398889244 (number)

398889244 is an even 9-digits composite number following 398889243 and preceding 398889245. In scientific notation, it is written as 3.98889244 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 184102704 positive integers (up to 398889244) that are relatively prime to 398889244.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million eight hundred eighty-nine thousand two hundred forty-four

Notation

Scientific notation 3.98889244 × 10^8
Engineering notation 3.98889244 × 10^6

Prime Factorization of 398889244

Prime Factorization 2 × 2 × 13 × 7670947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199444622
Product of the distinct prime numbers

The prime factorization of 398889244 is 2 × 2 × 13 × 7670947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 50, 54, 250, 26, 9974, 7181, 44325, 29815, 267806, 235622, 7462610, 5252467, 49304668, 44752846, 151544825, 90385618, 3564985588, 4311179552

Basic calculations (n = 398889244)

Multiplication

n×y
n×2 797778488
n×3 1196667732
n×4 1595556976
n×5 1994446220

Division

n÷y
n÷2 199444622
n÷3 132963081.33333
n÷3 99722311
n÷5 79777848.8

Exponentiation

ny
n2 159112628978891536
n3 6.3468316284243E+25
n4 2.5316828700574E+34
n5 1.009861066085E+43

Nth Root

y√n
2√n 19972.211795392
3√n 736.12365744822
4√n 141.32307594796
5√n 52.501349313253

Divisors of 398889244

1, 2, 4, 13, 26, 52, 7670947, 15341894, 30683788, 99722311, 199444622, 398889244

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 -398889243
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 398889244 can be divided by 12 positive divisors. The sum of these divisors (counting 398889244) is 1, the average is 0.083333333333333.

Base conversion 398889244

Base System Value
2 Binary 10111110001101001000100011100
3 Ternary 1000210120200011201
4 Quaternary 113301221010130
5 Quinary 1304103423434
6 Senary 103325325244
8 Octal 2761510434
10 Decimal 398889244
12 Duodecimal b1706824
16 Hexadecimal 17c6911c
20 Vigesimal 64d1324
36 Base36 6lhkws

Cryptographic Hash Functions

md5 286caef7bf48a74751c60cdf0d4b0a29
sha1 0751f7b43a891160f7e572b49e4c4569659ebe31
sha256 38500c2df0c57c933d2db68ae1c8773edc94d6a4d0cacc195fc004d0e0658146
sha512 bda26e15066c7caf575f8921f2c7fac6949670a3ef072f116c59948f0b848d04ccb43c12e84f182a2b70b9c27af2c362daac83804864f328d70671265d77fb35
ripemd-160 e1c94e19e73a4538cfc80eaf497725052ee2c513

398889244 as geometric shapes

Circle

Radius = n
Diameter 797778488
Circumference 2506295037.0928
Area 4.9986706629344E+17

Sphere

Radius = n
Volume 2.6585546156572E+26
Surface area 1.9994682651738E+18
Circumference 2506295037.0928

Square

Length = n
Perimeter 1595556976
Area 159112628978891536
Diagonal 564114578.74955

Cube

Length = n
Surface area 954675773873349216
Volume 6.3468316284243E+25
Space diagonal 690896437.20074

Equilateral Triangle

Length = n
Perimeter 1196667732
Area 6.8897789379324E+16
Altitude 345448218.60037

Triangular Pyramid

Length = n
Surface area 6.8897789379324E+16
Volume 7.4798128058467E+24
Height 188038192.91652