399156740 (number)

399156740 is an even 9-digits composite number following 399156739 and preceding 399156741. In scientific notation, it is written as 3.99156740 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 155347200 positive integers (up to 399156740) that are relatively prime to 399156740.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million one hundred fifty-six thousand seven hundred forty

Notation

Scientific notation 3.99156740 × 10^8
Engineering notation 3.99156740 × 10^6

Prime Factorization of 399156740

Prime Factorization 2 × 2 × 5 × 37 × 539401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199578370
Product of the distinct prime numbers

The prime factorization of 399156740 is 2 × 2 × 5 × 37 × 539401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 23, 59, 784, 699, 9382, 7607, 66270, 71731, 23775, 317238, 9411205, 4140549, 30028002, 67553973, 914615035, 143996077, 6591422764, 894993149

Basic calculations (n = 399156740)

Multiplication

n×y
n×2 798313480
n×3 1197470220
n×4 1596626960
n×5 1995783700

Division

n÷y
n÷2 199578370
n÷3 133052246.66667
n÷3 99789185
n÷5 79831348

Exponentiation

ny
n2 159326103087427600
n3 6.3596087905282E+25
n4 2.5384807125026E+34
n5 1.0132516857554E+43

Nth Root

y√n
2√n 19978.907377532
3√n 736.28816939158
4√n 141.3467628831
5√n 52.508388929144

Divisors of 399156740

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 539401, 1078802, 2157604, 2697005, 5394010, 10788020, 19957837, 39915674, 79831348, 99789185, 199578370, 399156740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399156739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399156740 can be divided by 24 positive divisors. The sum of these divisors (counting 399156740) is 1, the average is 0.041666666666667.

Base conversion 399156740

Base System Value
2 Binary 10111110010101010011000000100
3 Ternary 1000211002021002222
4 Quaternary 113302222120010
5 Quinary 1304141003430
6 Senary 103335151512
8 Octal 2762523004
10 Decimal 399156740
12 Duodecimal b1815598
16 Hexadecimal 17caa604
20 Vigesimal 64eebh0
36 Base36 6lnbb8

Cryptographic Hash Functions

md5 8059ed468781512e65e88b16b93baeb9
sha1 a5be1be19d7297d2892d32c2fae0540762b30d01
sha256 b91b0502bf9b961223b854b15aa29bde916a5555f1aca52b75a4652cf5ff7550
sha512 4321fc7e889f29c82db2657865b64e039dbaa1cd150e5898026c59660512bb6425d104200f06ebf993e891533d63f7b5ba45aa458df4adc59624fae27b454b74
ripemd-160 a19c612fab5da8090f2bc0b47c12a886005a31fe

399156740 as geometric shapes

Circle

Radius = n
Diameter 798313480
Circumference 2507975764.0297
Area 5.0053771498455E+17

Sphere

Radius = n
Volume 2.6639067008038E+26
Surface area 2.0021508599382E+18
Circumference 2507975764.0297

Square

Length = n
Perimeter 1596626960
Area 159326103087427600
Diagonal 564492875.22063

Cube

Length = n
Surface area 955956618524565600
Volume 6.3596087905282E+25
Space diagonal 691359753.86356

Equilateral Triangle

Length = n
Perimeter 1197470220
Area 6.8990226379845E+16
Altitude 345679876.93178

Triangular Pyramid

Length = n
Surface area 6.8990226379845E+16
Volume 7.4948708357934E+24
Height 188164291.74021