398291220 (number)

398291220 is an even 9-digits composite number following 398291219 and preceding 398291221. In scientific notation, it is written as 3.98291220 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 99993600 positive integers (up to 398291220) that are relatively prime to 398291220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98291220 × 10^8
Engineering notation 3.98291220 × 10^6

Prime Factorization of 398291220

Prime Factorization 2 × 2 × 9 × 29 × 5 × 41 × 1861

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 199145610
Product of the distinct prime numbers

The prime factorization of 398291220 is 2 × 2 × 9 × 29 × 5 × 41 × 1861. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398291220)

Multiplication

n×y
n×2 796582440
n×3 1194873660
n×4 1593164880
n×5 1991456100

Division

n÷y
n÷2 199145610
n÷3 132763740
n÷3 99572805
n÷5 79658244

Exponentiation

ny
n2 158635895929088400
n3 6.318328452539E+25
n4 2.5165347477225E+34
n5 1.0023136948428E+43

Nth Root

y√n
2√n 19957.234778396
3√n 735.75560223826
4√n 141.27007743466
5√n 52.485597616344

Divisors of 398291220

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398291219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398291220 can be divided by 96 positive divisors. The sum of these divisors (counting 398291220) is 1, the average is 0.010416666666667.

Base conversion 398291220

Base System Value
2 Binary 10111101111010111000100010100
3 Ternary 1000202110021211200
4 Quaternary 113233113010110
5 Quinary 1303430304340
6 Senary 103304432500
8 Octal 2757270424
10 Decimal 398291220
12 Duodecimal b1478730
16 Hexadecimal 17bd7114
20 Vigesimal 6496810
36 Base36 6l4rh0

Cryptographic Hash Functions

md5 6a54a17ab4a5df41d4759e2fadae053f
sha1 ab0f63fd21b98ad3433e32c3c90d25096e34a2c9
sha256 8fef6951739f85a9c63d3916ef19d066d8d28a6a0596847ad209c83f8713617b
sha512 6ae5bac58df0501545ad933852370d6bd842f97da59f19e043d23b3a38433df6eba02ce103c2ce9d10e68688c69360001a49af39c1097fc2fc4cc5ec5c0148f3
ripemd-160 e2f718a306a1937469da0f10bf052422d799da99

398291220 as geometric shapes

Circle

Radius = n
Diameter 796582440
Circumference 2502537541.4826
Area 4.9836936524646E+17

Sphere

Radius = n
Volume 2.6466152332618E+26
Surface area 1.9934774609858E+18
Circumference 2502537541.4826

Square

Length = n
Perimeter 1593164880
Area 158635895929088400
Diagonal 563268845.09813

Cube

Length = n
Surface area 951815375574530400
Volume 6.318328452539E+25
Space diagonal 689860629.24859

Equilateral Triangle

Length = n
Perimeter 1194873660
Area 6.8691357913347E+16
Altitude 344930314.6243

Triangular Pyramid

Length = n
Surface area 6.8691357913347E+16
Volume 7.4462214909237E+24
Height 187756281.69938