72992457 (number)

72992457 is an odd 8-digits composite number following 72992456 and preceding 72992458. In scientific notation, it is written as 7.2992457 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 46507104 positive integers (up to 72992457) that are relatively prime to 72992457.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-two thousand four hundred fifty-seven

Notation

Scientific notation 7.2992457 × 10^7
Engineering notation 7.2992457 × 10^6

Prime Factorization of 72992457

Prime Factorization 9 × 47 × 43 × 4013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72992457
Product of the distinct prime numbers

The prime factorization of 72992457 is 9 × 47 × 43 × 4013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 72, 97, 33, 782, 9210, 7423, 24384, 71826, 943644, 759312, 5386375, 5878231, 88863101, 69964505, 746203797, 26840638, 9879350793, 7972656009

Basic calculations (n = 72992457)

Multiplication

n×y
n×2 145984914
n×3 218977371
n×4 291969828
n×5 364962285

Division

n÷y
n÷2 36496228.5
n÷3 24330819
n÷3 18248114.25
n÷5 14598491.4

Exponentiation

ny
n2 5327898778896849
n3 3.8889642251898E+23
n4 2.8386505398171E+31
n5 2.0720007746562E+39

Nth Root

y√n
2√n 8543.5623132274
3√n 417.91952427674
4√n 92.431392466128
5√n 37.381402934132

Divisors of 72992457

1, 9, 43, 47, 387, 423, 2021, 4013, 18189, 36117, 172559, 188611, 1553031, 1697499, 8110273, 72992457

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72992456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72992457 can be divided by 16 positive divisors. The sum of these divisors (counting 72992457) is 1, the average is 0.0625.

Base conversion 72992457

Base System Value
2 Binary 100010110011100011011001001
3 Ternary 12002100101211100
4 Quaternary 10112130123021
5 Quinary 122141224312
6 Senary 11124252013
8 Octal 426343311
10 Decimal 72992457
12 Duodecimal 20541009
16 Hexadecimal 459c6c9
20 Vigesimal 12g412h
36 Base36 17ghc9

Cryptographic Hash Functions

md5 194a8dffacb93d8f7c101461d8010a97
sha1 db62e96d4000ba738450940bef21ef16b2624855
sha256 a4e678cfbbefd0bf5c1b68ba7a70d976e541aa646d5d1a49ae973e42bae840a5
sha512 28706f96ff828edc2e57d6c8d6bcbc1e04ccf635d9cd9e08771fe101213035d0d4783d5dcc767a48834c1c6629158f2292284ff7bd6acbeaa6fa85e2c343c5e5
ripemd-160 a367916c5dab9fb9dd97f29a023294c997ab1872

72992457 as geometric shapes

Circle

Radius = n
Diameter 145984914
Circumference 458625133.35734
Area 1.6738087662852E+16

Sphere

Radius = n
Volume 1.629005525324E+24
Surface area 6.6952350651409E+16
Circumference 458625133.35734

Square

Length = n
Perimeter 291969828
Area 5327898778896849
Diagonal 103226922.64033

Cube

Length = n
Surface area 31967392673381094
Volume 3.8889642251898E+23
Space diagonal 126426644.09329

Equilateral Triangle

Length = n
Perimeter 218977371
Area 2.3070478456584E+15
Altitude 63213322.046643

Triangular Pyramid

Length = n
Surface area 2.3070478456584E+15
Volume 4.5831882923727E+22
Height 34408974.213445