6989809945 (number)

6989809945 is an odd 10-digits composite number following 6989809944 and preceding 6989809946. In scientific notation, it is written as 6.989809945 × 10^9. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 5497070640 positive integers (up to 6989809945) that are relatively prime to 6989809945.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-nine million eight hundred nine thousand nine hundred forty-five

Notation

Scientific notation 6.989809945 × 10^9
Engineering notation 6.989809945 × 10^9

Prime Factorization of 6989809945

Prime Factorization 5 × 59 × 23694271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6989809945
Product of the distinct prime numbers

The prime factorization of 6989809945 is 5 × 59 × 23694271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989809945)

Multiplication

n×y
n×2 13979619890
n×3 20969429835
n×4 27959239780
n×5 34949049725

Division

n÷y
n÷2 3494904972.5
n÷3 2329936648.3333
n÷3 1747452486.25
n÷5 1397961989

Exponentiation

ny
n2 4.8857443067221E+19
n3 3.4150424143853E+29
n4 2.3870497430667E+39
n5 1.6685024033298E+49

Nth Root

y√n
2√n 83605.083248568
3√n 1912.0024998983
4√n 289.14543615379
5√n 93.087865798888

Divisors of 6989809945

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 -6989809944
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 6989809945 can be divided by 8 positive divisors. The sum of these divisors (counting 6989809945) is 1, the average is 0.125.

Base conversion 6989809945

Base System Value
2 Binary 110100000101000000000100100011001
3 Ternary 200001010120010122211
4 Quaternary 12200220000210121
5 Quinary 103303342404240
6 Senary 3113331515121
8 Octal 64050004431
10 Decimal 6989809945
12 Duodecimal 1430a58aa1
16 Hexadecimal 1a0a00919
20 Vigesimal 594664h5
36 Base36 37ljvvd

Cryptographic Hash Functions

md5 fbb1bd9f1ba0e43adebcbbe3cf655cd3
sha1 9d99cebfefce5d3fc4c27eb81ea30d285219c8d0
sha256 c89c8830faab5d3f76cde15855445c8c52b5b9fec90fe57a1966561d283f06ba
sha512 0f3d7699c964e9fadfc09fd74cae11899e540e86dfc87e3f8e74637c4224a2e12a6356e4c6c9763482b5470775cead1cfdc2580a845b541050b0b116dcdc634d
ripemd-160 42de9a87998b692099bada3c309f61c201eac279

6989809945 as geometric shapes

Circle

Radius = n
Diameter 13979619890
Circumference 43918271146.402
Area 1.5349018421316E+20

Sphere

Radius = n
Volume 1.4304896214307E+30
Surface area 6.1396073685265E+20
Circumference 43918271146.402

Square

Length = n
Perimeter 27959239780
Area 4.8857443067221E+19
Diagonal 9885084022.6293

Cube

Length = n
Surface area 2.9314465840333E+20
Volume 3.4150424143853E+29
Space diagonal 12106705959.99

Equilateral Triangle

Length = n
Perimeter 20969429835
Area 2.1155893430083E+19
Altitude 6053352979.9951

Triangular Pyramid

Length = n
Surface area 2.1155893430083E+19
Volume 4.0246660820859E+28
Height 3295028007.5431