399156745 (number)

399156745 is an odd 9-digits composite number following 399156744 and preceding 399156746. In scientific notation, it is written as 3.99156745 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 287904960 positive integers (up to 399156745) that are relatively prime to 399156745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.99156745 × 10^8
Engineering notation 3.99156745 × 10^6

Prime Factorization of 399156745

Prime Factorization 5 × 13 × 43 × 142811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 399156745
Product of the distinct prime numbers

The prime factorization of 399156745 is 5 × 13 × 43 × 142811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 90, 2, 109, 38, 4689, 5087, 79483, 84501, 756195, 86415, 8431397, 4011168, 19979598, 63763346, 13902602, 610753217, 8421833560, 6550905796

Basic calculations (n = 399156745)

Multiplication

n×y
n×2 798313490
n×3 1197470235
n×4 1596626980
n×5 1995783725

Division

n÷y
n÷2 199578372.5
n÷3 133052248.33333
n÷3 99789186.25
n÷5 79831349

Exponentiation

ny
n2 159326107078995025
n3 6.3596090295173E+25
n4 2.5384808396947E+34
n5 1.0132517492174E+43

Nth Root

y√n
2√n 19978.907502664
3√n 736.28817246593
4√n 141.34676332574
5√n 52.508389060692

Divisors of 399156745

1, 5, 13, 43, 65, 215, 559, 2795, 142811, 714055, 1856543, 6140873, 9282715, 30704365, 79831349, 399156745

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 -399156744
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 399156745 can be divided by 16 positive divisors. The sum of these divisors (counting 399156745) is 1, the average is 0.0625.

Base conversion 399156745

Base System Value
2 Binary 10111110010101010011000001001
3 Ternary 1000211002021010011
4 Quaternary 113302222120021
5 Quinary 1304141003440
6 Senary 103335151521
8 Octal 2762523011
10 Decimal 399156745
12 Duodecimal b18155a1
16 Hexadecimal 17caa609
20 Vigesimal 64eebh5
36 Base36 6lnbbd

Cryptographic Hash Functions

md5 f82074b64b62e34b0680deeeba8b5b3a
sha1 e81f368fc2a7f1cfa1ad26e9f385bece034bd912
sha256 b498b0fe6cdb5d4756d88067ec3ae5f5f478fb19e389c66405fd2e18196faddb
sha512 28c84e076295162404a258c73c5b28e36a58cd2bb7e163e1e043449bc938ded16e0d3a5974ac6b7d919862dde019c8c80bc6cd34b1abe00fc1c5edab44eeb460
ripemd-160 a47e459292d3cff963366dc4b4f16064278b1214

399156745 as geometric shapes

Circle

Radius = n
Diameter 798313490
Circumference 2507975795.4456
Area 5.0053772752443E+17

Sphere

Radius = n
Volume 2.6639068009113E+26
Surface area 2.0021509100977E+18
Circumference 2507975795.4456

Square

Length = n
Perimeter 1596626980
Area 159326107078995025
Diagonal 564492882.2917

Cube

Length = n
Surface area 955956642473970150
Volume 6.3596090295173E+25
Space diagonal 691359762.52381

Equilateral Triangle

Length = n
Perimeter 1197470235
Area 6.8990228108245E+16
Altitude 345679881.26191

Triangular Pyramid

Length = n
Surface area 6.8990228108245E+16
Volume 7.4948711174448E+24
Height 188164294.09723