389408087 (number)

389408087 is an odd 9-digits composite number following 389408086 and preceding 389408088. In scientific notation, it is written as 3.89408087 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 383277312 positive integers (up to 389408087) that are relatively prime to 389408087.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred eight thousand eighty-seven

Notation

Scientific notation 3.89408087 × 10^8
Engineering notation 3.89408087 × 10^6

Prime Factorization of 389408087

Prime Factorization 67 × 2557 × 2273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389408087
Product of the distinct prime numbers

The prime factorization of 389408087 is 67 × 2557 × 2273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 82, 16, 820, 194, 2717, 1371, 43217, 39817, 359852, 839938, 9645413, 4292549, 85428809, 90902588, 205806569, 490456298, 1534989497, 9796781790

Basic calculations (n = 389408087)

Multiplication

n×y
n×2 778816174
n×3 1168224261
n×4 1557632348
n×5 1947040435

Division

n÷y
n÷2 194704043.5
n÷3 129802695.66667
n÷3 97352021.75
n÷5 77881617.4

Exponentiation

ny
n2 151638658220999569
n3 5.9049319813086E+25
n4 2.2994282667065E+34
n5 8.9541596253191E+42

Nth Root

y√n
2√n 19733.425627599
3√n 730.2445462045
4√n 140.47571187789
5√n 52.249362180933

Divisors of 389408087

1, 67, 2273, 2557, 152291, 171319, 5812061, 389408087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389408086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389408087 can be divided by 8 positive divisors. The sum of these divisors (counting 389408087) is 1, the average is 0.125.

Base conversion 389408087

Base System Value
2 Binary 10111001101011110010101010111
3 Ternary 1000010201222110202
4 Quaternary 113031132111113
5 Quinary 1244142024322
6 Senary 102350211115
8 Octal 2715362527
10 Decimal 389408087
12 Duodecimal aa4b3a9b
16 Hexadecimal 1735e557
20 Vigesimal 61dg047
36 Base36 6fud7b

Cryptographic Hash Functions

md5 dbb417c0d3e23a531d8ccf8f13e4042a
sha1 0d7eeb9340218b171cb835cc3e8fafc6d4c05f9a
sha256 c3d7976fc8c9fa8220566c5b307446314efea50e3b1a2dc8da339f5d0d5a4734
sha512 4f85aeb3fd2343c46a8ffbe5ca6533bf22ab90bd19f22ed9f20b8b729105ab468023283ac690cd369c047fcb8b9074baf621585de1291c53ef2d2f033dd81057
ripemd-160 ed492f249ff26ae37666be6d8165158a25bc0b7c

389408087 as geometric shapes

Circle

Radius = n
Diameter 778816174
Circumference 2446723170.7353
Area 4.7638689466731E+17

Sphere

Radius = n
Volume 2.4734521243235E+26
Surface area 1.9055475786692E+18
Circumference 2446723170.7353

Square

Length = n
Perimeter 1557632348
Area 151638658220999569
Diagonal 550706197.93316

Cube

Length = n
Surface area 909831949325997414
Volume 5.9049319813086E+25
Space diagonal 674474591.5622

Equilateral Triangle

Length = n
Perimeter 1168224261
Area 6.5661465107586E+16
Altitude 337237295.7811

Triangular Pyramid

Length = n
Surface area 6.5661465107586E+16
Volume 6.9590290773811E+24
Height 183568732.64439