72486557 (number)

72486557 is an odd 8-digits composite number following 72486556 and preceding 72486558. In scientific notation, it is written as 7.2486557 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 60827760 positive integers (up to 72486557) that are relatively prime to 72486557.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eighty-six thousand five hundred fifty-seven

Notation

Scientific notation 7.2486557 × 10^7
Engineering notation 7.2486557 × 10^6

Prime Factorization of 72486557

Prime Factorization 13 × 11 × 506899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72486557
Product of the distinct prime numbers

The prime factorization of 72486557 is 13 × 11 × 506899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72486557)

Multiplication

n×y
n×2 144973114
n×3 217459671
n×4 289946228
n×5 362432785

Division

n÷y
n÷2 36243278.5
n÷3 24162185.666667
n÷3 18121639.25
n÷5 14497311.4

Exponentiation

ny
n2 5254300945714249
n3 3.8086618499667E+23
n4 2.7607678428134E+31
n5 2.0011855560186E+39

Nth Root

y√n
2√n 8513.9037462259
3√n 416.95177208904
4√n 92.270817413882
5√n 37.329441676614

Divisors of 72486557

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72486556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72486557 can be divided by 8 positive divisors. The sum of these divisors (counting 72486557) is 1, the average is 0.125.

Base conversion 72486557

Base System Value
2 Binary 100010100100000111010011101
3 Ternary 12001101200212022
4 Quaternary 10110200322131
5 Quinary 122024032212
6 Senary 11105345525
8 Octal 424407235
10 Decimal 72486557
12 Duodecimal 203382a5
16 Hexadecimal 4520e9d
20 Vigesimal 12d0g7h
36 Base36 175mzh

Cryptographic Hash Functions

md5 32536c11a7bbf1e0146b3b85b4d711c7
sha1 f1a6c33d33adc463881a50361d40a49b5d779a6d
sha256 7c04e159119662f200672f87a9807ac808a9952c417e81dbdcd4fb9bf6b86e6f
sha512 3d41092fada63b5a68e093eac36f582893ed5d6e468b0244bea5addb507874eb6e260a98f99ecc8584bccb1e76775bf65923d5e2bcbdd8b03e301438a58b2575
ripemd-160 61eb3c29d3ead5f9f6d984727b9d3d7d1f1df0d7

72486557 as geometric shapes

Circle

Radius = n
Diameter 144973114
Circumference 455446469.91044
Area 1.6506873250806E+16

Sphere

Radius = n
Volume 1.5953685450484E+24
Surface area 6.6027493003223E+16
Circumference 455446469.91044

Square

Length = n
Perimeter 289946228
Area 5254300945714249
Diagonal 102511471.99913

Cube

Length = n
Surface area 31525805674285494
Volume 3.8086618499667E+23
Space diagonal 125550399.58974

Equilateral Triangle

Length = n
Perimeter 217459671
Area 2.2751790490586E+15
Altitude 62775199.794869

Triangular Pyramid

Length = n
Surface area 2.2751790490586E+15
Volume 4.4885510355966E+22
Height 34170490.666377