402000921 (number)

402000921 is an odd 9-digits composite number following 402000920 and preceding 402000922. In scientific notation, it is written as 4.02000921 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 216200448 positive integers (up to 402000921) that are relatively prime to 402000921.

Interesting facts

Basic properties

Name

Name four hundred two million nine hundred twenty-one

Notation

Scientific notation 4.02000921 × 10^8
Engineering notation 4.02000921 × 10^6

Prime Factorization of 402000921

Prime Factorization 357 × 3 × 3 × 125117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 134000307
Product of the distinct prime numbers

The prime factorization of 402000921 is 357 × 3 × 3 × 125117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 47, 73, 332, 700, 9843, 4724, 6876, 72434, 774282, 595800, 8689904, 3522833, 30855357, 66568613, 132309065, 288403233, 1789340328, 4374017493

Basic calculations (n = 402000921)

Multiplication

n×y
n×2 804001842
n×3 1206002763
n×4 1608003684
n×5 2010004605

Division

n÷y
n÷2 201000460.5
n÷3 134000307
n÷3 100500230.25
n÷5 80400184.2

Exponentiation

ny
n2 161604740484848241
n3 6.4965254512875E+25
n4 2.6116092147175E+34
n5 1.0498693096085E+43

Nth Root

y√n
2√n 20049.960623403
3√n 738.03283283104
4√n 141.5978835414
5√n 52.583005991107

Divisors of 402000921

1, 3, 9, 357, 1071, 3213, 125117, 375351, 1126053, 44666769, 134000307, 402000921

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 -402000920
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 402000921 can be divided by 12 positive divisors. The sum of these divisors (counting 402000921) is 1, the average is 0.083333333333333.

Base conversion 402000921

Base System Value
2 Binary 10111111101100000110000011001
3 Ternary 1001000102202121000
4 Quaternary 113331200300121
5 Quinary 1310403012141
6 Senary 103520135213
8 Octal 2775406031
10 Decimal 402000921
12 Duodecimal b2767509
16 Hexadecimal 17f60c19
20 Vigesimal 65ca261
36 Base36 6nc9w9

Cryptographic Hash Functions

md5 7564b3f0c7db879a4782bdf24e79b9a7
sha1 4444c1f47fc27c0da2b3102a055f1fa48eb795d2
sha256 134643e934216acff41d3a95bc1b89d47d9ce835f3e2501ba22d47ee03ea7c87
sha512 c756ec57ecee4eb9ad14cab12072e402eadd42b6687d17fa42df66cfe47d457d3cdaba4d42fc5b0b2a31de9ef8ac33c97d62047ab42a39551fb4841d5b5cebef
ripemd-160 d15926bbc74d2548636e526221fdd6cc76551a89

402000921 as geometric shapes

Circle

Radius = n
Diameter 804001842
Circumference 2525846280.2999
Area 5.0769626549248E+17

Sphere

Radius = n
Volume 2.7212582175499E+26
Surface area 2.0307850619699E+18
Circumference 2525846280.2999

Square

Length = n
Perimeter 1608003684
Area 161604740484848241
Diagonal 568515154.56468

Cube

Length = n
Surface area 969628442909089446
Volume 6.4965254512875E+25
Space diagonal 696286019.86148

Equilateral Triangle

Length = n
Perimeter 1206002763
Area 6.9976905315935E+16
Altitude 348143009.93074

Triangular Pyramid

Length = n
Surface area 6.9976905315935E+16
Volume 7.6562286679273E+24
Height 189505051.52156