72727720 (number)

72727720 is an even 8-digits composite number following 72727719 and preceding 72727721. In scientific notation, it is written as 7.2727720 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 26853120 positive integers (up to 72727720) that are relatively prime to 72727720.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred twenty-seven thousand seven hundred twenty

Notation

Scientific notation 7.2727720 × 10^7
Engineering notation 7.2727720 × 10^6

Prime Factorization of 72727720

Prime Factorization 2 × 2 × 2 × 13 × 5 × 139861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18181930
Product of the distinct prime numbers

The prime factorization of 72727720 is 2 × 2 × 2 × 13 × 5 × 139861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 11, 71, 548, 747, 5435, 5476, 60334, 19808, 807339, 497113, 9517097, 2744138, 59836287, 18458004, 138749378, 428366114, 4908994205, 6224258161

Basic calculations (n = 72727720)

Multiplication

n×y
n×2 145455440
n×3 218183160
n×4 290910880
n×5 363638600

Division

n÷y
n÷2 36363860
n÷3 24242573.333333
n÷3 18181930
n÷5 14545544

Exponentiation

ny
n2 5289321256398400
n3 3.8468027532539E+23
n4 2.7976919353388E+31
n5 2.0346975571958E+39

Nth Root

y√n
2√n 8528.0548778722
3√n 417.41366017914
4√n 92.347468172507
5√n 37.354247720281

Divisors of 72727720

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 139861, 279722, 559444, 699305, 1118888, 1398610, 1818193, 2797220, 3636386, 5594440, 7272772, 9090965, 14545544, 18181930, 36363860, 72727720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72727719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72727720 can be divided by 32 positive divisors. The sum of these divisors (counting 72727720) is 1, the average is 0.03125.

Base conversion 72727720

Base System Value
2 Binary 100010101011011110010101000
3 Ternary 12001211221200021
4 Quaternary 10111123302220
5 Quinary 122104241340
6 Senary 11114450224
8 Octal 425336250
10 Decimal 72727720
12 Duodecimal 20433974
16 Hexadecimal 455bca8
20 Vigesimal 12eaj60
36 Base36 17at2g

Cryptographic Hash Functions

md5 6b088669e3143bdedb42d5553465fcc3
sha1 cd23e1791bd959120208d8204329ba7349f08c73
sha256 d0a521b1167d663b4caa36713546ef66e1566a0be52d1fda986b3f2cbad82901
sha512 439f421dbe61de23305c1f689bb424d07aa2e50241576432de091f443e68846d53c3ff9178a10887e75c6a89965a33463a59115ecfdb0bbf71d984aa862825ed
ripemd-160 0738eba79eb0b43cf7d3182567ffa6d52e1f0563

72727720 as geometric shapes

Circle

Radius = n
Diameter 145455440
Circumference 456961741.72867
Area 1.6616892801578E+16

Sphere

Radius = n
Volume 1.6113449692575E+24
Surface area 6.646757120631E+16
Circumference 456961741.72867

Square

Length = n
Perimeter 290910880
Area 5289321256398400
Diagonal 102852527.98447

Cube

Length = n
Surface area 31735927538390400
Volume 3.8468027532539E+23
Space diagonal 125968106.15864

Equilateral Triangle

Length = n
Perimeter 218183160
Area 2.290343288409E+15
Altitude 62984053.079322

Triangular Pyramid

Length = n
Surface area 2.290343288409E+15
Volume 4.5335005211882E+22
Height 34284175.994824