72163640 (number)

72163640 is an even 8-digits composite number following 72163639 and preceding 72163641. In scientific notation, it is written as 7.2163640 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 27167232 positive integers (up to 72163640) that are relatively prime to 72163640.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-three thousand six hundred forty

Notation

Scientific notation 7.2163640 × 10^7
Engineering notation 7.2163640 × 10^6

Prime Factorization of 72163640

Prime Factorization 2 × 2 × 2 × 5 × 17 × 106123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18040910
Product of the distinct prime numbers

The prime factorization of 72163640 is 2 × 2 × 2 × 5 × 17 × 106123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 94, 79, 57, 950, 8014, 556, 1069, 16129, 335475, 424230, 7896770, 5397457, 98070017, 58916577, 157610009, 467132000, 897637368, 6661293241

Basic calculations (n = 72163640)

Multiplication

n×y
n×2 144327280
n×3 216490920
n×4 288654560
n×5 360818200

Division

n÷y
n÷2 36081820
n÷3 24054546.666667
n÷3 18040910
n÷5 14432728

Exponentiation

ny
n2 5207590938049600
n3 3.7579871772067E+23
n4 2.7119003378056E+31
n5 1.9570059969328E+39

Nth Root

y√n
2√n 8494.9184810685
3√n 416.33169735929
4√n 92.167882047211
5√n 37.296122811741

Divisors of 72163640

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 106123, 212246, 424492, 530615, 848984, 1061230, 1804091, 2122460, 3608182, 4244920, 7216364, 9020455, 14432728, 18040910, 36081820, 72163640

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 -72163639
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 72163640 can be divided by 32 positive divisors. The sum of these divisors (counting 72163640) is 1, the average is 0.03125.

Base conversion 72163640

Base System Value
2 Binary 100010011010010000100111000
3 Ternary 12000210021220102
4 Quaternary 10103102010320
5 Quinary 121433214030
6 Senary 11054414532
8 Octal 423220470
10 Decimal 72163640
12 Duodecimal 20201448
16 Hexadecimal 44d2138
20 Vigesimal 12b0920
36 Base36 16yptk

Cryptographic Hash Functions

md5 09a81797d14643008faac8c3c3a38f06
sha1 5c4ab8bf39a717378c33f2d90cfbb801c06fdeb0
sha256 480d73c7855dbfe80128f1dbb2cfbd519b2f28166487a8c6182781aa0d397665
sha512 cc67310e0f46e4a3898ca9239919beb166dbef8b2a6d2a6de2577d324e684b0230bd1e3afde80f0826444160ce40de300a647ef87f6d267e5fe47420af120e9e
ripemd-160 a1486477bf035880fc987abc41a9af7a0d0fad74

72163640 as geometric shapes

Circle

Radius = n
Diameter 144327280
Circumference 453417522.5606
Area 1.6360129433877E+16

Sphere

Radius = n
Volume 1.5741419877596E+24
Surface area 6.544051773551E+16
Circumference 453417522.5606

Square

Length = n
Perimeter 288654560
Area 5207590938049600
Diagonal 102054798.39821

Cube

Length = n
Surface area 31245545628297600
Volume 3.7579871772067E+23
Space diagonal 124991090.93911

Equilateral Triangle

Length = n
Perimeter 216490920
Area 2.2549530224343E+15
Altitude 62495545.469555

Triangular Pyramid

Length = n
Surface area 2.2549530224343E+15
Volume 4.428830361025E+22
Height 34018266.132737