398707980 (number)

398707980 is an even 9-digits composite number following 398707979 and preceding 398707981. In scientific notation, it is written as 3.98707980 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 96384000 positive integers (up to 398707980) that are relatively prime to 398707980.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million seven hundred seven thousand nine hundred eighty

Notation

Scientific notation 3.98707980 × 10^8
Engineering notation 3.98707980 × 10^6

Prime Factorization of 398707980

Prime Factorization 2 × 2 × 33 × 5 × 1201 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 199353990
Product of the distinct prime numbers

The prime factorization of 398707980 is 2 × 2 × 33 × 5 × 1201 × 503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398707980)

Multiplication

n×y
n×2 797415960
n×3 1196123940
n×4 1594831920
n×5 1993539900

Division

n÷y
n÷2 199353990
n÷3 132902660
n÷3 99676995
n÷5 79741596

Exponentiation

ny
n2 158968053315680400
n3 6.3381831422027E+25
n4 2.5270841974977E+34
n5 1.0075686356742E+43

Nth Root

y√n
2√n 19967.673374732
3√n 736.01213698873
4√n 141.30701813687
5√n 52.496576893331

Divisors of 398707980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398707979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398707980 can be divided by 48 positive divisors. The sum of these divisors (counting 398707980) is 1, the average is 0.020833333333333.

Base conversion 398707980

Base System Value
2 Binary 10111110000111100110100001100
3 Ternary 1000210020110112020
4 Quaternary 113300330310030
5 Quinary 1304032123410
6 Senary 103321410140
8 Octal 2760746414
10 Decimal 398707980
12 Duodecimal b1639950
16 Hexadecimal 17c3cd0c
20 Vigesimal 64bi9j0
36 Base36 6ldp1o

Cryptographic Hash Functions

md5 46478e3c313fd665b8b16198bb59ae73
sha1 f5351f35304c2710db58cf4db1d0a4ffa6e11447
sha256 d05bfe7e6cfb6dc24f5ec2a1a2b651c7c83041f20211f526323700929bf50b64
sha512 edc00aa35971a2a393ed8f5722d3a97b3f01aec08d770fd255b1f5130e57ac17da37f7b0e5c7e265da6aea137a3e14e3467073d3854c022e012bd345ee5697e8
ripemd-160 8ed9019eae61a40e51e428394dd6c4a02e7514eb

398707980 as geometric shapes

Circle

Radius = n
Diameter 797415960
Circumference 2505156121.7913
Area 4.9941286845201E+17

Sphere

Radius = n
Volume 2.6549319462201E+26
Surface area 1.997651473808E+18
Circumference 2505156121.7913

Square

Length = n
Perimeter 1594831920
Area 158968053315680400
Diagonal 563858232.74238

Cube

Length = n
Surface area 953808319894082400
Volume 6.3381831422027E+25
Space diagonal 690582478.74316

Equilateral Triangle

Length = n
Perimeter 1196123940
Area 6.8835186280769E+16
Altitude 345291239.37158

Triangular Pyramid

Length = n
Surface area 6.8835186280769E+16
Volume 7.4696204670897E+24
Height 187952744.24746