2947999749 (number)

2947999749 is an odd 10-digits composite number following 2947999748 and preceding 2947999750. In scientific notation, it is written as 2.947999749 × 10^9. The sum of its digits is 69. It has a total of 4 prime factors and 16 positive divisors. There are 1958297600 positive integers (up to 2947999749) that are relatively prime to 2947999749.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-seven million nine hundred ninety-nine thousand seven hundred forty-nine

Notation

Scientific notation 2.947999749 × 10^9
Engineering notation 2.947999749 × 10^9

Prime Factorization of 2947999749

Prime Factorization 3 × 449 × 1601 × 1367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2947999749
Product of the distinct prime numbers

The prime factorization of 2947999749 is 3 × 449 × 1601 × 1367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2947999749)

Multiplication

n×y
n×2 5895999498
n×3 8843999247
n×4 11791998996
n×5 14739998745

Division

n÷y
n÷2 1473999874.5
n÷3 982666583
n÷3 736999937.25
n÷5 589599949.8

Exponentiation

ny
n2 8690702520104063001
n3 2.56201888479E+28
n4 7.5528310292943E+37
n5 2.2265743978599E+47

Nth Root

y√n
2√n 54295.485530567
3√n 1433.8679168312
4√n 233.01391703194
5√n 78.325917064855

Divisors of 2947999749

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 -2947999748
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 2947999749 can be divided by 16 positive divisors. The sum of these divisors (counting 2947999749) is 1, the average is 0.0625.

Base conversion 2947999749

Base System Value
2 Binary 10101111101101101110100000000101
3 Ternary 21121110011220101220
4 Quaternary 2233231232200011
5 Quinary 22014141442444
6 Senary 1204305510553
8 Octal 25755564005
10 Decimal 2947999749
12 Duodecimal 6a3342459
16 Hexadecimal afb6e805
20 Vigesimal 2614jj79
36 Base36 1cr5v5x

Cryptographic Hash Functions

md5 ff7d69abcc0ea1e44ef03d2638f144fe
sha1 fe429051b03bd263b985e5fa0c19d410fa35e7e9
sha256 908c77d55438c1b7ec7b00c590589c95f0d5d142170f8a470b50740705b3b0f5
sha512 992381658d17ff934c8ebc309a2257d0f91d5e067bbaa3c2f81768753fc763ba5fe58607ec62cf2b1b65fbd466bc8ba51dc6bf963e0b687e5c8bf1a206eb0838
ripemd-160 d29b7e8e5d416c8577d6d044f939017d2d8f31c3

2947999749 as geometric shapes

Circle

Radius = n
Diameter 5895999498
Circumference 18522828708.486
Area 2.7302647191693E+19

Sphere

Radius = n
Volume 1.0731759609086E+29
Surface area 1.0921058876677E+20
Circumference 18522828708.486

Square

Length = n
Perimeter 11791998996
Area 8690702520104063001
Diagonal 4169101226.9083

Cube

Length = n
Surface area 5.2144215120624E+19
Volume 2.56201888479E+28
Space diagonal 5106085345.9683

Equilateral Triangle

Length = n
Perimeter 8843999247
Area 3.7631845795718E+18
Altitude 2553042672.9841

Triangular Pyramid

Length = n
Surface area 3.7631845795718E+18
Volume 3.0193682116051E+27
Height 1389700408.9694