72678866 (number)

72678866 is an even 8-digits composite number following 72678865 and preceding 72678867. In scientific notation, it is written as 7.2678866 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 33070800 positive integers (up to 72678866) that are relatively prime to 72678866.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-eight thousand eight hundred sixty-six

Notation

Scientific notation 7.2678866 × 10^7
Engineering notation 7.2678866 × 10^6

Prime Factorization of 72678866

Prime Factorization 2 × 13 × 71 × 39371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72678866
Product of the distinct prime numbers

The prime factorization of 72678866 is 2 × 13 × 71 × 39371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 69, 61, 811, 581, 3940, 9482, 93189, 65736, 295535, 754833, 5818654, 8188960, 32003790, 52597744, 401774432, 927397703, 4884516667, 389779844

Basic calculations (n = 72678866)

Multiplication

n×y
n×2 145357732
n×3 218036598
n×4 290715464
n×5 363394330

Division

n÷y
n÷2 36339433
n÷3 24226288.666667
n÷3 18169716.5
n÷5 14535773.2

Exponentiation

ny
n2 5282217563045956
n3 3.8390558244746E+23
n4 2.7901822383351E+31
n5 2.0278728101554E+39

Nth Root

y√n
2√n 8525.1900858573
3√n 417.32017498642
4√n 92.331955929988
5√n 37.349227915015

Divisors of 72678866

1, 2, 13, 26, 71, 142, 923, 1846, 39371, 78742, 511823, 1023646, 2795341, 5590682, 36339433, 72678866

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 -72678865
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 72678866 can be divided by 16 positive divisors. The sum of these divisors (counting 72678866) is 1, the average is 0.0625.

Base conversion 72678866

Base System Value
2 Binary 100010101001111110111010010
3 Ternary 12001202110122212
4 Quaternary 10111033313102
5 Quinary 122101210431
6 Senary 11113432122
8 Octal 425176722
10 Decimal 72678866
12 Duodecimal 2040b642
16 Hexadecimal 454fdd2
20 Vigesimal 12e4h36
36 Base36 179rde

Cryptographic Hash Functions

md5 7f86104972aa5b5f11f3c567251e9c17
sha1 2f4e7de3db3e908eb317c65b126e09ebc50e0387
sha256 3f06642114bb17d77dcfadebb96f3a6108486e3140936fe329c23fb2dec9b102
sha512 4a27f46c09b791b07dbfd80eeb8471587a010b9118612bb657d12141d810cc90ad9dcba95dd9e680bfd4e9d21baa7d5eab01495a11e79638c29309a9a4e4520d
ripemd-160 effea947868dd7a5c7c3bafcc2028902fa1ef4cf

72678866 as geometric shapes

Circle

Radius = n
Diameter 145357732
Circumference 456654782.99367
Area 1.6594575890728E+16

Sphere

Radius = n
Volume 1.6080999433187E+24
Surface area 6.6378303562913E+16
Circumference 456654782.99367

Square

Length = n
Perimeter 290715464
Area 5282217563045956
Diagonal 102783437.9951

Cube

Length = n
Surface area 31693305378275736
Volume 3.8390558244746E+23
Space diagonal 125883488.54849

Equilateral Triangle

Length = n
Perimeter 218036598
Area 2.2872672989571E+15
Altitude 62941744.274245

Triangular Pyramid

Length = n
Surface area 2.2872672989571E+15
Volume 4.5243706780662E+22
Height 34261145.998366