388952969 (number)

388952969 is an odd 9-digits composite number following 388952968 and preceding 388952970. In scientific notation, it is written as 3.88952969 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 386018640 positive integers (up to 388952969) that are relatively prime to 388952969.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred fifty-two thousand nine hundred sixty-nine

Notation

Scientific notation 3.88952969 × 10^8
Engineering notation 3.88952969 × 10^6

Prime Factorization of 388952969

Prime Factorization 211 × 383 × 4813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388952969
Product of the distinct prime numbers

The prime factorization of 388952969 is 211 × 383 × 4813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 43, 16, 829, 35, 1294, 4622, 66585, 1050, 311791, 621088, 7782934, 4293575, 65588582, 58516651, 394957156, 246180062, 8019229715, 4966777103

Basic calculations (n = 388952969)

Multiplication

n×y
n×2 777905938
n×3 1166858907
n×4 1555811876
n×5 1944764845

Division

n÷y
n÷2 194476484.5
n÷3 129650989.66667
n÷3 97238242.25
n÷5 77790593.8

Exponentiation

ny
n2 151284412093914961
n3 5.8842521247348E+25
n4 2.2886973342601E+34
n5 8.9019562330287E+42

Nth Root

y√n
2√n 19721.890604098
3√n 729.95994588514
4√n 140.43464887305
5√n 52.237143251372

Divisors of 388952969

1, 211, 383, 4813, 80813, 1015543, 1843379, 388952969

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 -388952968
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 388952969 can be divided by 8 positive divisors. The sum of these divisors (counting 388952969) is 1, the average is 0.125.

Base conversion 388952969

Base System Value
2 Binary 10111001011101111001110001001
3 Ternary 1000002212212011112
4 Quaternary 113023233032021
5 Quinary 1244032443334
6 Senary 102332340105
8 Octal 2713571611
10 Decimal 388952969
12 Duodecimal aa314635
16 Hexadecimal 172ef389
20 Vigesimal 61aj289
36 Base36 6fkm15

Cryptographic Hash Functions

md5 0d874bc66bd4ca5ed7ae997d09f1a26c
sha1 432a79ede22854b78efb17eead50ff7058480a9a
sha256 4e855181fac0925e9443f8aaf8886827375a4af03c873082da60ca8745f67c85
sha512 df518a9df9991b712f1d36c37aa1c3cd71d8f01e27f93af61cde4c5df2bbab11bca3b89eec865d0c92ea9f6316d93ad4a5bea3a6c35184b1226700632f64e745
ripemd-160 b3e9ddcf4d759aa54509f6243bfa9b52d2ed679b

388952969 as geometric shapes

Circle

Radius = n
Diameter 777905938
Circumference 2443863580.0047
Area 4.7527399763689E+17

Sphere

Radius = n
Volume 2.4647897662583E+26
Surface area 1.9010959905476E+18
Circumference 2443863580.0047

Square

Length = n
Perimeter 1555811876
Area 151284412093914961
Diagonal 550062563.88508

Cube

Length = n
Surface area 907706472563489766
Volume 5.8842521247348E+25
Space diagonal 673686304.06276

Equilateral Triangle

Length = n
Perimeter 1166858907
Area 6.5508072034962E+16
Altitude 336843152.03138

Triangular Pyramid

Length = n
Surface area 6.5508072034962E+16
Volume 6.9346576326855E+24
Height 183354187.96169