72019990 (number)

72019990 is an even 8-digits composite number following 72019989 and preceding 72019991. In scientific notation, it is written as 7.2019990 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 23239680 positive integers (up to 72019990) that are relatively prime to 72019990.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred ninety

Notation

Scientific notation 7.2019990 × 10^7
Engineering notation 7.2019990 × 10^6

Prime Factorization of 72019990

Prime Factorization 2 × 5 × 17 × 7 × 60521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72019990
Product of the distinct prime numbers

The prime factorization of 72019990 is 2 × 5 × 17 × 7 × 60521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 95, 13, 797, 87, 2313, 4098, 45286, 53374, 417905, 505499, 4534791, 6248059, 83763351, 3416990, 47332037, 704149886, 884306438, 3575829971

Basic calculations (n = 72019990)

Multiplication

n×y
n×2 144039980
n×3 216059970
n×4 288079960
n×5 360099950

Division

n÷y
n÷2 36009995
n÷3 24006663.333333
n÷3 18004997.5
n÷5 14403998

Exponentiation

ny
n2 5186878959600100
n3 3.7355897080161E+23
n4 2.6903713341542E+31
n5 1.9376051658207E+39

Nth Root

y√n
2√n 8486.459214537
3√n 416.05526185858
4√n 92.121980083675
5√n 37.281262532793

Divisors of 72019990

1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 60521, 121042, 302605, 423647, 605210, 847294, 1028857, 2057714, 2118235, 4236470, 5144285, 7201999, 10288570, 14403998, 36009995, 72019990

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 -72019989
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 72019990 can be divided by 32 positive divisors. The sum of these divisors (counting 72019990) is 1, the average is 0.03125.

Base conversion 72019990

Base System Value
2 Binary 100010010101111000000010110
3 Ternary 12000111222212001
4 Quaternary 10102233000112
5 Quinary 121414114430
6 Senary 11051345514
8 Octal 422570026
10 Decimal 72019990
12 Duodecimal 2015229a
16 Hexadecimal 44af016
20 Vigesimal 12a29ja
36 Base36 16vmza

Cryptographic Hash Functions

md5 3f8a8e01158d80e508e331fd4776810c
sha1 f33d3cc295a47266d5f9f70ea663d19cf2e03d70
sha256 8f18d6c4c6aed8d900d3f16ba849bb13c99fdc450122caa59abf58932d17b4a8
sha512 ded92a8fcb02684159ada9efa715118d056d05cde3a78aa97956e101576ab315e040462f8f5c28c396d799096a0f6a7e205499439b500b00f7f20fe1643e86d1
ripemd-160 d4f3c53ff2c959deed8eed3c205856ed937d2175

72019990 as geometric shapes

Circle

Radius = n
Diameter 144039980
Circumference 452514942.99122
Area 1.6295060834539E+16

Sphere

Radius = n
Volume 1.5647601578039E+24
Surface area 6.5180243338157E+16
Circumference 452514942.99122

Square

Length = n
Perimeter 288079960
Area 5186878959600100
Diagonal 101851646.61997

Cube

Length = n
Surface area 31121273757600600
Volume 3.7355897080161E+23
Space diagonal 124742281.8406

Equilateral Triangle

Length = n
Perimeter 216059970
Area 2.2459844726843E+15
Altitude 62371140.920301

Triangular Pyramid

Length = n
Surface area 2.2459844726843E+15
Volume 4.4024346904481E+22
Height 33950548.873325