390998906 (number)

390998906 is an even 9-digits composite number following 390998905 and preceding 390998907. In scientific notation, it is written as 3.90998906 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 189655056 positive integers (up to 390998906) that are relatively prime to 390998906.

Interesting facts

Basic properties

Name

Name three hundred ninety million nine hundred ninety-eight thousand nine hundred six

Notation

Scientific notation 3.90998906 × 10^8
Engineering notation 3.90998906 × 10^6

Prime Factorization of 390998906

Prime Factorization 2 × 37 × 347 × 15227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 390998906
Product of the distinct prime numbers

The prime factorization of 390998906 is 2 × 37 × 347 × 15227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 59, 57, 556, 614, 1898, 7202, 58429, 71005, 903109, 490676, 4376406, 1720422, 19866072, 70404725, 252342842, 970209652, 3616967875, 9995371483

Basic calculations (n = 390998906)

Multiplication

n×y
n×2 781997812
n×3 1172996718
n×4 1563995624
n×5 1954994530

Division

n÷y
n÷2 195499453
n÷3 130332968.66667
n÷3 97749726.5
n÷5 78199781.2

Exponentiation

ny
n2 152880144493196836
n3 5.9775969245962E+25
n4 2.3372338580261E+34
n5 9.1385588155435E+42

Nth Root

y√n
2√n 19773.692270287
3√n 731.23759916633
4√n 140.61896127581
5√n 52.291982654681

Divisors of 390998906

1, 2, 37, 74, 347, 694, 12839, 15227, 25678, 30454, 563399, 1126798, 5283769, 10567538, 195499453, 390998906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390998905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390998906 can be divided by 16 positive divisors. The sum of these divisors (counting 390998906) is 1, the average is 0.0625.

Base conversion 390998906

Base System Value
2 Binary 10111010011100010101101111010
3 Ternary 1000020201210122222
4 Quaternary 113103202231322
5 Quinary 1300043431111
6 Senary 102444244042
8 Octal 2723425572
10 Decimal 390998906
12 Duodecimal aab40622
16 Hexadecimal 174e2b7a
20 Vigesimal 623eh56
36 Base36 6gsgoq

Cryptographic Hash Functions

md5 3cc7a4e3acfbb02d19ee71c75bbb1369
sha1 2aa6b9a8e0c293fa49a36e5cc577c6b2a125bb63
sha256 386d5a5d295ba47f11c759a11821e857ec9f22d326dcd88f54c9d9952d392ade
sha512 cf0c84bfe87b0649b7259b596c41fec84b5551933e0e5dd8e046e96f9bf44a29da750338340dd44a04bf9e1e331871db02847f51558fe962af156f1ed0ebb7d0
ripemd-160 1bb256e5eb52d114d236967ede7c66e7eaee6013

390998906 as geometric shapes

Circle

Radius = n
Diameter 781997812
Circumference 2456718581.3025
Area 4.8028713881957E+17

Sphere

Radius = n
Volume 2.503889944591E+26
Surface area 1.9211485552783E+18
Circumference 2456718581.3025

Square

Length = n
Perimeter 1563995624
Area 152880144493196836
Diagonal 552955955.73824

Cube

Length = n
Surface area 917280866959181016
Volume 5.9775969245962E+25
Space diagonal 677229970.89585

Equilateral Triangle

Length = n
Perimeter 1172996718
Area 6.6199044432672E+16
Altitude 338614985.44792

Triangular Pyramid

Length = n
Surface area 6.6199044432672E+16
Volume 7.044665534303E+24
Height 184318651.91275