7139949 (number)

7139949 is an odd 7-digits composite number following 7139948 and preceding 7139950. In scientific notation, it is written as 7.139949 × 10^6. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 4479936 positive integers (up to 7139949) that are relatively prime to 7139949.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-nine thousand nine hundred forty-nine

Notation

Scientific notation 7.139949 × 10^6
Engineering notation 7.139949 × 10^6

Prime Factorization of 7139949

Prime Factorization 3 × 17 × 139999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7139949
Product of the distinct prime numbers

The prime factorization of 7139949 is 3 × 17 × 139999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7139949)

Multiplication

n×y
n×2 14279898
n×3 21419847
n×4 28559796
n×5 35699745

Division

n÷y
n÷2 3569974.5
n÷3 2379983
n÷3 1784987.25
n÷5 1427989.8

Exponentiation

ny
n2 50978871722601
n3 3.6398654417691E+20
n4 2.5988453621094E+27
n5 1.8555623344348E+34

Nth Root

y√n
2√n 2672.0683000253
3√n 192.55953856316
4√n 51.692052580888
5√n 23.482212937587

Divisors of 7139949

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 -7139948
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 7139949 can be divided by 8 positive divisors. The sum of these divisors (counting 7139949) is 1, the average is 0.125.

Base conversion 7139949

Base System Value
2 Binary 11011001111001001101101
3 Ternary 111102202011120
4 Quaternary 123033021231
5 Quinary 3311434244
6 Senary 413011153
8 Octal 33171155
10 Decimal 7139949
12 Duodecimal 2483ab9
16 Hexadecimal 6cf26d
20 Vigesimal 24c9h9
36 Base36 4917x

Cryptographic Hash Functions

md5 1fefbb74468b727a834fd9a13f61750a
sha1 6939a885b8e041b45336f3eafa5de25645b3df01
sha256 788bba341cdc7dba07c595f350af78fc0e748da683bd343ed49db2b04efd8fcd
sha512 1c1165ef98766200ef8c547c3d8245b92e7a5ad486abf56f4c643ce11ff6852f749bfefda873af534e782fbfa7b46d94ffa035e318c082a275f64f3d0ed16653
ripemd-160 f50a55d9908a14e87447f7b31692bb103006c11f

7139949 as geometric shapes

Circle

Radius = n
Diameter 14279898
Circumference 44861622.650812
Area 1.6015484889202E+14

Sphere

Radius = n
Volume 1.5246632709223E+21
Surface area 6.4061939556808E+14
Circumference 44861622.650812

Square

Length = n
Perimeter 28559796
Area 50978871722601
Diagonal 10097412.710452

Cube

Length = n
Surface area 305873230335606
Volume 3.6398654417691E+20
Space diagonal 12366754.431451

Equilateral Triangle

Length = n
Perimeter 21419847
Area 22074498984020
Altitude 6183377.2157253

Triangular Pyramid

Length = n
Surface area 22074498984020
Volume 4.2896225608025E+19
Height 3365804.2368174