72942015 (number)

72942015 is an odd 8-digits composite number following 72942014 and preceding 72942016. In scientific notation, it is written as 7.2942015 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 38795136 positive integers (up to 72942015) that are relatively prime to 72942015.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-two thousand fifteen

Notation

Scientific notation 7.2942015 × 10^7
Engineering notation 7.2942015 × 10^6

Prime Factorization of 72942015

Prime Factorization 5 × 3 × 373 × 13037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72942015
Product of the distinct prime numbers

The prime factorization of 72942015 is 5 × 3 × 373 × 13037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 42, 44, 730, 627, 2573, 9492, 29162, 47448, 444928, 407583, 2770818, 9035562, 14458826, 52159669, 721717169, 445911427, 4921516378, 7217773738

Basic calculations (n = 72942015)

Multiplication

n×y
n×2 145884030
n×3 218826045
n×4 291768060
n×5 364710075

Division

n÷y
n÷2 36471007.5
n÷3 24314005
n÷3 18235503.75
n÷5 14588403

Exponentiation

ny
n2 5320537552260225
n3 3.8809072994503E+23
n4 2.8308119845011E+31
n5 2.0648513023566E+39

Nth Root

y√n
2√n 8540.6097557493
3√n 417.82323325633
4√n 92.415419469639
5√n 37.376234964065

Divisors of 72942015

1, 3, 5, 15, 373, 1119, 1865, 5595, 13037, 39111, 65185, 195555, 4862801, 14588403, 24314005, 72942015

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 -72942014
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 72942015 can be divided by 16 positive divisors. The sum of these divisors (counting 72942015) is 1, the average is 0.0625.

Base conversion 72942015

Base System Value
2 Binary 100010110010000000110111111
3 Ternary 12002020211122010
4 Quaternary 10112100012333
5 Quinary 122133121030
6 Senary 11123222303
8 Octal 426200677
10 Decimal 72942015
12 Duodecimal 20517993
16 Hexadecimal 45901bf
20 Vigesimal 12fhf0f
36 Base36 17fef3

Cryptographic Hash Functions

md5 b9b6777eabf8f9e9886270c84d2f8787
sha1 91162d9ab8e98161cb22e515b6aa5ef51777fcd5
sha256 f5dc9348ade71f7788806f23a1135749fa53f1a7250bed7a9516995b6640c6f2
sha512 db8796afd05c12b9462187797a7eb64cc433b6d1a90fff3cb7877f3b81b94feb98a1925eaeba55e128204c42bdfa125046070115d271565eb44d44faab28aed8
ripemd-160 5cdb57f05e9d2f4b9266bf286fa51926f8b904aa

72942015 as geometric shapes

Circle

Radius = n
Diameter 145884030
Circumference 458308196.92407
Area 1.6714961687329E+16

Sphere

Radius = n
Volume 1.6256306481621E+24
Surface area 6.6859846749317E+16
Circumference 458308196.92407

Square

Length = n
Perimeter 291768060
Area 5320537552260225
Diagonal 103155586.87982

Cube

Length = n
Surface area 31923225313561350
Volume 3.8809072994503E+23
Space diagonal 126339275.98645

Equilateral Triangle

Length = n
Perimeter 218826045
Area 2.3038603410232E+15
Altitude 63169637.993226

Triangular Pyramid

Length = n
Surface area 2.3038603410232E+15
Volume 4.5736931143294E+22
Height 34385195.626607