72487536 (number)

72487536 is an even 8-digits composite number following 72487535 and preceding 72487537. In scientific notation, it is written as 7.2487536 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 160 positive divisors. There are 20401920 positive integers (up to 72487536) that are relatively prime to 72487536.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2487536 × 10^7
Engineering notation 7.2487536 × 10^6

Prime Factorization of 72487536

Prime Factorization 2 × 2 × 2 × 2 × 11 × 3 × 23 × 127 × 47

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 9060942
Product of the distinct prime numbers

The prime factorization of 72487536 is 2 × 2 × 2 × 2 × 11 × 3 × 23 × 127 × 47. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72487536)

Multiplication

n×y
n×2 144975072
n×3 217462608
n×4 289950144
n×5 362437680

Division

n÷y
n÷2 36243768
n÷3 24162512
n÷3 18121884
n÷5 14497507.2

Exponentiation

ny
n2 5254442875351296
n3 3.8088161708697E+23
n4 2.760916993033E+31
n5 2.0013206992549E+39

Nth Root

y√n
2√n 8513.9612402219
3√n 416.95364919087
4√n 92.271128963625
5√n 37.329542510003

Divisors of 72487536

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72487535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72487536 can be divided by 160 positive divisors. The sum of these divisors (counting 72487536) is 1, the average is 0.00625.

Base conversion 72487536

Base System Value
2 Binary 100010100100001001001110000
3 Ternary 12001101202012120
4 Quaternary 10110201021300
5 Quinary 122024100121
6 Senary 11105354240
8 Octal 424411160
10 Decimal 72487536
12 Duodecimal 20338980
16 Hexadecimal 4521270
20 Vigesimal 12d0igg
36 Base36 175nqo

Cryptographic Hash Functions

md5 d203f36304f9849fdf487296a146a26e
sha1 7da40eb34879ae0901385c3d9b767d3e9c481bda
sha256 5a912decda2b9ffb3344ace542114ae6a82aaa6916a35e1f509fa8d6e63bb79b
sha512 e98fec04835ccefdb77e8deb9fd84de7d92b960b8c3a2e310fde9ca7e3eca37b4578f844aaad61398f6f40cb12f8a7fa5059eaf9c5c51db6f0b87d5dfa0ca821
ripemd-160 042ef0f9a6d2cec473e577af0b4edcef9727effe

72487536 as geometric shapes

Circle

Radius = n
Diameter 144975072
Circumference 455452621.14885
Area 1.6507319135911E+16

Sphere

Radius = n
Volume 1.5954331868371E+24
Surface area 6.6029276543643E+16
Circumference 455452621.14885

Square

Length = n
Perimeter 289950144
Area 5254442875351296
Diagonal 102512856.51421

Cube

Length = n
Surface area 31526657252107776
Volume 3.8088161708697E+23
Space diagonal 125552095.26748

Equilateral Triangle

Length = n
Perimeter 217462608
Area 2.2752405063942E+15
Altitude 62776047.633739

Triangular Pyramid

Length = n
Surface area 2.2752405063942E+15
Volume 4.4887329045249E+22
Height 34170952.171403