72587130 (number)

72587130 is an even 8-digits composite number following 72587129 and preceding 72587131. In scientific notation, it is written as 7.2587130 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 14857920 positive integers (up to 72587130) that are relatively prime to 72587130.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred eighty-seven thousand one hundred thirty

Notation

Scientific notation 7.2587130 × 10^7
Engineering notation 7.2587130 × 10^6

Prime Factorization of 72587130

Prime Factorization 2 × 15 × 49 × 11 × 67 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1083390
Product of the distinct prime numbers

The prime factorization of 72587130 is 2 × 15 × 49 × 11 × 67 × 67. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72587130)

Multiplication

n×y
n×2 145174260
n×3 217761390
n×4 290348520
n×5 362935650

Division

n÷y
n÷2 36293565
n÷3 24195710
n÷3 18146782.5
n÷5 14517426

Exponentiation

ny
n2 5268891441636900
n3 3.8245370802999E+23
n4 2.7761217023755E+31
n5 2.0151070690615E+39

Nth Root

y√n
2√n 8519.8080964303
3√n 417.1445191451
4√n 92.302806546878
5√n 37.339794636429

Divisors of 72587130

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72587129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72587130 can be divided by 48 positive divisors. The sum of these divisors (counting 72587130) is 1, the average is 0.020833333333333.

Base conversion 72587130

Base System Value
2 Binary 100010100111001011101111010
3 Ternary 12001120210211020
4 Quaternary 10110321131322
5 Quinary 122040242010
6 Senary 11111443310
8 Octal 424713572
10 Decimal 72587130
12 Duodecimal 20386536
16 Hexadecimal 453977a
20 Vigesimal 12dd7ga
36 Base36 177sl6

Cryptographic Hash Functions

md5 6886194b0333da30d5b8552f929e41f4
sha1 9742b78d5d7fc313206ca2eac7d5a8d3a11219de
sha256 355af4afabf75119a8ff612e16948dfb696f9b5a5607bb392b1a559c3168dddb
sha512 7f0a028d7a00f8e794f3b00d7761e4a2ff0e50d052da728a0635bcb78787e5a668ab81655b519c145c87f0fd233e211fe2fbb0d270837c09ac3778b01775bfdb
ripemd-160 aac588c81f5b8e0122d5c69fc6420c96123cc3ba

72587130 as geometric shapes

Circle

Radius = n
Diameter 145174260
Circumference 456078388.70633
Area 1.6552710645609E+16

Sphere

Radius = n
Volume 1.6020183459802E+24
Surface area 6.6210842582434E+16
Circumference 456078388.70633

Square

Length = n
Perimeter 290348520
Area 5268891441636900
Diagonal 102653703.69974

Cube

Length = n
Surface area 31613348649821400
Volume 3.8245370802999E+23
Space diagonal 125724597.13561

Equilateral Triangle

Length = n
Perimeter 217761390
Area 2.28149691912E+15
Altitude 62862298.567804

Triangular Pyramid

Length = n
Surface area 2.28149691912E+15
Volume 4.5072601739657E+22
Height 34217901.233246