72019955 (number)

72019955 is an odd 8-digits composite number following 72019954 and preceding 72019956. In scientific notation, it is written as 7.2019955 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 47960640 positive integers (up to 72019955) that are relatively prime to 72019955.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred fifty-five

Notation

Scientific notation 7.2019955 × 10^7
Engineering notation 7.2019955 × 10^6

Prime Factorization of 72019955

Prime Factorization 7 × 35 × 79 × 61 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1180655
Product of the distinct prime numbers

The prime factorization of 72019955 is 7 × 35 × 79 × 61 × 61. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 92, 41, 418, 596, 4858, 7733, 51541, 44291, 496513, 178550, 9012859, 263311, 18959896, 60175539, 829395237, 468408845, 9571917133, 562756064

Basic calculations (n = 72019955)

Multiplication

n×y
n×2 144039910
n×3 216059865
n×4 288079820
n×5 360099775

Division

n÷y
n÷2 36009977.5
n÷3 24006651.666667
n÷3 18004988.75
n÷5 14403991

Exponentiation

ny
n2 5186873918202025
n3 3.7355842617958E+23
n4 2.6903661043324E+31
n5 1.9376004576755E+39

Nth Root

y√n
2√n 8486.4571524282
3√n 416.05519446092
4√n 92.121968891401
5√n 37.281258909231

Divisors of 72019955

1, 7, 35, 61, 79, 245, 427, 553, 2135, 2765, 3721, 4819, 14945, 19355, 26047, 33733, 130235, 168665, 293959, 911645, 1180655, 2057713, 10288565, 72019955

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72019954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019955 can be divided by 24 positive divisors. The sum of these divisors (counting 72019955) is 1, the average is 0.041666666666667.

Base conversion 72019955

Base System Value
2 Binary 100010010101110111111110011
3 Ternary 12000111222210202
4 Quaternary 10102232333303
5 Quinary 121414114310
6 Senary 11051345415
8 Octal 422567763
10 Decimal 72019955
12 Duodecimal 2015226b
16 Hexadecimal 44aeff3
20 Vigesimal 12a29hf
36 Base36 16vmyb

Cryptographic Hash Functions

md5 a4ba31b397bc1aa58d5a5713d34d75a2
sha1 f88e9461a49b9fb7b28dc09333d933fdacad8c39
sha256 d30c61902b3c41c0ea272f581793d92663fde479d787d555aecfc0340704043a
sha512 ce69aea74c7bf614c5f354de2d436c3ca5d2fc4a0826d50cca2cd98425999455b67b4c7b165c16e7eb5604f309ec470a865ad1e2b7c8734a6eee6d1a87747b30
ripemd-160 ae19ee786234aa18f7e7022c0d6c6605f4759f29

72019955 as geometric shapes

Circle

Radius = n
Diameter 144039910
Circumference 452514723.07973
Area 1.629504499652E+16

Sphere

Radius = n
Volume 1.5647578764965E+24
Surface area 6.518017998608E+16
Circumference 452514723.07973

Square

Length = n
Perimeter 288079820
Area 5186873918202025
Diagonal 101851597.1225

Cube

Length = n
Surface area 31121243509212150
Volume 3.7355842617958E+23
Space diagonal 124742221.21882

Equilateral Triangle

Length = n
Perimeter 216059865
Area 2.2459822896949E+15
Altitude 62371110.609412

Triangular Pyramid

Length = n
Surface area 2.2459822896949E+15
Volume 4.402428272016E+22
Height 33950532.374167