69872739 (number)

69872739 is an odd 8-digits composite number following 69872738 and preceding 69872740. In scientific notation, it is written as 6.9872739 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 46381440 positive integers (up to 69872739) that are relatively prime to 69872739.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-two thousand seven hundred thirty-nine

Notation

Scientific notation 6.9872739 × 10^7
Engineering notation 6.9872739 × 10^6

Prime Factorization of 69872739

Prime Factorization 3 × 233 × 99961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69872739
Product of the distinct prime numbers

The prime factorization of 69872739 is 3 × 233 × 99961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69872739)

Multiplication

n×y
n×2 139745478
n×3 209618217
n×4 279490956
n×5 349363695

Division

n÷y
n÷2 34936369.5
n÷3 23290913
n÷3 17468184.75
n÷5 13974547.8

Exponentiation

ny
n2 4882199655362121
n3 3.4113266226501E+23
n4 2.3835873474818E+31
n5 1.665477766143E+39

Nth Root

y√n
2√n 8358.9915061567
3√n 411.87862662531
4√n 91.42752050754
5√n 37.056257327997

Divisors of 69872739

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 -69872738
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 69872739 can be divided by 8 positive divisors. The sum of these divisors (counting 69872739) is 1, the average is 0.125.

Base conversion 69872739

Base System Value
2 Binary 100001010100010110001100011
3 Ternary 11212110220101020
4 Quaternary 10022202301203
5 Quinary 120341411424
6 Senary 10533340523
8 Octal 412426143
10 Decimal 69872739
12 Duodecimal 1b497743
16 Hexadecimal 42a2c63
20 Vigesimal 11ge1gj
36 Base36 15lm5f

Cryptographic Hash Functions

md5 1b6a54702505bd69bb53353cb058b432
sha1 a2f7d99975cf26baf254f51e86b4703ead72f98b
sha256 7ef0146a0e78b15b9a8baad9896c134a7d22c8f41412c36166e9253d8b599aaf
sha512 71acfab77adae59239b8408a6e3c578207fb192c8d2a8ae917ac57ff10f348bc82ce52aa2efdba9b4c3558644278958ad8c1acaca0a7fdc3f60390f8a448fcd4
ripemd-160 05e6b78960e93972ad0b3fcab9dcb3518ba6c3fc

69872739 as geometric shapes

Circle

Radius = n
Diameter 139745478
Circumference 439023367.05719
Area 1.5337882570644E+16

Sphere

Radius = n
Volume 1.4289331542284E+24
Surface area 6.1351530282577E+16
Circumference 439023367.05719

Square

Length = n
Perimeter 279490956
Area 4882199655362121
Diagonal 98814975.133955

Cube

Length = n
Surface area 29293197932172726
Volume 3.4113266226501E+23
Space diagonal 121023134.012

Equilateral Triangle

Length = n
Perimeter 209618217
Area 2.1140544639456E+15
Altitude 60511567.006

Triangular Pyramid

Length = n
Surface area 2.1140544639456E+15
Volume 4.0202869795301E+22
Height 32938325.044652