398683640 (number)

398683640 is an even 9-digits composite number following 398683639 and preceding 398683641. In scientific notation, it is written as 3.98683640 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 159010944 positive integers (up to 398683640) that are relatively prime to 398683640.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million six hundred eighty-three thousand six hundred forty

Notation

Scientific notation 3.98683640 × 10^8
Engineering notation 3.98683640 × 10^6

Prime Factorization of 398683640

Prime Factorization 2 × 2 × 2 × 5 × 349 × 28559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99670910
Product of the distinct prime numbers

The prime factorization of 398683640 is 2 × 2 × 2 × 5 × 349 × 28559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398683640)

Multiplication

n×y
n×2 797367280
n×3 1196050920
n×4 1594734560
n×5 1993418200

Division

n÷y
n÷2 199341820
n÷3 132894546.66667
n÷3 99670910
n÷5 79736728

Exponentiation

ny
n2 158948644803649600
n3 6.3370224283386E+25
n4 2.5264671684917E+34
n5 1.0072611270748E+43

Nth Root

y√n
2√n 19967.0638803
3√n 735.99715952747
4√n 141.30486148856
5√n 52.495935924026

Divisors of 398683640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398683639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398683640 can be divided by 32 positive divisors. The sum of these divisors (counting 398683640) is 1, the average is 0.03125.

Base conversion 398683640

Base System Value
2 Binary 10111110000110110110111111000
3 Ternary 1000210012020010202
4 Quaternary 113300312313320
5 Quinary 1304030334030
6 Senary 103321101332
8 Octal 2760666770
10 Decimal 398683640
12 Duodecimal b1627848
16 Hexadecimal 17c36df8
20 Vigesimal 64bf920
36 Base36 6ld69k

Cryptographic Hash Functions

md5 be3df4217d577303c5eb7714ee086207
sha1 b824cd67b39fc37e0b7aef9253ac94c145ccbf0d
sha256 05a418e282020cd7218091e0f3e120fe804b830536dd0b0dead085345bc13940
sha512 21efbdf53a60b5e1438b144ada5b0cab5b99f13d308254bf89248d1c0938589d8f1a939f463516cfe11a8264c559a532b9d5140edb25bb21ae1b92a31385b43e
ripemd-160 2ebfbdc24fa7d6d49b9ec5f8defa1157fa4cffcb

398683640 as geometric shapes

Circle

Radius = n
Diameter 797367280
Circumference 2505003189.0609
Area 4.993518948132E+17

Sphere

Radius = n
Volume 2.6544457475336E+26
Surface area 1.9974075792528E+18
Circumference 2505003189.0609

Square

Length = n
Perimeter 1594734560
Area 158948644803649600
Diagonal 563823810.78427

Cube

Length = n
Surface area 953691868821897600
Volume 6.3370224283386E+25
Space diagonal 690540320.6265

Equilateral Triangle

Length = n
Perimeter 1196050920
Area 6.8826782148535E+16
Altitude 345270160.31325

Triangular Pyramid

Length = n
Surface area 6.8826782148535E+16
Volume 7.4682525526825E+24
Height 187941270.26142