72668980 (number)

72668980 is an even 8-digits composite number following 72668979 and preceding 72668981. In scientific notation, it is written as 7.2668980 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 29067584 positive integers (up to 72668980) that are relatively prime to 72668980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2668980 × 10^7
Engineering notation 7.2668980 × 10^6

Prime Factorization of 72668980

Prime Factorization 2 × 2 × 5 × 3633449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36334490
Product of the distinct prime numbers

The prime factorization of 72668980 is 2 × 2 × 5 × 3633449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 67, 34, 951, 58, 9443, 9532, 36705, 47153, 703388, 904200, 4428275, 1002751, 91118107, 25423670, 674309222, 819094499, 336850512, 2624764162

Basic calculations (n = 72668980)

Multiplication

n×y
n×2 145337960
n×3 218006940
n×4 290675920
n×5 363344900

Division

n÷y
n÷2 36334490
n÷3 24222993.333333
n÷3 18167245
n÷5 14533796

Exponentiation

ny
n2 5280780654240400
n3 3.8374894374738E+23
n4 2.78866443182E+31
n5 2.0264939982264E+39

Nth Root

y√n
2√n 8524.6102550205
3√n 417.30125240937
4√n 92.328815951579
5√n 37.348211788653

Divisors of 72668980

1, 2, 4, 5, 10, 20, 3633449, 7266898, 14533796, 18167245, 36334490, 72668980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72668979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72668980 can be divided by 12 positive divisors. The sum of these divisors (counting 72668980) is 1, the average is 0.083333333333333.

Base conversion 72668980

Base System Value
2 Binary 100010101001101011100110100
3 Ternary 12001201222002201
4 Quaternary 10111031130310
5 Quinary 122100401410
6 Senary 11113314244
8 Octal 425153464
10 Decimal 72668980
12 Duodecimal 20405984
16 Hexadecimal 454d734
20 Vigesimal 12e3c90
36 Base36 179jqs

Cryptographic Hash Functions

md5 03c4c67a605c805899742e71a589c97c
sha1 87457d2d2bd1b5133b8f3826784fc78199ceecbb
sha256 0317db9e5f875bd16b0a7c00a29acda962054c92dd31c70d5d51420a4e6ac380
sha512 807545926bf317e48cc132b9d93739756d1a4977cd4bb9ad28f7db27528dac2097c75cc455a1082f054a1e26e4191dffef43573f3358a79ff7801812a8255058
ripemd-160 282f35bd49d7e8f8068561ae6ca0f63735d89e79

72668980 as geometric shapes

Circle

Radius = n
Diameter 145337960
Circumference 456592667.42373
Area 1.6590061708581E+16

Sphere

Radius = n
Volume 1.6074438166662E+24
Surface area 6.6360246834323E+16
Circumference 456592667.42373

Square

Length = n
Perimeter 290675920
Area 5280780654240400
Diagonal 102769457.07982

Cube

Length = n
Surface area 31684683925442400
Volume 3.8374894374738E+23
Space diagonal 125866365.49421

Equilateral Triangle

Length = n
Perimeter 218006940
Area 2.2866450991928E+15
Altitude 62933182.747103

Triangular Pyramid

Length = n
Surface area 2.2866450991928E+15
Volume 4.5225246732825E+22
Height 34256485.693273