72557777 (number)

72557777 is an odd 8-digits composite number following 72557776 and preceding 72557778. In scientific notation, it is written as 7.2557777 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 70596720 positive integers (up to 72557777) that are relatively prime to 72557777.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred fifty-seven thousand seven hundred seventy-seven

Notation

Scientific notation 7.2557777 × 10^7
Engineering notation 7.2557777 × 10^6

Prime Factorization of 72557777

Prime Factorization 37 × 1961021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72557777
Product of the distinct prime numbers

The prime factorization of 72557777 is 37 × 1961021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 71, 68, 810, 645, 1901, 2369, 3891, 95441, 697418, 89817, 5721064, 8876626, 62902417, 94515919, 305282139, 863775622, 6060084249, 2721764570

Basic calculations (n = 72557777)

Multiplication

n×y
n×2 145115554
n×3 217673331
n×4 290231108
n×5 362788885

Division

n÷y
n÷2 36278888.5
n÷3 24185925.666667
n÷3 18139444.25
n÷5 14511555.4

Exponentiation

ny
n2 5264631003181729
n3 3.8198992231615E+23
n4 2.7716339599662E+31
n5 2.0110359879286E+39

Nth Root

y√n
2√n 8518.0852895472
3√n 417.08828284939
4√n 92.293473710481
5√n 37.336774232337

Divisors of 72557777

1, 37, 1961021, 72557777

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 -72557776
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 72557777 can be divided by 4 positive divisors. The sum of these divisors (counting 72557777) is 1, the average is 0.25.

Base conversion 72557777

Base System Value
2 Binary 100010100110010010011010001
3 Ternary 12001112022120002
4 Quaternary 10110302103101
5 Quinary 122033322102
6 Senary 11111055345
8 Octal 424622321
10 Decimal 72557777
12 Duodecimal 20371555
16 Hexadecimal 45324d1
20 Vigesimal 12d9e8h
36 Base36 1775xt

Cryptographic Hash Functions

md5 b76b3a25f412b36b19dd004cfb9035d1
sha1 83bbc6f62d90e6b79f34a6ae21de6d3c660d378a
sha256 b0ae558f2dc982e54266af972f6ee3189f461641a9dfd04be3cda0ff9160fe50
sha512 df2eec9ec7da423104666f60bd72222d7039dd0f7bd1f9f759bad85870d5f6713a3d9639cb59914c83d513044ffac4c1f433efc16dd743313f54340656825f73
ripemd-160 cef8a1e731929433d09d94ffa290aa51563b6f77

72557777 as geometric shapes

Circle

Radius = n
Diameter 145115554
Circumference 455893958.36801
Area 1.6539326083457E+16

Sphere

Radius = n
Volume 1.600075644925E+24
Surface area 6.6157304333827E+16
Circumference 455893958.36801

Square

Length = n
Perimeter 290231108
Area 5264631003181729
Diagonal 102612192.28904

Cube

Length = n
Surface area 31587786019090374
Volume 3.8198992231615E+23
Space diagonal 125673756.24825

Equilateral Triangle

Length = n
Perimeter 217673331
Area 2.2796520951533E+15
Altitude 62836878.124126

Triangular Pyramid

Length = n
Surface area 2.2796520951533E+15
Volume 4.5017944069112E+22
Height 34204064.096348