72648787 (number)

72648787 is an odd 8-digits composite number following 72648786 and preceding 72648788. In scientific notation, it is written as 7.2648787 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 72411840 positive integers (up to 72648787) that are relatively prime to 72648787.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-eight thousand seven hundred eighty-seven

Notation

Scientific notation 7.2648787 × 10^7
Engineering notation 7.2648787 × 10^6

Prime Factorization of 72648787

Prime Factorization 307 × 236641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72648787
Product of the distinct prime numbers

The prime factorization of 72648787 is 307 × 236641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72648787)

Multiplication

n×y
n×2 145297574
n×3 217946361
n×4 290595148
n×5 363243935

Division

n÷y
n÷2 36324393.5
n÷3 24216262.333333
n÷3 18162196.75
n÷5 14529757.4

Exponentiation

ny
n2 5277846252571369
n3 3.8342912822181E+23
n4 2.7855661065782E+31
n5 2.0236799875122E+39

Nth Root

y√n
2√n 8523.4257784062
3√n 417.26259609492
4√n 92.32240128163
5√n 37.346135920019

Divisors of 72648787

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72648786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72648787 can be divided by 4 positive divisors. The sum of these divisors (counting 72648787) is 1, the average is 0.25.

Base conversion 72648787

Base System Value
2 Binary 100010101001000100001010011
3 Ternary 12001200221101211
4 Quaternary 10111020201103
5 Quinary 122044230122
6 Senary 11113040551
8 Octal 425104123
10 Decimal 72648787
12 Duodecimal 203b6157
16 Hexadecimal 4548853
20 Vigesimal 12e11j7
36 Base36 17945v

Cryptographic Hash Functions

md5 207f185971b451f8848594ae55df03d2
sha1 9e0afae8a7bd27ab0a865745f29440454435a909
sha256 70e817ce54109d32ec056ec16c22a7e34739be503f45954f1e6a815ec897195b
sha512 9e644026ea99685d25026c98118ac205e901bbfd721e8fed1c9ca1d79b3caa0eff3a8e49c692ba8a9363b260853a2fe75df362a9ecff3bed8dbb7b49148c7bd4
ripemd-160 9e76377ad8ee0e3b6385cefafdc920c81d42f48a

72648787 as geometric shapes

Circle

Radius = n
Diameter 145297574
Circumference 456465791.06282
Area 1.6580843013855E+16

Sphere

Radius = n
Volume 1.6061041765253E+24
Surface area 6.6323372055419E+16
Circumference 456465791.06282

Square

Length = n
Perimeter 290595148
Area 5277846252571369
Diagonal 102740899.86535

Cube

Length = n
Surface area 31667077515428214
Volume 3.8342912822181E+23
Space diagonal 125831390.19225

Equilateral Triangle

Length = n
Perimeter 217946361
Area 2.2853744659977E+15
Altitude 62915695.096125

Triangular Pyramid

Length = n
Surface area 2.2853744659977E+15
Volume 4.5187556111681E+22
Height 34246966.621785