72673940 (number)

72673940 is an even 8-digits composite number following 72673939 and preceding 72673941. In scientific notation, it is written as 7.2673940 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 29069568 positive integers (up to 72673940) that are relatively prime to 72673940.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-three thousand nine hundred forty

Notation

Scientific notation 7.2673940 × 10^7
Engineering notation 7.2673940 × 10^6

Prime Factorization of 72673940

Prime Factorization 2 × 2 × 5 × 3633697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36336970
Product of the distinct prime numbers

The prime factorization of 72673940 is 2 × 2 × 5 × 3633697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 9, 45, 902, 598, 1136, 5824, 78654, 49506, 683598, 7822, 9857816, 359216, 87167140, 16823680, 87682655, 838827112, 7767294714, 6081436144

Basic calculations (n = 72673940)

Multiplication

n×y
n×2 145347880
n×3 218021820
n×4 290695760
n×5 363369700

Division

n÷y
n÷2 36336970
n÷3 24224646.666667
n÷3 18168485
n÷5 14534788

Exponentiation

ny
n2 5281501555123600
n3 3.8382752712696E+23
n4 2.7894258676773E+31
n5 2.0271856814203E+39

Nth Root

y√n
2√n 8524.9011724477
3√n 417.31074645173
4√n 92.330391380345
5√n 37.348721612991

Divisors of 72673940

1, 2, 4, 5, 10, 20, 3633697, 7267394, 14534788, 18168485, 36336970, 72673940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72673939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72673940 can be divided by 12 positive divisors. The sum of these divisors (counting 72673940) is 1, the average is 0.083333333333333.

Base conversion 72673940

Base System Value
2 Binary 100010101001110101010010100
3 Ternary 12001202012220102
4 Quaternary 10111032222110
5 Quinary 122101031230
6 Senary 11113353232
8 Octal 425165224
10 Decimal 72673940
12 Duodecimal 20408818
16 Hexadecimal 454ea94
20 Vigesimal 12e44h0
36 Base36 179nkk

Cryptographic Hash Functions

md5 0a5d244c18dfd2d6da672ac543dbbec6
sha1 05f347e8d43d14f838732eaf795a00c37f8ffe03
sha256 b5cc69822486a605352fe6626554730682d57b112f6e80ed3d151d20779a619e
sha512 93c5ba0bd509521f18f62c12985a047760cf12ca79fd8e9bf7bb8209c5d83b6697555bd7a53698e4944dd2dc28741a45195d49cc298d7fda193cdc5896a7ba47
ripemd-160 ec6c6323acdad88b92690773e934742132260f52

72673940 as geometric shapes

Circle

Radius = n
Diameter 145347880
Circumference 456623832.02285
Area 1.6592326485499E+16

Sphere

Radius = n
Volume 1.6077729859568E+24
Surface area 6.6369305941997E+16
Circumference 456623832.02285

Square

Length = n
Perimeter 290695760
Area 5281501555123600
Diagonal 102776471.57909

Cube

Length = n
Surface area 31689009330741600
Volume 3.8382752712696E+23
Space diagonal 125874956.46621

Equilateral Triangle

Length = n
Perimeter 218021820
Area 2.286957258432E+15
Altitude 62937478.233106

Triangular Pyramid

Length = n
Surface area 2.286957258432E+15
Volume 4.5234507872923E+22
Height 34258823.859696