387202021 (number)

387202021 is an odd 9-digits composite number following 387202020 and preceding 387202022. In scientific notation, it is written as 3.87202021 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 387160992 positive integers (up to 387202021) that are relatively prime to 387202021.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million two hundred two thousand twenty-one

Notation

Scientific notation 3.87202021 × 10^8
Engineering notation 3.87202021 × 10^6

Prime Factorization of 387202021

Prime Factorization 26317 × 14713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 387202021
Product of the distinct prime numbers

The prime factorization of 387202021 is 26317 × 14713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387202021)

Multiplication

n×y
n×2 774404042
n×3 1161606063
n×4 1548808084
n×5 1936010105

Division

n÷y
n÷2 193601010.5
n÷3 129067340.33333
n÷3 96800505.25
n÷5 77440404.2

Exponentiation

ny
n2 149925405066484441
n3 5.8051419840986E+25
n4 2.2477627084349E+34
n5 8.7033826343444E+42

Nth Root

y√n
2√n 19677.449555265
3√n 728.86294553998
4√n 140.27633284081
5√n 52.190027186835

Divisors of 387202021

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 -387202020
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 387202021 can be divided by 4 positive divisors. The sum of these divisors (counting 387202021) is 1, the average is 0.25.

Base conversion 387202021

Base System Value
2 Binary 10111000101000011101111100101
3 Ternary 222222120220022121
4 Quaternary 113011003233211
5 Quinary 1243110431041
6 Senary 102231025541
8 Octal 2705035745
10 Decimal 387202021
12 Duodecimal a980b2b1
16 Hexadecimal 17143be5
20 Vigesimal 6100511
36 Base36 6ej2zp

Cryptographic Hash Functions

md5 1a7e25f1b16776be7a2c68e176c82443
sha1 955dc6a940e9a192a42fc4677b86f1dd03819f65
sha256 b93b61c734771c0de93f4e600bb3769459ea74fa0b6a75be6d5463673039f6a1
sha512 badc67674f49b0ac8aec91e7e5fb40b1e15e4e54e41a1831b5ece411b3f153d69e2efce059a11d6e0c0af08cc60505c9e033f2e8d7b19dfb41a874ef607d3118
ripemd-160 62acce04bd4eadf72862af3924bfc0744b5f1ff5

387202021 as geometric shapes

Circle

Radius = n
Diameter 774404042
Circumference 2432862049.2574
Area 4.7100455114334E+17

Sphere

Radius = n
Volume 2.4316521880387E+26
Surface area 1.8840182045734E+18
Circumference 2432862049.2574

Square

Length = n
Perimeter 1548808084
Area 149925405066484441
Diagonal 547586349.47647

Cube

Length = n
Surface area 899552430398906646
Volume 5.8051419840986E+25
Space diagonal 670653573.16535

Equilateral Triangle

Length = n
Perimeter 1161606063
Area 6.4919604730124E+16
Altitude 335326786.58268

Triangular Pyramid

Length = n
Surface area 6.4919604730124E+16
Volume 6.8414254378448E+24
Height 182528783.15882