398021216 (number)

398021216 is an even 9-digits composite number following 398021215 and preceding 398021217. In scientific notation, it is written as 3.98021216 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 198806400 positive integers (up to 398021216) that are relatively prime to 398021216.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million twenty-one thousand two hundred sixteen

Notation

Scientific notation 3.98021216 × 10^8
Engineering notation 3.98021216 × 10^6

Prime Factorization of 398021216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1063 × 11701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24876326
Product of the distinct prime numbers

The prime factorization of 398021216 is 2 × 2 × 2 × 2 × 2 × 1063 × 11701. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 97, 93, 839, 124, 331, 269, 3685, 23449, 422523, 413370, 3348794, 7543063, 91359812, 66688207, 271398793, 131171618, 4419475985, 9315788387

Basic calculations (n = 398021216)

Multiplication

n×y
n×2 796042432
n×3 1194063648
n×4 1592084864
n×5 1990106080

Division

n÷y
n÷2 199010608
n÷3 132673738.66667
n÷3 99505304
n÷5 79604243.2

Exponentiation

ny
n2 158420888386118656
n3 6.3054874635243E+25
n4 2.5097177877047E+34
n5 9.9892092567906E+42

Nth Root

y√n
2√n 19950.469067167
3√n 735.58930694744
4√n 141.24612938827
5√n 52.478479625848

Divisors of 398021216

1, 2, 4, 8, 16, 32, 1063, 2126, 4252, 8504, 11701, 17008, 23402, 34016, 46804, 93608, 187216, 374432, 12438163, 24876326, 49752652, 99505304, 199010608, 398021216

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398021215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398021216 can be divided by 24 positive divisors. The sum of these divisors (counting 398021216) is 1, the average is 0.041666666666667.

Base conversion 398021216

Base System Value
2 Binary 10111101110010101001001100000
3 Ternary 1000201221120110112
4 Quaternary 113232111021200
5 Quinary 1303343134331
6 Senary 103254550452
8 Octal 2756251140
10 Decimal 398021216
12 Duodecimal b1368428
16 Hexadecimal 17b95260
20 Vigesimal 647cd0g
36 Base36 6kyz4w

Cryptographic Hash Functions

md5 52b99b982fede3b5103f110546579e73
sha1 12a3dd0d2249c014ffb98b850797a290ae5eb5e1
sha256 dae64a8169e94a735feed325958fcd9288bab81a710ffac1a8f5510b1337923c
sha512 c74cd51b758ee1b0fdae6f1805fafaa19c79e4bdad8793cefe3841a5c881bbe57af73b7fecb27983cb9913b931894630281e6777a8d8b436e7da5fabae9d2bc8
ripemd-160 8635afad7ce9d93adb81f5a4ff323b4dc293a698

398021216 as geometric shapes

Circle

Radius = n
Diameter 796042432
Circumference 2500841056.317
Area 4.97693899129E+17

Sphere

Radius = n
Volume 2.6412364123614E+26
Surface area 1.990775596516E+18
Circumference 2500841056.317

Square

Length = n
Perimeter 1592084864
Area 158420888386118656
Diagonal 562887001.77943

Cube

Length = n
Surface area 950525330316711936
Volume 6.3054874635243E+25
Space diagonal 689392968.60235

Equilateral Triangle

Length = n
Perimeter 1194063648
Area 6.8598256916239E+16
Altitude 344696484.30117

Triangular Pyramid

Length = n
Surface area 6.8598256916239E+16
Volume 7.4310882402414E+24
Height 187629000.59314