72136989 (number)

72136989 is an odd 8-digits composite number following 72136988 and preceding 72136990. In scientific notation, it is written as 7.2136989 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 48091320 positive integers (up to 72136989) that are relatively prime to 72136989.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thirty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.2136989 × 10^7
Engineering notation 7.2136989 × 10^6

Prime Factorization of 72136989

Prime Factorization 3 × 3 × 8015221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 24045663
Product of the distinct prime numbers

The prime factorization of 72136989 is 3 × 3 × 8015221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72136989)

Multiplication

n×y
n×2 144273978
n×3 216410967
n×4 288547956
n×5 360684945

Division

n÷y
n÷2 36068494.5
n÷3 24045663
n÷3 18034247.25
n÷5 14427397.8

Exponentiation

ny
n2 5203745181986121
n3 3.7538250895174E+23
n4 2.7078963919044E+31
n5 1.9533949223595E+39

Nth Root

y√n
2√n 8493.3496925536
3√n 416.2804387556
4√n 92.159371159712
5√n 37.293367613036

Divisors of 72136989

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72136988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72136989 can be divided by 6 positive divisors. The sum of these divisors (counting 72136989) is 1, the average is 0.16666666666667.

Base conversion 72136989

Base System Value
2 Binary 100010011001011100100011101
3 Ternary 12000201221100100
4 Quaternary 10103023210131
5 Quinary 121431340424
6 Senary 11054051313
8 Octal 423134435
10 Decimal 72136989
12 Duodecimal 201a9b39
16 Hexadecimal 44cb91d
20 Vigesimal 12ah299
36 Base36 16y599

Cryptographic Hash Functions

md5 f24793e897c22733bbdb924c022106bb
sha1 402c5eed90e5118bd4734aeacc5d3cd7e2c8f2c4
sha256 6508e906e4871827c9a04ecf0e360485fdc07359d70f85a4134bbf1c27f324e7
sha512 4d26120a59bbbbdf746b668a5f099ee56ac8c47f7567ad9c27ce22b706fc87bba5f73c56fad6b424eec0773c29a0b9f08151dfd999112027a1a125d272fcb016
ripemd-160 731efa0075a5eda08a7205f6815d69fd649247cf

72136989 as geometric shapes

Circle

Radius = n
Diameter 144273978
Circumference 453250069.38898
Area 1.6348047634881E+16

Sphere

Radius = n
Volume 1.5723985765452E+24
Surface area 6.5392190539524E+16
Circumference 453250069.38898

Square

Length = n
Perimeter 288547956
Area 5203745181986121
Diagonal 102017108.19256

Cube

Length = n
Surface area 31222471091916726
Volume 3.7538250895174E+23
Space diagonal 124944930.05304

Equilateral Triangle

Length = n
Perimeter 216410967
Area 2.2532877612104E+15
Altitude 62472465.026519

Triangular Pyramid

Length = n
Surface area 2.2532877612104E+15
Volume 4.4239252936432E+22
Height 34005702.730853