388889001 (number)

388889001 is an odd 9-digits composite number following 388889000 and preceding 388889002. In scientific notation, it is written as 3.88889001 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 252489312 positive integers (up to 388889001) that are relatively prime to 388889001.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand one

Notation

Scientific notation 3.88889001 × 10^8
Engineering notation 3.88889001 × 10^6

Prime Factorization of 388889001

Prime Factorization 9 × 59 × 109 × 6719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388889001
Product of the distinct prime numbers

The prime factorization of 388889001 is 9 × 59 × 109 × 6719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388889001)

Multiplication

n×y
n×2 777778002
n×3 1166667003
n×4 1555556004
n×5 1944445005

Division

n÷y
n÷2 194444500.5
n÷3 129629667
n÷3 97222250.25
n÷5 77777800.2

Exponentiation

ny
n2 151234655098778001
n3 5.8813493937943E+25
n4 2.2871920902846E+34
n5 8.8946384708589E+42

Nth Root

y√n
2√n 19720.268786201
3√n 729.9199267898
4√n 140.42887447459
5√n 52.235424932867

Divisors of 388889001

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 -388889000
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 388889001 can be divided by 16 positive divisors. The sum of these divisors (counting 388889001) is 1, the average is 0.0625.

Base conversion 388889001

Base System Value
2 Binary 10111001011011111100110101001
3 Ternary 1000002202121102100
4 Quaternary 113023133212221
5 Quinary 1244023422001
6 Senary 102331124013
8 Octal 2713374651
10 Decimal 388889001
12 Duodecimal aa2a3609
16 Hexadecimal 172df9a9
20 Vigesimal 61ab2a1
36 Base36 6fj8o9

Cryptographic Hash Functions

md5 2d2d3d8759e9502e8aef3c0857ef116a
sha1 ca7a1351ed5e7eb7943a1b4f0f5d05c75a61d29d
sha256 e786548ea4242de292a33f7ca297ef7422fcdf9b792523dae8e3c82feeaf56b0
sha512 568b171f39e0d9cb4b0a68348e381ae2196b8a89df2333d47e5b47fe2bfbd83cfdab44c90aaedf89af3364c6be11b3d1bd8b71e536cf396464f31fef0724ed81
ripemd-160 e1b6682d86aba699d847cf34428582f0c81bcc22

388889001 as geometric shapes

Circle

Radius = n
Diameter 777778002
Circumference 2443461657.2069
Area 4.7511768142651E+17

Sphere

Radius = n
Volume 2.4635738731652E+26
Surface area 1.900470725706E+18
Circumference 2443461657.2069

Square

Length = n
Perimeter 1555556004
Area 151234655098778001
Diagonal 549972099.47192

Cube

Length = n
Surface area 907407930592668006
Volume 5.8813493937943E+25
Space diagonal 673575508.2367

Equilateral Triangle

Length = n
Perimeter 1166667003
Area 6.548652662406E+16
Altitude 336787754.11835

Triangular Pyramid

Length = n
Surface area 6.548652662406E+16
Volume 6.9312367314656E+24
Height 183324033.15731