2949691881 (number)

2949691881 is an odd 10-digits composite number following 2949691880 and preceding 2949691882. In scientific notation, it is written as 2.949691881 × 10^9. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 1903026960 positive integers (up to 2949691881) that are relatively prime to 2949691881.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-nine million six hundred ninety-one thousand eight hundred eighty-one

Notation

Scientific notation 2.949691881 × 10^9
Engineering notation 2.949691881 × 10^9

Prime Factorization of 2949691881

Prime Factorization 3 × 31 × 31717117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2949691881
Product of the distinct prime numbers

The prime factorization of 2949691881 is 3 × 31 × 31717117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2949691881)

Multiplication

n×y
n×2 5899383762
n×3 8849075643
n×4 11798767524
n×5 14748459405

Division

n÷y
n÷2 1474845940.5
n÷3 983230627
n÷3 737422970.25
n÷5 589938376.2

Exponentiation

ny
n2 8700682192837318161
n3 2.5664331623374E+28
n4 7.5701870620756E+37
n5 2.2329719314656E+47

Nth Root

y√n
2√n 54311.065916625
3√n 1434.1422078663
4√n 233.04734694183
5√n 78.334906710861

Divisors of 2949691881

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2949691880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2949691881 can be divided by 8 positive divisors. The sum of these divisors (counting 2949691881) is 1, the average is 0.125.

Base conversion 2949691881

Base System Value
2 Binary 10101111110100001011100111101001
3 Ternary 21121120100212120110
4 Quaternary 2233310023213221
5 Quinary 22020110120011
6 Senary 1204410044533
8 Octal 25764134751
10 Decimal 2949691881
12 Duodecimal 6a3a19749
16 Hexadecimal afd0b9e9
20 Vigesimal 261fb9e1
36 Base36 1cs64tl

Cryptographic Hash Functions

md5 86783bda8ff7b1b50983f1a9574f9ddf
sha1 836759732a7c73469e96cf409db1298eb65109a9
sha256 ab5a748eb47ebbc1435c5ab5cf0b08570b4de7159dfa4ebb2ccd9088bee4a44c
sha512 2efccb890c80b146b3d5bd22d6665e5081c9e5f355165e60f71c0cf8c8073a208bdf230543c625560f16803544a2acb9f6fe1354941e24bc95a716b272e68393
ripemd-160 3c313793cb152799924e2e8f724078dbab21161a

2949691881 as geometric shapes

Circle

Radius = n
Diameter 5899383762
Circumference 18533460687.406
Area 2.7333999258237E+19

Sphere

Radius = n
Volume 1.0750250091638E+29
Surface area 1.0933599703295E+20
Circumference 18533460687.406

Square

Length = n
Perimeter 11798767524
Area 8700682192837318161
Diagonal 4171494262.932

Cube

Length = n
Surface area 5.2204093157024E+19
Volume 2.5664331623374E+28
Space diagonal 5109016204.5654

Equilateral Triangle

Length = n
Perimeter 8849075643
Area 3.767505904626E+18
Altitude 2554508102.2827

Triangular Pyramid

Length = n
Surface area 3.767505904626E+18
Volume 3.0245704875846E+27
Height 1390498087.644