72168906 (number)

72168906 is an even 8-digits composite number following 72168905 and preceding 72168907. In scientific notation, it is written as 7.2168906 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 24021408 positive integers (up to 72168906) that are relatively prime to 72168906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2168906 × 10^7
Engineering notation 7.2168906 × 10^6

Prime Factorization of 72168906

Prime Factorization 2 × 3 × 719 × 16729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72168906
Product of the distinct prime numbers

The prime factorization of 72168906 is 2 × 3 × 719 × 16729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 11, 22, 217, 987, 4898, 9839, 17282, 48529, 435423, 158124, 6085366, 4122967, 69972089, 30699926, 612810601, 717119691, 8505988170, 7229791627

Basic calculations (n = 72168906)

Multiplication

n×y
n×2 144337812
n×3 216506718
n×4 288675624
n×5 360844530

Division

n÷y
n÷2 36084453
n÷3 24056302
n÷3 18042226.5
n÷5 14433781.2

Exponentiation

ny
n2 5208350993236836
n3 3.7588099324592E+23
n4 2.7126920068751E+31
n5 1.9577201445112E+39

Nth Root

y√n
2√n 8495.2284254162
3√n 416.34182410914
4√n 92.169563443776
5√n 37.296667118126

Divisors of 72168906

1, 2, 3, 6, 719, 1438, 2157, 4314, 16729, 33458, 50187, 100374, 12028151, 24056302, 36084453, 72168906

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 -72168905
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 72168906 can be divided by 16 positive divisors. The sum of these divisors (counting 72168906) is 1, the average is 0.0625.

Base conversion 72168906

Base System Value
2 Binary 100010011010011010111001010
3 Ternary 12000210120010110
4 Quaternary 10103103113022
5 Quinary 121433401111
6 Senary 11054455150
8 Octal 423232712
10 Decimal 72168906
12 Duodecimal 202044b6
16 Hexadecimal 44d35ca
20 Vigesimal 12b1256
36 Base36 16ytvu

Cryptographic Hash Functions

md5 6fb8eaf7783fcabcd521b17bdac63209
sha1 65548d8e8b8bbeadfa6f0e9c8721a0690b04deba
sha256 badd2d744d7b24e1b5cdecca181381ccb7759ffc70546271d0d922ffee2e2e49
sha512 ff7b0e3740ed6941630b7889d5fd7a338ec76cf3d51dfa344b161ea5d10da53a679ff7d2f7ac1b34fef7a1a49cbf73ea8ac7e27414ff94d3c093901bc82098fd
ripemd-160 2083ab3e30b5ca1fc92e75ed2ab960b9a40f758d

72168906 as geometric shapes

Circle

Radius = n
Diameter 144337812
Circumference 453450609.81442
Area 1.636251721767E+16

Sphere

Radius = n
Volume 1.5744866226739E+24
Surface area 6.545006887068E+16
Circumference 453450609.81442

Square

Length = n
Perimeter 288675624
Area 5208350993236836
Diagonal 102062245.64683

Cube

Length = n
Surface area 31250105959421016
Volume 3.7588099324592E+23
Space diagonal 125000211.91866

Equilateral Triangle

Length = n
Perimeter 216506718
Area 2.2552821359845E+15
Altitude 62500105.959331

Triangular Pyramid

Length = n
Surface area 2.2552821359845E+15
Volume 4.4297999873887E+22
Height 34020748.548943