398049885 (number)

398049885 is an odd 9-digits composite number following 398049884 and preceding 398049886. In scientific notation, it is written as 3.98049885 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 206554752 positive integers (up to 398049885) that are relatively prime to 398049885.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98049885 × 10^8
Engineering notation 3.98049885 × 10^6

Prime Factorization of 398049885

Prime Factorization 45 × 37 × 239069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398049885
Product of the distinct prime numbers

The prime factorization of 398049885 is 45 × 37 × 239069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398049885)

Multiplication

n×y
n×2 796099770
n×3 1194149655
n×4 1592199540
n×5 1990249425

Division

n÷y
n÷2 199024942.5
n÷3 132683295
n÷3 99512471.25
n÷5 79609977

Exponentiation

ny
n2 158443710948513225
n3 6.3068500922029E+25
n4 2.5104409539136E+34
n5 9.992807330046E+42

Nth Root

y√n
2√n 19951.187558639
3√n 735.60696773425
4√n 141.24867276771
5√n 52.479235596699

Divisors of 398049885

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398049884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398049885 can be divided by 8 positive divisors. The sum of these divisors (counting 398049885) is 1, the average is 0.125.

Base conversion 398049885

Base System Value
2 Binary 10111101110011100001001011101
3 Ternary 1000202000000210100
4 Quaternary 113232130021131
5 Quinary 1303400044020
6 Senary 103255331313
8 Octal 2756341135
10 Decimal 398049885
12 Duodecimal b1380b39
16 Hexadecimal 17b9c25d
20 Vigesimal 647g4e5
36 Base36 6kzl99

Cryptographic Hash Functions

md5 70aec7c0626eff4ee73c206d2fa99090
sha1 e944543babfdfcd066a86e89766cbe8d7a8da175
sha256 f253ace6af7a880f74c4d9a30011d4a2ef70785a61543f1edf224ce3f20ce04d
sha512 51bd7552db36293d1f9bc8ffa67a168a4b910b7046a418d8b61637895b4c274061193d7932c25a93e01ecb2ecb36bcc45c79fd04034806c1bb595bca86a898eb
ripemd-160 3388b69a402efe95afa34c95983a447b2b0c6f16

398049885 as geometric shapes

Circle

Radius = n
Diameter 796099770
Circumference 2501021188.9565
Area 4.9776559832335E+17

Sphere

Radius = n
Volume 2.6418071889276E+26
Surface area 1.9910623932934E+18
Circumference 2501021188.9565

Square

Length = n
Perimeter 1592199540
Area 158443710948513225
Diagonal 562927545.86805

Cube

Length = n
Surface area 950662265691079350
Volume 6.3068500922029E+25
Space diagonal 689442624.76695

Equilateral Triangle

Length = n
Perimeter 1194149655
Area 6.8608139375646E+16
Altitude 344721312.38347

Triangular Pyramid

Length = n
Surface area 6.8608139375646E+16
Volume 7.4326941135394E+24
Height 187642515.28935