388680997 (number)

388680997 is an odd 9-digits composite number following 388680996 and preceding 388680998. In scientific notation, it is written as 3.88680997 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 375278176 positive integers (up to 388680997) that are relatively prime to 388680997.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred eighty thousand nine hundred ninety-seven

Notation

Scientific notation 3.88680997 × 10^8
Engineering notation 3.88680997 × 10^6

Prime Factorization of 388680997

Prime Factorization 29 × 13402793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388680997
Product of the distinct prime numbers

The prime factorization of 388680997 is 29 × 13402793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 14, 72, 700, 398, 3702, 4320, 17140, 30352, 957805, 742266, 7948934, 4596471, 19453224, 22532591, 609863242, 247525877, 4357847142, 2656033748

Basic calculations (n = 388680997)

Multiplication

n×y
n×2 777361994
n×3 1166042991
n×4 1554723988
n×5 1943404985

Division

n÷y
n÷2 194340498.5
n÷3 129560332.33333
n÷3 97170249.25
n÷5 77736199.4

Exponentiation

ny
n2 151072917428914009
n3 5.8719172165969E+25
n4 2.2823026380483E+34
n5 8.8708766481236E+42

Nth Root

y√n
2√n 19714.9942176
3√n 729.78976682035
4√n 140.41009300474
5√n 52.229835933118

Divisors of 388680997

1, 29, 13402793, 388680997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388680996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388680997 can be divided by 4 positive divisors. The sum of these divisors (counting 388680997) is 1, the average is 0.25.

Base conversion 388680997

Base System Value
2 Binary 10111001010101100110100100101
3 Ternary 1000002101001002111
4 Quaternary 113022230310211
5 Quinary 1244000242442
6 Senary 102322441021
8 Octal 2712546445
10 Decimal 388680997
12 Duodecimal aa203171
16 Hexadecimal 172acd25
20 Vigesimal 619529h
36 Base36 6fes6d

Cryptographic Hash Functions

md5 75f8e8dec99ac356a317679f18a99f30
sha1 c7fd5f86a4dd431eb59ddbee1eb7c9288d0d3af9
sha256 50a29299ce7eebcf4b410548edbda4fda364bf635cedbe4c64e864e4a83c2a56
sha512 50c2f46bdcd8a567c3da2c3fee3071c109700037f31f039bb539f043287708add3345c55f8920477ca33540141cc82833bd942a2dde3f8c430ed5724874002b1
ripemd-160 4028179b00e66c92c8065aec58bb1456132787ca

388680997 as geometric shapes

Circle

Radius = n
Diameter 777361994
Circumference 2442154729.5303
Area 4.7460956755105E+17

Sphere

Radius = n
Volume 2.4596229320198E+26
Surface area 1.8984382702042E+18
Circumference 2442154729.5303

Square

Length = n
Perimeter 1554723988
Area 151072917428914009
Diagonal 549677937.3941

Cube

Length = n
Surface area 906437504573484054
Volume 5.8719172165969E+25
Space diagonal 673215234.74053

Equilateral Triangle

Length = n
Perimeter 1166042991
Area 6.5416492158634E+16
Altitude 336607617.37026

Triangular Pyramid

Length = n
Surface area 6.5416492158634E+16
Volume 6.9201208040362E+24
Height 183225979.13137