389612691 (number)

389612691 is an odd 9-digits composite number following 389612690 and preceding 389612692. In scientific notation, it is written as 3.89612691 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 238026816 positive integers (up to 389612691) that are relatively prime to 389612691.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twelve thousand six hundred ninety-one

Notation

Scientific notation 3.89612691 × 10^8
Engineering notation 3.89612691 × 10^6

Prime Factorization of 389612691

Prime Factorization 9 × 13 × 139 × 23957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389612691
Product of the distinct prime numbers

The prime factorization of 389612691 is 9 × 13 × 139 × 23957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389612691)

Multiplication

n×y
n×2 779225382
n×3 1168838073
n×4 1558450764
n×5 1948063455

Division

n÷y
n÷2 194806345.5
n÷3 129870897
n÷3 97403172.75
n÷5 77922538.2

Exponentiation

ny
n2 151798048988261481
n3 5.9142446354866E+25
n4 2.3042647676643E+34
n5 8.9777079690616E+42

Nth Root

y√n
2√n 19738.60914553
3√n 730.372419593
4√n 140.4941605389
5√n 52.254851631597

Divisors of 389612691

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 -389612690
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 389612691 can be divided by 16 positive divisors. The sum of these divisors (counting 389612691) is 1, the average is 0.0625.

Base conversion 389612691

Base System Value
2 Binary 10111001110010000010010010011
3 Ternary 1000011010101010200
4 Quaternary 113032100102103
5 Quinary 1244220101231
6 Senary 102354430243
8 Octal 2716202223
10 Decimal 389612691
12 Duodecimal aa592383
16 Hexadecimal 17390493
20 Vigesimal 61f1beb
36 Base36 6fyr2r

Cryptographic Hash Functions

md5 3911e21f4cd534df5dca0c5ff79c4a95
sha1 1d8a13a5dcb5df5c7b264e308f683f0876f5b48f
sha256 8560d0e5cb042aea6015ba54f54ecc25226187edcd9c65058630a42359fc10f1
sha512 5a042e483458b547554ad1643dfec93b669a21c9fbcc599c7ad551160788fef2f08dfe42ed64b4b948f08347d210799f007a4b8585102101f945937cbd1178c5
ripemd-160 dc397c5dfde905179d13c8975f9c40beedc7fb58

389612691 as geometric shapes

Circle

Radius = n
Diameter 779225382
Circumference 2448008735.5819
Area 4.7688763553079E+17

Sphere

Radius = n
Volume 2.4773529997837E+26
Surface area 1.9075505421231E+18
Circumference 2448008735.5819

Square

Length = n
Perimeter 1558450764
Area 151798048988261481
Diagonal 550995551.68488

Cube

Length = n
Surface area 910788293929568886
Volume 5.9142446354866E+25
Space diagonal 674828976.08563

Equilateral Triangle

Length = n
Perimeter 1168838073
Area 6.5730483334375E+16
Altitude 337414488.04282

Triangular Pyramid

Length = n
Surface area 6.5730483334375E+16
Volume 6.9700041455813E+24
Height 183665183.89496