72100065 (number)

72100065 is an odd 8-digits composite number following 72100064 and preceding 72100066. In scientific notation, it is written as 7.2100065 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 37535744 positive integers (up to 72100065) that are relatively prime to 72100065.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thousand sixty-five

Notation

Scientific notation 7.2100065 × 10^7
Engineering notation 7.2100065 × 10^6

Prime Factorization of 72100065

Prime Factorization 5 × 3 × 59 × 257 × 317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72100065
Product of the distinct prime numbers

The prime factorization of 72100065 is 5 × 3 × 59 × 257 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 57, 8, 335, 761, 7557, 6591, 47895, 73211, 120824, 628172, 8324808, 997114, 70579027, 74260372, 48913589, 370608599, 9158027912, 1060739273

Basic calculations (n = 72100065)

Multiplication

n×y
n×2 144200130
n×3 216300195
n×4 288400260
n×5 360500325

Division

n÷y
n÷2 36050032.5
n÷3 24033355
n÷3 18025016.25
n÷5 14420013

Exponentiation

ny
n2 5198419373004225
n3 3.7480637469086E+23
n4 2.7023563977626E+31
n5 1.9484007193185E+39

Nth Root

y√n
2√n 8491.1757136453
3√n 416.20940094068
4√n 92.147575733957
5√n 37.289549038549

Divisors of 72100065

1, 3, 5, 15, 59, 177, 257, 295, 317, 771, 885, 951, 1285, 1585, 3855, 4755, 15163, 18703, 45489, 56109, 75815, 81469, 93515, 227445, 244407, 280545, 407345, 1222035, 4806671, 14420013, 24033355, 72100065

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 -72100064
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 72100065 can be divided by 32 positive divisors. The sum of these divisors (counting 72100065) is 1, the average is 0.03125.

Base conversion 72100065

Base System Value
2 Binary 100010011000010100011100001
3 Ternary 12000200001200210
4 Quaternary 10103002203201
5 Quinary 121424200230
6 Senary 11053204333
8 Octal 423024341
10 Decimal 72100065
12 Duodecimal 201906a9
16 Hexadecimal 44c28e1
20 Vigesimal 12aca35
36 Base36 16xcrl

Cryptographic Hash Functions

md5 90b16da2eadbd997538113f1fe0403cd
sha1 f224d4c5fa0f6099a3d6aecf6df1ae77a2e64861
sha256 59f41292b9cc9d3457575529b96bb31c61eaeee78169e5169bbf01ddac08fd1e
sha512 7c296e7fcb44d8f392b8736908212923a4fa77e65bd596c4315ba7d3a634117cd03c5da97d460704f809b66b5fe1535f251ecac3fcb0e533c622d49ec5cb016b
ripemd-160 fd55e7e7c41c721c2c0271f2344317ed4e7a922b

72100065 as geometric shapes

Circle

Radius = n
Diameter 144200130
Circumference 453018069.05469
Area 1.6331316112509E+16

Sphere

Radius = n
Volume 1.5699852709966E+24
Surface area 6.5325264450036E+16
Circumference 453018069.05469

Square

Length = n
Perimeter 288400260
Area 5198419373004225
Diagonal 101964889.77098

Cube

Length = n
Surface area 31190516238025350
Volume 3.7480637469086E+23
Space diagonal 124880975.80902

Equilateral Triangle

Length = n
Perimeter 216300195
Area 2.2509816182734E+15
Altitude 62440487.904509

Triangular Pyramid

Length = n
Surface area 2.2509816182734E+15
Volume 4.4171354862643E+22
Height 33988296.590327