72686019 (number)

72686019 is an odd 8-digits composite number following 72686018 and preceding 72686020. In scientific notation, it is written as 7.2686019 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 40061952 positive integers (up to 72686019) that are relatively prime to 72686019.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-six thousand nineteen

Notation

Scientific notation 7.2686019 × 10^7
Engineering notation 7.2686019 × 10^6

Prime Factorization of 72686019

Prime Factorization 3 × 7 × 37 × 139 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72686019
Product of the distinct prime numbers

The prime factorization of 72686019 is 3 × 7 × 37 × 139 × 673. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 19, 51, 193, 234, 2088, 356, 82326, 31415, 694757, 487989, 6324666, 5242929, 24495902, 79367098, 770029613, 306080495, 8233958869, 4633874502

Basic calculations (n = 72686019)

Multiplication

n×y
n×2 145372038
n×3 218058057
n×4 290744076
n×5 363430095

Division

n÷y
n÷2 36343009.5
n÷3 24228673
n÷3 18171504.75
n÷5 14537203.8

Exponentiation

ny
n2 5283257358068361
n3 3.8401894471045E+23
n4 2.7912808311583E+31
n5 2.0288709152791E+39

Nth Root

y√n
2√n 8525.6095969731
3√n 417.33386531783
4√n 92.334227656775
5√n 37.349963062728

Divisors of 72686019

1, 3, 7, 21, 37, 111, 139, 259, 417, 673, 777, 973, 2019, 2919, 4711, 5143, 14133, 15429, 24901, 36001, 74703, 93547, 108003, 174307, 280641, 522921, 654829, 1964487, 3461239, 10383717, 24228673, 72686019

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72686018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72686019 can be divided by 32 positive divisors. The sum of these divisors (counting 72686019) is 1, the average is 0.03125.

Base conversion 72686019

Base System Value
2 Binary 100010101010001100111000011
3 Ternary 12001202211110210
4 Quaternary 10111101213003
5 Quinary 122101423034
6 Senary 11113525203
8 Octal 425214703
10 Decimal 72686019
12 Duodecimal 20413803
16 Hexadecimal 45519c3
20 Vigesimal 12e5f0j
36 Base36 179ww3

Cryptographic Hash Functions

md5 f13391ef7a0d272e219ff783c8e07a9c
sha1 4af8fa2a19bb5eb209bbb3d574a12cdd99e9d9ee
sha256 175748de93c5dad64c0ba5ebd65845d382fe4657808807fd4fb124436ab5378d
sha512 1877197e14464a23c4491d9c7303e295e2aa98e44f1656caa2e364c0d438340f6bd39653bcb0bd2491d22dc32f3e60229a0eeaa0b4166f682856379202cf0b6a
ripemd-160 ae336e9cc4df1d5cf76bbef61f2d8167a75c4bd5

72686019 as geometric shapes

Circle

Radius = n
Diameter 145372038
Circumference 456699726.61818
Area 1.6597842503132E+16

Sphere

Radius = n
Volume 1.6085747940555E+24
Surface area 6.6391370012527E+16
Circumference 456699726.61818

Square

Length = n
Perimeter 290744076
Area 5283257358068361
Diagonal 102793553.86471

Cube

Length = n
Surface area 31699544148410166
Volume 3.8401894471045E+23
Space diagonal 125895877.90792

Equilateral Triangle

Length = n
Perimeter 218058057
Area 2.2877175434091E+15
Altitude 62947938.953958

Triangular Pyramid

Length = n
Surface area 2.2877175434091E+15
Volume 4.5257066651476E+22
Height 34264517.954903