72185841 (number)

72185841 is an odd 8-digits composite number following 72185840 and preceding 72185842. In scientific notation, it is written as 7.2185841 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 37335168 positive integers (up to 72185841) that are relatively prime to 72185841.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-five thousand eight hundred forty-one

Notation

Scientific notation 7.2185841 × 10^7
Engineering notation 7.2185841 × 10^6

Prime Factorization of 72185841

Prime Factorization 159 × 3 × 7 × 13 × 1663

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72185841
Product of the distinct prime numbers

The prime factorization of 72185841 is 159 × 3 × 7 × 13 × 1663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 73, 91, 586, 220, 7714, 8937, 47234, 93734, 319681, 926787, 2358895, 11148, 5033862, 83022781, 516358300, 356420520, 9866301016, 6906184342

Basic calculations (n = 72185841)

Multiplication

n×y
n×2 144371682
n×3 216557523
n×4 288743364
n×5 360929205

Division

n÷y
n÷2 36092920.5
n÷3 24061947
n÷3 18046460.25
n÷5 14437168.2

Exponentiation

ny
n2 5210795640877281
n3 3.7614566561586E+23
n4 2.7152391210986E+31
n5 1.960018194726E+39

Nth Root

y√n
2√n 8496.2251029501
3√n 416.37438752068
4√n 92.174970045833
5√n 37.298417344963

Divisors of 72185841

1, 3, 7, 13, 21, 39, 91, 159, 273, 477, 1113, 1663, 2067, 3339, 4989, 6201, 11641, 14469, 21619, 34923, 43407, 64857, 151333, 264417, 453999, 793251, 1850919, 3437421, 5552757, 10312263, 24061947, 72185841

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 -72185840
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 72185841 can be divided by 32 positive divisors. The sum of these divisors (counting 72185841) is 1, the average is 0.03125.

Base conversion 72185841

Base System Value
2 Binary 100010011010111011111110001
3 Ternary 12000211102100200
4 Quaternary 10103113133301
5 Quinary 121434421331
6 Senary 11055105413
8 Octal 423273761
10 Decimal 72185841
12 Duodecimal 20212269
16 Hexadecimal 44d77f1
20 Vigesimal 12b34c1
36 Base36 16z6y9

Cryptographic Hash Functions

md5 e7adf7e62fc669b01a4171044104838b
sha1 b50a7908407f30dd0929c8b7c2dfcdb08a54f876
sha256 f48b9855da6ba0bb1e7a5f52e2c33ca124b5cf8e9b3a33b9ed83b611bcfb6c19
sha512 ff09a5f54d2ee3ec843a2b756c890d585a7fe2fae4e9ac505a60cca987ce636f9d9412fd996a0e9e1972720d0440d5a42c7e3b72ca8c20cb53ab29d88f8d0cfd
ripemd-160 8d934f087ea28255a69232cbdc97465db85ac1d5

72185841 as geometric shapes

Circle

Radius = n
Diameter 144371682
Circumference 453557015.5576
Area 1.6370197304738E+16

Sphere

Radius = n
Volume 1.5755952797046E+24
Surface area 6.5480789218951E+16
Circumference 453557015.5576

Square

Length = n
Perimeter 288743364
Area 5210795640877281
Diagonal 102086195.35351

Cube

Length = n
Surface area 31264773845263686
Volume 3.7614566561586E+23
Space diagonal 125029544.19909

Equilateral Triangle

Length = n
Perimeter 216557523
Area 2.2563406994645E+15
Altitude 62514772.099544

Triangular Pyramid

Length = n
Surface area 2.2563406994645E+15
Volume 4.4329191811817E+22
Height 34028731.784503