72189997 (number)

72189997 is an odd 8-digits composite number following 72189996 and preceding 72189998. In scientific notation, it is written as 7.2189997 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 63054720 positive integers (up to 72189997) that are relatively prime to 72189997.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 7.2189997 × 10^7
Engineering notation 7.2189997 × 10^6

Prime Factorization of 72189997

Prime Factorization 11 × 83 × 37 × 2137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72189997
Product of the distinct prime numbers

The prime factorization of 72189997 is 11 × 83 × 37 × 2137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 54, 88, 907, 372, 9918, 5661, 23479, 60556, 563285, 57279, 5391271, 4984468, 75038962, 7906349, 368861257, 577154508, 4557392486, 1229768937

Basic calculations (n = 72189997)

Multiplication

n×y
n×2 144379994
n×3 216569991
n×4 288759988
n×5 360949985

Division

n÷y
n÷2 36094998.5
n÷3 24063332.333333
n÷3 18047499.25
n÷5 14437999.4

Exponentiation

ny
n2 5211395666860009
n3 3.7621063755644E+23
n4 2.7158644796567E+31
n5 1.9605824863883E+39

Nth Root

y√n
2√n 8496.4696786371
3√n 416.38237809391
4√n 92.176296728807
5√n 37.298846816035

Divisors of 72189997

1, 11, 37, 83, 407, 913, 2137, 3071, 23507, 33781, 79069, 177371, 869759, 1951081, 6562727, 72189997

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72189996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72189997 can be divided by 16 positive divisors. The sum of these divisors (counting 72189997) is 1, the average is 0.0625.

Base conversion 72189997

Base System Value
2 Binary 100010011011000100000101101
3 Ternary 12000211122001121
4 Quaternary 10103120200231
5 Quinary 121440034442
6 Senary 11055140541
8 Octal 423304055
10 Decimal 72189997
12 Duodecimal 20214751
16 Hexadecimal 44d882d
20 Vigesimal 12b3ejh
36 Base36 16za5p

Cryptographic Hash Functions

md5 3b6927b824f346bd823c2d8927a6dc69
sha1 ab241a57a4d7f66afd75b4fda0b115d9415d7329
sha256 52ebde796c6720f0153b9d6ac904f6b7e4b7c3de9b35cb040d066320f50639f7
sha512 dc4de5b4cd4006af1ae1ec68d4357f7c2d25db90b349940cf54089b837b531a285a197b5a94a9d02f7db153152c6e23254271ba2d640b09fd60442dae7d3e369
ripemd-160 cbf2c2ec48fd8e11a9bfc0f17f45d5cb24dc9690

72189997 as geometric shapes

Circle

Radius = n
Diameter 144379994
Circumference 453583128.47574
Area 1.6372082341957E+16

Sphere

Radius = n
Volume 1.5758674335328E+24
Surface area 6.5488329367828E+16
Circumference 453583128.47574

Square

Length = n
Perimeter 288759988
Area 5211395666860009
Diagonal 102092072.82507

Cube

Length = n
Surface area 31268374001160054
Volume 3.7621063755644E+23
Space diagonal 125036742.60224

Equilateral Triangle

Length = n
Perimeter 216569991
Area 2.2566005183365E+15
Altitude 62518371.301122

Triangular Pyramid

Length = n
Surface area 2.2566005183365E+15
Volume 4.4336848828445E+22
Height 34030690.941691