398672258 (number)

398672258 is an even 9-digits composite number following 398672257 and preceding 398672259. In scientific notation, it is written as 3.98672258 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 199336128 positive integers (up to 398672258) that are relatively prime to 398672258.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred seventy-two thousand two hundred fifty-eight

Notation

Scientific notation 3.98672258 × 10^8
Engineering notation 3.98672258 × 10^6

Prime Factorization of 398672258

Prime Factorization 2 × 199336129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398672258
Product of the distinct prime numbers

The prime factorization of 398672258 is 2 × 199336129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 62, 86, 663, 125, 2529, 2380, 4920, 75910, 615263, 238391, 5647056, 5560000, 4591697, 97382860, 373437661, 366918817, 662754098, 2093631553

Basic calculations (n = 398672258)

Multiplication

n×y
n×2 797344516
n×3 1196016774
n×4 1594689032
n×5 1993361290

Division

n÷y
n÷2 199336129
n÷3 132890752.66667
n÷3 99668064.5
n÷5 79734451.6

Exponentiation

ny
n2 158939569298818564
n3 6.3364796977907E+25
n4 2.5261786688894E+34
n5 1.0071173540376E+43

Nth Root

y√n
2√n 19966.778858895
3√n 735.99015547836
4√n 141.30385295134
5√n 52.495636179814

Divisors of 398672258

1, 2, 199336129, 398672258

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 -398672257
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 398672258 can be divided by 4 positive divisors. The sum of these divisors (counting 398672258) is 1, the average is 0.25.

Base conversion 398672258

Base System Value
2 Binary 10111110000110100000110000010
3 Ternary 1000210011122112012
4 Quaternary 113300310012002
5 Quinary 1304030003013
6 Senary 103320532522
8 Octal 2760640602
10 Decimal 398672258
12 Duodecimal b1621142
16 Hexadecimal 17c34182
20 Vigesimal 64be0ci
36 Base36 6lcxhe

Cryptographic Hash Functions

md5 f9fc1d48c03352df0a30d42348df9357
sha1 7252364f1cb4738ae67a49b7941260842a5625ed
sha256 0d875b91d023294096181a2313bc4827da2dbdba3446e0af4a95359f09f55aa0
sha512 303e7b00f0a4914aa91f46e7a3ce022c1e7852a04270f2abdc5feee1b5ad5d96fb7c7bcb0b93d699004c714c156c3acf08af4ee457694fdf6c3c9a95f448e145
ripemd-160 9791c7d23a35edfcce7441baca9d57d745fdc7e0

398672258 as geometric shapes

Circle

Radius = n
Diameter 797344516
Circumference 2504931673.8457
Area 4.9932338327389E+17

Sphere

Radius = n
Volume 2.6542184090934E+26
Surface area 1.9972935330956E+18
Circumference 2504931673.8457

Square

Length = n
Perimeter 1594689032
Area 158939569298818564
Diagonal 563807714.20551

Cube

Length = n
Surface area 953637415792911384
Volume 6.3364796977907E+25
Space diagonal 690520606.42421

Equilateral Triangle

Length = n
Perimeter 1196016774
Area 6.8822852339667E+16
Altitude 345260303.2121

Triangular Pyramid

Length = n
Surface area 6.8822852339667E+16
Volume 7.4676129385979E+24
Height 187935904.73517