72351749 (number)

72351749 is an odd 8-digits composite number following 72351748 and preceding 72351750. In scientific notation, it is written as 7.2351749 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 71379616 positive integers (up to 72351749) that are relatively prime to 72351749.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred fifty-one thousand seven hundred forty-nine

Notation

Scientific notation 7.2351749 × 10^7
Engineering notation 7.2351749 × 10^6

Prime Factorization of 72351749

Prime Factorization 89 × 827 × 983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72351749
Product of the distinct prime numbers

The prime factorization of 72351749 is 89 × 827 × 983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72351749)

Multiplication

n×y
n×2 144703498
n×3 217055247
n×4 289406996
n×5 361758745

Division

n÷y
n÷2 36175874.5
n÷3 24117249.666667
n÷3 18087937.25
n÷5 14470349.8

Exponentiation

ny
n2 5234775583359001
n3 3.7874516907852E+23
n4 2.7402875408132E+31
n5 1.9826459634074E+39

Nth Root

y√n
2√n 8505.9831295389
3√n 416.69313417647
4√n 92.227886940658
5√n 37.315546534316

Divisors of 72351749

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 -72351748
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 72351749 can be divided by 8 positive divisors. The sum of these divisors (counting 72351749) is 1, the average is 0.125.

Base conversion 72351749

Base System Value
2 Binary 100010100000000000000000101
3 Ternary 12001010211221102
4 Quaternary 10110000000011
5 Quinary 122010223444
6 Senary 11102425445
8 Octal 424000005
10 Decimal 72351749
12 Duodecimal 20292285
16 Hexadecimal 4500005
20 Vigesimal 12c3j79
36 Base36 172qyt

Cryptographic Hash Functions

md5 08a768a3cacd275a403bc0502128d394
sha1 c8b4392bfa193a5c30470dd112c6f434bc39c374
sha256 6fae4893228c786361989a73db341361ee41a30cebb1184fb8974e2ace60f1b2
sha512 beb49ed93b035525073307453d70eec5f84d68dbc2e7f036a753e7d56b56782783610bb790638aa10897955968bf217167376029f8981b59075482f013fe4d45
ripemd-160 8442d30147b21e105813811fc2b6e74c3d307fb7

72351749 as geometric shapes

Circle

Radius = n
Diameter 144703498
Circumference 454599446.26555
Area 1.6445532515872E+16

Sphere

Radius = n
Volume 1.5864840543463E+24
Surface area 6.5782130063487E+16
Circumference 454599446.26555

Square

Length = n
Perimeter 289406996
Area 5234775583359001
Diagonal 102320824.69721

Cube

Length = n
Surface area 31408653500154006
Volume 3.7874516907852E+23
Space diagonal 125316905.28447

Equilateral Triangle

Length = n
Perimeter 217055247
Area 2.2667243191497E+15
Altitude 62658452.642235

Triangular Pyramid

Length = n
Surface area 2.2667243191497E+15
Volume 4.4635546232844E+22
Height 34106941.565738