72649862 (number)

72649862 is an even 8-digits composite number following 72649861 and preceding 72649863. In scientific notation, it is written as 7.2649862 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 36324930 positive integers (up to 72649862) that are relatively prime to 72649862.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-nine thousand eight hundred sixty-two

Notation

Scientific notation 7.2649862 × 10^7
Engineering notation 7.2649862 × 10^6

Prime Factorization of 72649862

Prime Factorization 2 × 36324931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72649862
Product of the distinct prime numbers

The prime factorization of 72649862 is 2 × 36324931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72649862)

Multiplication

n×y
n×2 145299724
n×3 217949586
n×4 290599448
n×5 363249310

Division

n÷y
n÷2 36324931
n÷3 24216620.666667
n÷3 18162465.5
n÷5 14529972.4

Exponentiation

ny
n2 5278002448619044
n3 3.8344614952784E+23
n4 2.7857309847629E+31
n5 2.0238297161215E+39

Nth Root

y√n
2√n 8523.4888396712
3√n 417.26465419342
4√n 92.322742808428
5√n 37.346246443154

Divisors of 72649862

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72649861
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72649862 can be divided by 4 positive divisors. The sum of these divisors (counting 72649862) is 1, the average is 0.25.

Base conversion 72649862

Base System Value
2 Binary 100010101001000110010000110
3 Ternary 12001200222212122
4 Quaternary 10111020302012
5 Quinary 122044243422
6 Senary 11113045542
8 Octal 425106206
10 Decimal 72649862
12 Duodecimal 203b68b2
16 Hexadecimal 4548c86
20 Vigesimal 12e14d2
36 Base36 1794zq

Cryptographic Hash Functions

md5 583832872d7748be9fe90ac7a8c593dc
sha1 de9b82f564b31586316bb2cff9fe64f393853058
sha256 3d57d1a2fe4a7bf4a2df165db73c116485d796877eb0bd4d4aac86a85f65c2bb
sha512 ec8ad1bb6ef6fbbb62aca8248ec33827ea0053ce289baa222f01d427d9312c766f73ab7af0888f84fb2e040650ddd8f7ab4bcad0c1c039dae19ddfe6bf05b7a2
ripemd-160 ad05a76446333fe052312fbcbc336ed9972d306e

72649862 as geometric shapes

Circle

Radius = n
Diameter 145299724
Circumference 456472545.48702
Area 1.6581333718211E+16

Sphere

Radius = n
Volume 1.6061754752053E+24
Surface area 6.6325334872842E+16
Circumference 456472545.48702

Square

Length = n
Perimeter 290599448
Area 5278002448619044
Diagonal 102742420.14493

Cube

Length = n
Surface area 31668014691714264
Volume 3.8344614952784E+23
Space diagonal 125833252.14687

Equilateral Triangle

Length = n
Perimeter 217949586
Area 2.2854421008703E+15
Altitude 62916626.073434

Triangular Pyramid

Length = n
Surface area 2.2854421008703E+15
Volume 4.5189562091834E+22
Height 34247473.381645