621308972 (number)

621308972 is an even 9-digits composite number following 621308971 and preceding 621308973. In scientific notation, it is written as 6.21308972 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 310278096 positive integers (up to 621308972) that are relatively prime to 621308972.

Interesting facts

Basic properties

Name

Name six hundred twenty-one million three hundred eight thousand nine hundred seventy-two

Notation

Scientific notation 6.21308972 × 10^8
Engineering notation 6.21308972 × 10^6

Prime Factorization of 621308972

Prime Factorization 2 × 2 × 829 × 187367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 310654486
Product of the distinct prime numbers

The prime factorization of 621308972 is 2 × 2 × 829 × 187367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 67, 22, 974, 14, 1509, 4937, 16830, 52834, 583984, 987940, 2719764, 3908741, 80167214, 2441574, 244641660, 920809905, 9803082241, 3122523774

Basic calculations (n = 621308972)

Multiplication

n×y
n×2 1242617944
n×3 1863926916
n×4 2485235888
n×5 3106544860

Division

n÷y
n÷2 310654486
n÷3 207102990.66667
n÷3 155327243
n÷5 124261794.4

Exponentiation

ny
n2 386024838687696784
n3 2.3984069569152E+26
n4 1.4901517608386E+35
n5 9.2584465865063E+43

Nth Root

y√n
2√n 24926.070127479
3√n 853.30156409775
4√n 157.87992312982
5√n 57.366918884035

Divisors of 621308972

1, 2, 4, 829, 1658, 3316, 187367, 374734, 749468, 155327243, 310654486, 621308972

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 -621308971
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 621308972 can be divided by 12 positive divisors. The sum of these divisors (counting 621308972) is 1, the average is 0.083333333333333.

Base conversion 621308972

Base System Value
2 Binary 100101000010000110110000101100
3 Ternary 1121022002202200102
4 Quaternary 211002012300230
5 Quinary 2233023341342
6 Senary 141352450232
8 Octal 4502066054
10 Decimal 621308972
12 Duodecimal 1540a9978
16 Hexadecimal 25086c2c
20 Vigesimal 9e33c8c
36 Base36 a9wt2k

Cryptographic Hash Functions

md5 7ed8a687e72308bad4bab3987ed4430c
sha1 c5261d583570defbf0de535324553fdc1b89f82b
sha256 ff6dca0f39d235fcc9b2a9898cd0989e32e7fd6e15fff63a70ff16d1945825b0
sha512 522a8b60a39aedabda477869d45f8a18fcf7ac332cbd43fd3b330527223b6c359a1407cec6cbba1f1a99eb82736d55d333670e72fe89d54baf64478b1229eb67
ripemd-160 0597e619024fc578b36760f78abf1759a44fa6ca

621308972 as geometric shapes

Circle

Radius = n
Diameter 1242617944
Circumference 3903799404.0893
Area 1.2127327973245E+18

Sphere

Radius = n
Volume 1.0046423568218E+27
Surface area 4.8509311892978E+18
Circumference 3903799404.0893

Square

Length = n
Perimeter 2485235888
Area 386024838687696784
Diagonal 878663574.62649

Cube

Length = n
Surface area 2316149032126180704
Volume 2.3984069569152E+26
Space diagonal 1076138706.7024

Equilateral Triangle

Length = n
Perimeter 1863926916
Area 1.6715365839767E+17
Altitude 538069353.35119

Triangular Pyramid

Length = n
Surface area 1.6715365839767E+17
Volume 2.8265497054662E+25
Height 292887858.20883