72042906 (number)

72042906 is an even 8-digits composite number following 72042905 and preceding 72042907. In scientific notation, it is written as 7.2042906 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 20862720 positive integers (up to 72042906) that are relatively prime to 72042906.

Interesting facts

Basic properties

Name

Name seventy-two million forty-two thousand nine hundred six

Notation

Scientific notation 7.2042906 × 10^7
Engineering notation 7.2042906 × 10^6

Prime Factorization of 72042906

Prime Factorization 2 × 3 × 13 × 17 × 54331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72042906
Product of the distinct prime numbers

The prime factorization of 72042906 is 2 × 3 × 13 × 17 × 54331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 21, 11, 710, 909, 438, 3270, 76087, 71574, 904037, 736949, 3271449, 3909876, 62389940, 48516120, 803050338, 440709492, 3224818786, 5825837435

Basic calculations (n = 72042906)

Multiplication

n×y
n×2 144085812
n×3 216128718
n×4 288171624
n×5 360214530

Division

n÷y
n÷2 36021453
n÷3 24014302
n÷3 18010726.5
n÷5 14408581.2

Exponentiation

ny
n2 5190180304924836
n3 3.7391567183075E+23
n4 2.693797159763E+31
n5 1.9406897556387E+39

Nth Root

y√n
2√n 8487.8092579888
3√n 416.09938530875
4√n 92.129307269667
5√n 37.283634731669

Divisors of 72042906

1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 54331, 108662, 162993, 325986, 706303, 923627, 1412606, 1847254, 2118909, 2770881, 4237818, 5541762, 12007151, 24014302, 36021453, 72042906

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 -72042905
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 72042906 can be divided by 32 positive divisors. The sum of these divisors (counting 72042906) is 1, the average is 0.03125.

Base conversion 72042906

Base System Value
2 Binary 100010010110100100110011010
3 Ternary 12000120011021210
4 Quaternary 10102310212122
5 Quinary 121420333111
6 Senary 11052043550
8 Octal 422644632
10 Decimal 72042906
12 Duodecimal 201635b6
16 Hexadecimal 44b499a
20 Vigesimal 12a5756
36 Base36 16w4nu

Cryptographic Hash Functions

md5 858724a7bdbb2b0de662ae2f879cc354
sha1 7eb8d14bd626012f2f67e2a4722d2848c67ba6af
sha256 4be46a9a35701bde23ccd345f21168d7bd4cbe3ca1f6d1ae86e4590dcb837fb4
sha512 5098385f614dff77f642c6fa58c6a81c407d1f40c475da90fa7e7492608b78e54bcc315e715b658d6aa43026106596d8cfea6773207528a6bc77cde005086357
ripemd-160 6be16f3dfb12e00fc32fa449635da1f655c76945

72042906 as geometric shapes

Circle

Radius = n
Diameter 144085812
Circumference 452658928.46572
Area 1.6305432316758E+16

Sphere

Radius = n
Volume 1.5662543035808E+24
Surface area 6.5221729267033E+16
Circumference 452658928.46572

Square

Length = n
Perimeter 288171624
Area 5190180304924836
Diagonal 101884054.73797

Cube

Length = n
Surface area 31141081829549016
Volume 3.7391567183075E+23
Space diagonal 124781973.51691

Equilateral Triangle

Length = n
Perimeter 216128718
Area 2.2474139971433E+15
Altitude 62390986.758454

Triangular Pyramid

Length = n
Surface area 2.2474139971433E+15
Volume 4.4066384523908E+22
Height 33961351.579323