388680984 (number)

388680984 is an even 9-digits composite number following 388680983 and preceding 388680985. In scientific notation, it is written as 3.88680984 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 126397440 positive integers (up to 388680984) that are relatively prime to 388680984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88680984 × 10^8
Engineering notation 3.88680984 × 10^6

Prime Factorization of 388680984

Prime Factorization 2 × 2 × 2 × 9 × 3 × 41 × 43889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97170246
Product of the distinct prime numbers

The prime factorization of 388680984 is 2 × 2 × 2 × 9 × 3 × 41 × 43889. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 35, 27, 660, 549, 1513, 9024, 70967, 67687, 471972, 797806, 480753, 2408465, 97508515, 33900504, 661231273, 322928574, 2627327119, 6675322989

Basic calculations (n = 388680984)

Multiplication

n×y
n×2 777361968
n×3 1166042952
n×4 1554723936
n×5 1943404920

Division

n÷y
n÷2 194340492
n÷3 129560328
n÷3 97170246
n÷5 77736196.8

Exponentiation

ny
n2 151072907323208256
n3 5.8719166274125E+25
n4 2.2823023327087E+34
n5 8.870875164627E+42

Nth Root

y√n
2√n 19714.993887902
3√n 729.78975868406
4√n 140.41009183069
5√n 52.229835583737

Divisors of 388680984

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 43889, 87778, 131667, 175556, 263334, 351112, 395001, 526668, 790002, 1053336, 1185003, 1580004, 1799449, 2370006, 3160008, 3598898, 4740012, 5398347, 7197796, 9480024, 10796694, 14395592, 16195041, 21593388, 32390082, 43186776, 48585123, 64780164, 97170246, 129560328, 194340492, 388680984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388680983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388680984 can be divided by 64 positive divisors. The sum of these divisors (counting 388680984) is 1, the average is 0.015625.

Base conversion 388680984

Base System Value
2 Binary 10111001010101100110100011000
3 Ternary 1000002101001002000
4 Quaternary 113022230310120
5 Quinary 1244000242414
6 Senary 102322441000
8 Octal 2712546430
10 Decimal 388680984
12 Duodecimal aa203160
16 Hexadecimal 172acd18
20 Vigesimal 6195294
36 Base36 6fes60

Cryptographic Hash Functions

md5 27fa57958247d06e4cb04e3bc1c2228c
sha1 c656dc6676bb6f585fd825fa92eaaf461cbe9d0e
sha256 c8b5262cffab5d39f433ac9d749a7b95e35cbd469f1873b22eecacc0a9ee5962
sha512 53256b1f4196f6c84d3288a6998d2a6fc1ec29296dcd8ebbd3377fbc7462ab4f68f186f73c1447a942d1fb0d90029bdfe1eef614d3c7e9c437fa68f1893163b3
ripemd-160 b818f472f78def2ee4970f6ba7bf611d112fc7a8

388680984 as geometric shapes

Circle

Radius = n
Diameter 777361968
Circumference 2442154647.8489
Area 4.7460953580304E+17

Sphere

Radius = n
Volume 2.4596226852228E+26
Surface area 1.8984381432122E+18
Circumference 2442154647.8489

Square

Length = n
Perimeter 1554723936
Area 151072907323208256
Diagonal 549677919.00932

Cube

Length = n
Surface area 906437443939249536
Volume 5.8719166274125E+25
Space diagonal 673215212.22387

Equilateral Triangle

Length = n
Perimeter 1166042952
Area 6.5416487782735E+16
Altitude 336607606.11193

Triangular Pyramid

Length = n
Surface area 6.5416487782735E+16
Volume 6.9201201096757E+24
Height 183225973.00311