2981397941 (number)

2981397941 is an odd 10-digits composite number following 2981397940 and preceding 2981397942. In scientific notation, it is written as 2.981397941 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 2980147584 positive integers (up to 2981397941) that are relatively prime to 2981397941.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-one million three hundred ninety-seven thousand nine hundred forty-one

Notation

Scientific notation 2.981397941 × 10^9
Engineering notation 2.981397941 × 10^9

Prime Factorization of 2981397941

Prime Factorization 2389 × 1247969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2981397941
Product of the distinct prime numbers

The prime factorization of 2981397941 is 2389 × 1247969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2981397941)

Multiplication

n×y
n×2 5962795882
n×3 8944193823
n×4 11925591764
n×5 14906989705

Division

n÷y
n÷2 1490698970.5
n÷3 993799313.66667
n÷3 745349485.25
n÷5 596279588.2

Exponentiation

ny
n2 8888733682599039481
n3 2.6500852299398E+28
n4 7.9009586480171E+37
n5 2.3555901845124E+47

Nth Root

y√n
2√n 54602.17890341
3√n 1439.2624085557
4√n 233.67109128733
5√n 78.502590719271

Divisors of 2981397941

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 -2981397940
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 2981397941 can be divided by 4 positive divisors. The sum of these divisors (counting 2981397941) is 1, the average is 0.25.

Base conversion 2981397941

Base System Value
2 Binary 10110001101101001000010110110101
3 Ternary 21200210000201002222
4 Quaternary 2301231020112311
5 Quinary 22101214213231
6 Senary 1211501412125
8 Octal 26155102665
10 Decimal 2981397941
12 Duodecimal 6b256a045
16 Hexadecimal b1b485b5
20 Vigesimal 26bdeeh1
36 Base36 1db1pdh

Cryptographic Hash Functions

md5 163e0dad5ec92ff4333b279287939187
sha1 e37f17b13cbc83545c3a270d360ae17d6eebabfa
sha256 5a11d14aa2c8a97c01483eba508e6546dc66abea09d3282f30313cbb60dc2c28
sha512 d4c401b31e228eb77d4b3becc9b51f2bffbe69f0308c0d09b84a14b3d315a238c0d3ff34cc4b17fd73a8b58f8078239e31d4a5d9afffce1a54a462308483b12e
ripemd-160 3c28def16ac569b9edf92bac3a6497bd7b5db132

2981397941 as geometric shapes

Circle

Radius = n
Diameter 5962795882
Circumference 18732675737.747
Area 2.7924780436969E+19

Sphere

Radius = n
Volume 1.1100651053021E+29
Surface area 1.1169912174788E+20
Circumference 18732675737.747

Square

Length = n
Perimeter 11925591764
Area 8888733682599039481
Diagonal 4216333402.9934

Cube

Length = n
Surface area 5.3332402095594E+19
Volume 2.6500852299398E+28
Space diagonal 5163932711.3932

Equilateral Triangle

Length = n
Perimeter 8944193823
Area 3.8489345883026E+18
Altitude 2581966355.6966

Triangular Pyramid

Length = n
Surface area 3.8489345883026E+18
Volume 3.1231553946879E+27
Height 1405444467.6645