398049881 (number)

398049881 is an odd 9-digits composite number following 398049880 and preceding 398049882. In scientific notation, it is written as 3.98049881 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 392108772 positive integers (up to 398049881) that are relatively prime to 398049881.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-nine thousand eight hundred eighty-one

Notation

Scientific notation 3.98049881 × 10^8
Engineering notation 3.98049881 × 10^6

Prime Factorization of 398049881

Prime Factorization 67 × 5941043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398049881
Product of the distinct prime numbers

The prime factorization of 398049881 is 67 × 5941043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398049881)

Multiplication

n×y
n×2 796099762
n×3 1194149643
n×4 1592199524
n×5 1990249405

Division

n÷y
n÷2 199024940.5
n÷3 132683293.66667
n÷3 99512470.25
n÷5 79609976.2

Exponentiation

ny
n2 158443707764114161
n3 6.3068499020704E+25
n4 2.510440853004E+34
n5 9.9928068279578E+42

Nth Root

y√n
2√n 19951.187458395
3√n 735.60696527022
4√n 141.24867241286
5√n 52.479235491227

Divisors of 398049881

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 -398049880
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 398049881 can be divided by 4 positive divisors. The sum of these divisors (counting 398049881) is 1, the average is 0.25.

Base conversion 398049881

Base System Value
2 Binary 10111101110011100001001011001
3 Ternary 1000202000000210012
4 Quaternary 113232130021121
5 Quinary 1303400044011
6 Senary 103255331305
8 Octal 2756341131
10 Decimal 398049881
12 Duodecimal b1380b35
16 Hexadecimal 17b9c259
20 Vigesimal 647g4e1
36 Base36 6kzl95

Cryptographic Hash Functions

md5 cd0587868083d9257c7a07073f68e600
sha1 21d00ad0d1dd690338bbd85ba3ea723df4602e47
sha256 4868a3254b1c370c7a5a296afc84f061ffd6f9e1de12e419bd0e4f321595f828
sha512 7215427b23b0a0ffdd22bb57b06255124163cd1211e74a9d3a7da5b910eb5d5106f35cd1ee25a1f64293b75025508da977a76e3f396d306b51ce1051a233fb8b
ripemd-160 460d66e37e499c94d0126a702baab94e1a62ef46

398049881 as geometric shapes

Circle

Radius = n
Diameter 796099762
Circumference 2501021163.8238
Area 4.9776558831927E+17

Sphere

Radius = n
Volume 2.6418071092851E+26
Surface area 1.9910623532771E+18
Circumference 2501021163.8238

Square

Length = n
Perimeter 1592199524
Area 158443707764114161
Diagonal 562927540.2112

Cube

Length = n
Surface area 950662246584684966
Volume 6.3068499020704E+25
Space diagonal 689442617.83875

Equilateral Triangle

Length = n
Perimeter 1194149643
Area 6.860813799676E+16
Altitude 344721308.91937

Triangular Pyramid

Length = n
Surface area 6.860813799676E+16
Volume 7.4326938894662E+24
Height 187642513.40373