72042904 (number)

72042904 is an even 8-digits composite number following 72042903 and preceding 72042905. In scientific notation, it is written as 7.2042904 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 34894080 positive integers (up to 72042904) that are relatively prime to 72042904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2042904 × 10^7
Engineering notation 7.2042904 × 10^6

Prime Factorization of 72042904

Prime Factorization 2 × 2 × 2 × 41 × 157 × 1399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18010726
Product of the distinct prime numbers

The prime factorization of 72042904 is 2 × 2 × 2 × 41 × 157 × 1399. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 3, 37, 127, 171, 1568, 470, 95257, 28245, 185134, 619750, 2752152, 6129931, 67648768, 70459528, 117340007, 422356806, 4112978057, 9301636334

Basic calculations (n = 72042904)

Multiplication

n×y
n×2 144085808
n×3 216128712
n×4 288171616
n×5 360214520

Division

n÷y
n÷2 36021452
n÷3 24014301.333333
n÷3 18010726
n÷5 14408580.8

Exponentiation

ny
n2 5190180016753216
n3 3.7391564068967E+23
n4 2.6937968606304E+31
n5 1.940689486259E+39

Nth Root

y√n
2√n 8487.8091401727
3√n 416.09938145827
4√n 92.129306630261
5√n 37.283634524661

Divisors of 72042904

1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 1399, 2798, 5596, 6437, 11192, 12874, 25748, 51496, 57359, 114718, 219643, 229436, 439286, 458872, 878572, 1757144, 9005363, 18010726, 36021452, 72042904

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 -72042903
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 72042904 can be divided by 32 positive divisors. The sum of these divisors (counting 72042904) is 1, the average is 0.03125.

Base conversion 72042904

Base System Value
2 Binary 100010010110100100110011000
3 Ternary 12000120011021201
4 Quaternary 10102310212120
5 Quinary 121420333104
6 Senary 11052043544
8 Octal 422644630
10 Decimal 72042904
12 Duodecimal 201635b4
16 Hexadecimal 44b4998
20 Vigesimal 12a5754
36 Base36 16w4ns

Cryptographic Hash Functions

md5 1fee34605aed6a078ca24203de18700b
sha1 3d6676bb05d0c1015bc5a7bed0d4cecec0358ffc
sha256 9a3193d2ff2cd218166750a8a9050df9c98136924727158f22fb4250783a8c92
sha512 2d41391ed1d9dd05e1896affa70d87ef81381a743284b61f8f9d5d4d087ff718791362fda3e9a33906829450fc5942e35c248b821a234c530aa083a647ba259a
ripemd-160 f4f6c9c20d0a8a26af513698765e9b2b0a66c019

72042904 as geometric shapes

Circle

Radius = n
Diameter 144085808
Circumference 452658915.89935
Area 1.630543141144E+16

Sphere

Radius = n
Volume 1.5662541731373E+24
Surface area 6.5221725645762E+16
Circumference 452658915.89935

Square

Length = n
Perimeter 288171616
Area 5190180016753216
Diagonal 101884051.90954

Cube

Length = n
Surface area 31141080100519296
Volume 3.7391564068967E+23
Space diagonal 124781970.05281

Equilateral Triangle

Length = n
Perimeter 216128712
Area 2.2474138723613E+15
Altitude 62390985.026404

Triangular Pyramid

Length = n
Surface area 2.2474138723613E+15
Volume 4.4066380853896E+22
Height 33961350.636514