2991497894 (number)

2991497894 is an even 10-digits composite number following 2991497893 and preceding 2991497895. In scientific notation, it is written as 2.991497894 × 10^9. The sum of its digits is 62. It has a total of 5 prime factors and 32 positive divisors. There are 1162837440 positive integers (up to 2991497894) that are relatively prime to 2991497894.

Interesting facts

Basic properties

Name

Name two billion nine hundred ninety-one million four hundred ninety-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.991497894 × 10^9
Engineering notation 2.991497894 × 10^9

Prime Factorization of 2991497894

Prime Factorization 2 × 7 × 11 × 439 × 44249

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2991497894
Product of the distinct prime numbers

The prime factorization of 2991497894 is 2 × 7 × 11 × 439 × 44249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2991497894)

Multiplication

n×y
n×2 5982995788
n×3 8974493682
n×4 11965991576
n×5 14957489470

Division

n÷y
n÷2 1495748947
n÷3 997165964.66667
n÷3 747874473.5
n÷5 598299578.8

Exponentiation

ny
n2 8949059649806435236
n3 2.6771093095676E+28
n4 8.0085668615794E+37
n5 2.3957610900373E+47

Nth Root

y√n
2√n 54694.587428739
3√n 1440.885819108
4√n 233.86873974249
5√n 78.555706759398

Divisors of 2991497894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2991497893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991497894 can be divided by 32 positive divisors. The sum of these divisors (counting 2991497894) is 1, the average is 0.03125.

Base conversion 2991497894

Base System Value
2 Binary 10110010010011101010001010100110
3 Ternary 21201111000211122022
4 Quaternary 2302103222022212
5 Quinary 22111310413034
6 Senary 1212502103142
8 Octal 26223521246
10 Decimal 2991497894
12 Duodecimal 6b5a1aab2
16 Hexadecimal b24ea2a6
20 Vigesimal 26egh4ee
36 Base36 1dh26jq

Cryptographic Hash Functions

md5 0f647fbf8164868ece6c212d10e8e1d4
sha1 88659443bbc0b36cec3442cc40b6693ae596cbb3
sha256 182b0e3da0131db56c6387e80e0b9f6316b30f5a265545c9aa017d2dade11b28
sha512 66e5c35e471be6004e26bae2a6204b0a69a3b2bc08a25f40272d8fd8ced0882b3bf3da21aa078d63dda245f711dbdac48b5aa250b2558958f6722f3cb0e44168
ripemd-160 6933deed8c3b72c142b05b182f56d06f4b21e80f

2991497894 as geometric shapes

Circle

Radius = n
Diameter 5982995788
Circumference 18796135614.039
Area 2.8114300052369E+19

Sphere

Radius = n
Volume 1.1213849253059E+29
Surface area 1.1245720020947E+20
Circumference 18796135614.039

Square

Length = n
Perimeter 11965991576
Area 8949059649806435236
Diagonal 4230616893.5054

Cube

Length = n
Surface area 5.3694357898839E+19
Volume 2.6771093095676E+28
Space diagonal 5181426343.1433

Equilateral Triangle

Length = n
Perimeter 8974493682
Area 3.8750564983573E+18
Altitude 2590713171.5716

Triangular Pyramid

Length = n
Surface area 3.8750564983573E+18
Volume 3.1550035779548E+27
Height 1410205631.1685