388698966 (number)

388698966 is an even 9-digits composite number following 388698965 and preceding 388698967. In scientific notation, it is written as 3.88698966 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 129444480 positive integers (up to 388698966) that are relatively prime to 388698966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88698966 × 10^8
Engineering notation 3.88698966 × 10^6

Prime Factorization of 388698966

Prime Factorization 2 × 27 × 1321 × 5449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388698966
Product of the distinct prime numbers

The prime factorization of 388698966 is 2 × 27 × 1321 × 5449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 100, 29, 250, 494, 159, 1811, 844, 20411, 295754, 21467, 5966969, 326752, 3598688, 75287700, 40452408, 529417581, 700397842, 1847256258

Basic calculations (n = 388698966)

Multiplication

n×y
n×2 777397932
n×3 1166096898
n×4 1554795864
n×5 1943494830

Division

n÷y
n÷2 194349483
n÷3 129566322
n÷3 97174741.5
n÷5 77739793.2

Exponentiation

ny
n2 151086886169469156
n3 5.8727316430232E+25
n4 2.2827247172386E+34
n5 8.8729273725329E+42

Nth Root

y√n
2√n 19715.449931462
3√n 729.80101288104
4√n 140.41171579132
5√n 52.230318848709

Divisors of 388698966

1, 2, 27, 54, 1321, 2642, 5449, 10898, 35667, 71334, 147123, 294246, 7198129, 14396258, 194349483, 388698966

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 -388698965
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 388698966 can be divided by 16 positive divisors. The sum of these divisors (counting 388698966) is 1, the average is 0.0625.

Base conversion 388698966

Base System Value
2 Binary 10111001010110001001101010110
3 Ternary 1000002101221202000
4 Quaternary 113022301031112
5 Quinary 1244001331331
6 Senary 102323100130
8 Octal 2712611526
10 Decimal 388698966
12 Duodecimal aa211646
16 Hexadecimal 172b1356
20 Vigesimal 6197786
36 Base36 6ff61i

Cryptographic Hash Functions

md5 3788aabf3e6fc46c39e6af7d6917c36e
sha1 66e077fc380d8783c136524bc2248603ffba5c77
sha256 8759a39a391836bfb3bc77028da7c9e0f30b32a3475e1c7d3130a853b37ff912
sha512 054e4432aebc860a6ca555ccbf479d5a3fb680917fbf3e9db0c7c6a508006b56ea6abc53552aee1fabee1d746ef3e753295c10bde61bd25782e64ccc72b8b1bb
ripemd-160 df1bc52eb71659c7eda3700b8c64b6adc1a38353

388698966 as geometric shapes

Circle

Radius = n
Diameter 777397932
Circumference 2442267632.0871
Area 4.7465345164376E+17

Sphere

Radius = n
Volume 2.4599640781635E+26
Surface area 1.898613806575E+18
Circumference 2442267632.0871

Square

Length = n
Perimeter 1554795864
Area 151086886169469156
Diagonal 549703349.3976

Cube

Length = n
Surface area 906521317016814936
Volume 5.8727316430232E+25
Space diagonal 673246357.96149

Equilateral Triangle

Length = n
Perimeter 1166096898
Area 6.5422540800724E+16
Altitude 336623178.98074

Triangular Pyramid

Length = n
Surface area 6.5422540800724E+16
Volume 6.9210806147842E+24
Height 183234449.7992