27fcc19463d45303efc66814dfc0494384b55140e2e3ba82bbe4471954
ripemd-160 316584e584af863e87df05b136aa1d09bfb36f82

2989493857 as geometric shapes

Circle

Radius = n
Diameter 5978987714
Circumference 18783543878.206
Area 2.8076644518293E+19

Sphere

Radius = n
Volume 1.1191327508348E+29
Surface area 1.1230657807317E+20
Circumference 18783543878.206

Square

Length = n
Perimeter 11957975428
Area 8937073521040736449
Diagonal 4227782757.2005

Cube

Length = n
Surface area 5.3622441126244E+19
Volume 2.6717326390709E+28
Space diagonal 5177955249.239

Equilateral Triangle

Length = n
Perimeter 8968481571
Area 3.8698663523553E+18
Altitude 2588977624.6195

Triangular Pyramid

Length = n
Surface area 3.8698663523553E+18
Volume 3.1486671110074E+27
Height 1409260919.0668