72505842 (number)

72505842 is an even 8-digits composite number following 72505841 and preceding 72505843. In scientific notation, it is written as 7.2505842 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 24127200 positive integers (up to 72505842) that are relatively prime to 72505842.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand eight hundred forty-two

Notation

Scientific notation 7.2505842 × 10^7
Engineering notation 7.2505842 × 10^6

Prime Factorization of 72505842

Prime Factorization 2 × 3 × 20107 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72505842
Product of the distinct prime numbers

The prime factorization of 72505842 is 2 × 3 × 20107 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 3, 42, 780, 799, 2308, 1490, 85500, 95361, 589107, 251618, 4645208, 4328328, 46516822, 14294025, 213072945, 793014413, 5646116642, 3583300105

Basic calculations (n = 72505842)

Multiplication

n×y
n×2 145011684
n×3 217517526
n×4 290023368
n×5 362529210

Division

n÷y
n÷2 36252921
n÷3 24168614
n÷3 18126460.5
n÷5 14501168.4

Exponentiation

ny
n2 5257097124128964
n3 3.8117025346075E+23
n4 2.7637070172525E+31
n5 2.003849043272E+39

Nth Root

y√n
2√n 8515.036230105
3√n 416.98874539034
4√n 92.276953948995
5√n 37.331427759864

Divisors of 72505842

1, 2, 3, 6, 601, 1202, 1803, 3606, 20107, 40214, 60321, 120642, 12084307, 24168614, 36252921, 72505842

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 -72505841
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 72505842 can be divided by 16 positive divisors. The sum of these divisors (counting 72505842) is 1, the average is 0.0625.

Base conversion 72505842

Base System Value
2 Binary 100010100100101100111110010
3 Ternary 12001102200022120
4 Quaternary 10110211213302
5 Quinary 122030141332
6 Senary 11110015110
8 Octal 424454762
10 Decimal 72505842
12 Duodecimal 20347496
16 Hexadecimal 45259f2
20 Vigesimal 12d34c2
36 Base36 1761v6

Cryptographic Hash Functions

md5 ef4a9e0049e2074342a56656b279780b
sha1 c9987bdd2f36b6e4f618d45464d57aa274bc1cf9
sha256 3617fa704e19e6a594ed01ffe50c3345ed4e51fba77a9931a6327affb3d811bb
sha512 18475d4990936b812655178e9f687dc10f0c0b9df6a5fd8dee68071b1f02c0821817127edc8655ac8b3574923b430a0a0241983a3215861015c4bdf392d1e9a2
ripemd-160 384ac8b4274b79fbf91196f3984c5c23af55f354

72505842 as geometric shapes

Circle

Radius = n
Diameter 145011684
Circumference 455567641.13908
Area 1.6515657704372E+16

Sphere

Radius = n
Volume 1.5966422240523E+24
Surface area 6.6062630817486E+16
Circumference 455567641.13908

Square

Length = n
Perimeter 290023368
Area 5257097124128964
Diagonal 102538745.10768

Cube

Length = n
Surface area 31542582744773784
Volume 3.8117025346075E+23
Space diagonal 125583802.18956

Equilateral Triangle

Length = n
Perimeter 217517526
Area 2.2763898298289E+15
Altitude 62791901.094781

Triangular Pyramid

Length = n
Surface area 2.2763898298289E+15
Volume 4.4921345168115E+22
Height 34179581.70256