398021234 (number)

398021234 is an even 9-digits composite number following 398021233 and preceding 398021235. In scientific notation, it is written as 3.98021234 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 174033360 positive integers (up to 398021234) that are relatively prime to 398021234.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million twenty-one thousand two hundred thirty-four

Notation

Scientific notation 3.98021234 × 10^8
Engineering notation 3.98021234 × 10^6

Prime Factorization of 398021234

Prime Factorization 2 × 13 × 19 × 805711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398021234
Product of the distinct prime numbers

The prime factorization of 398021234 is 2 × 13 × 19 × 805711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398021234)

Multiplication

n×y
n×2 796042468
n×3 1194063702
n×4 1592084936
n×5 1990106170

Division

n÷y
n÷2 199010617
n÷3 132673744.66667
n÷3 99505308.5
n÷5 79604246.8

Exponentiation

ny
n2 158420902714882756
n3 6.3054883189972E+25
n4 2.5097182416998E+34
n5 9.9892115155368E+42

Nth Root

y√n
2√n 19950.469518285
3√n 735.58931803613
4√n 141.24613098519
5√n 52.478480100503

Divisors of 398021234

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398021233
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398021234 can be divided by 16 positive divisors. The sum of these divisors (counting 398021234) is 1, the average is 0.0625.

Base conversion 398021234

Base System Value
2 Binary 10111101110010101001001110010
3 Ternary 1000201221120111012
4 Quaternary 113232111021302
5 Quinary 1303343134414
6 Senary 103254550522
8 Octal 2756251162
10 Decimal 398021234
12 Duodecimal b1368442
16 Hexadecimal 17b95272
20 Vigesimal 647cd1e
36 Base36 6kyz5e

Cryptographic Hash Functions

md5 b0fbcab5b08a418f0e64ca9d32cdc965
sha1 c3883bc7ff25726dbb972029031e96f95bd83b25
sha256 aeddd46c628f6284cdc1a33cb46f9e4538b988371642d9c47faeffd542284124
sha512 1ea1601cfea9d68617ffae8f1e4634c3fbb59cf8d2253bf545bf290c0929658508f63832f6a7f59ceae875e2c37cc3f99efcd701f9d8a4d42c30f0be92f8b053
ripemd-160 f2051dbe3f0d2a070b6d4c23a2df7a9b3dd68ebd

398021234 as geometric shapes

Circle

Radius = n
Diameter 796042468
Circumference 2500841169.4143
Area 4.9769394414414E+17

Sphere

Radius = n
Volume 2.641236770701E+26
Surface area 1.9907757765766E+18
Circumference 2500841169.4143

Square

Length = n
Perimeter 1592084936
Area 158420902714882756
Diagonal 562887027.23528

Cube

Length = n
Surface area 950525416289296536
Volume 6.3054883189972E+25
Space diagonal 689392999.77926

Equilateral Triangle

Length = n
Perimeter 1194063702
Area 6.8598263120776E+16
Altitude 344696499.88963

Triangular Pyramid

Length = n
Surface area 6.8598263120776E+16
Volume 7.4310892484258E+24
Height 187629009.07843