72168907 (number)

72168907 is an odd 8-digits composite number following 72168906 and preceding 72168908. In scientific notation, it is written as 7.2168907 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 67036032 positive integers (up to 72168907) that are relatively prime to 72168907.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-eight thousand nine hundred seven

Notation

Scientific notation 7.2168907 × 10^7
Engineering notation 7.2168907 × 10^6

Prime Factorization of 72168907

Prime Factorization 37 × 103 × 29 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72168907
Product of the distinct prime numbers

The prime factorization of 72168907 is 37 × 103 × 29 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72168907)

Multiplication

n×y
n×2 144337814
n×3 216506721
n×4 288675628
n×5 360844535

Division

n÷y
n÷2 36084453.5
n÷3 24056302.333333
n÷3 18042226.75
n÷5 14433781.4

Exponentiation

ny
n2 5208351137574649
n3 3.7588100887097E+23
n4 2.7126921572275E+31
n5 1.9577202801458E+39

Nth Root

y√n
2√n 8495.2284842728
3√n 416.34182603214
4√n 92.16956376306
5√n 37.296667221486

Divisors of 72168907

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 -72168906
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 72168907 can be divided by 16 positive divisors. The sum of these divisors (counting 72168907) is 1, the average is 0.0625.

Base conversion 72168907

Base System Value
2 Binary 100010011010011010111001011
3 Ternary 12000210120010111
4 Quaternary 10103103113023
5 Quinary 121433401112
6 Senary 11054455151
8 Octal 423232713
10 Decimal 72168907
12 Duodecimal 202044b7
16 Hexadecimal 44d35cb
20 Vigesimal 12b1257
36 Base36 16ytvv

Cryptographic Hash Functions

md5 e55a290366d3d2c7951fd245dcae7bad
sha1 b943c0bd2dbb256957d001d6cb3ff0a6f84ca4c0
sha256 8c6d5b52b507f16a159c1d109c5d7bf1806c127ef4eb0e335d59a9ab9b981cf5
sha512 dadc26ad00d0a8ba08baf0c6eb4f1c1f6842d5f9ff821b412af0fdff49b00ace0a1783bf1685db4a153c5437098f7697e54d138353c235f30182d7b4f3f62673
ripemd-160 80dd6fdff423925f8ec088660f5e3207aefe3046

72168907 as geometric shapes

Circle

Radius = n
Diameter 144337814
Circumference 453450616.09761
Area 1.6362517671121E+16

Sphere

Radius = n
Volume 1.5744866881239E+24
Surface area 6.5450070684482E+16
Circumference 453450616.09761

Square

Length = n
Perimeter 288675628
Area 5208351137574649
Diagonal 102062247.06104

Cube

Length = n
Surface area 31250106825447894
Volume 3.7588100887097E+23
Space diagonal 125000213.65071

Equilateral Triangle

Length = n
Perimeter 216506721
Area 2.2552821984846E+15
Altitude 62500106.825357

Triangular Pyramid

Length = n
Surface area 2.2552821984846E+15
Volume 4.4298001715317E+22
Height 34020749.020348