388996916 (number)

388996916 is an even 9-digits composite number following 388996915 and preceding 388996917. In scientific notation, it is written as 3.88996916 × 10^8. The sum of its digits is 59. It has a total of 6 prime factors and 48 positive divisors. There are 151286400 positive integers (up to 388996916) that are relatively prime to 388996916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88996916 × 10^8
Engineering notation 3.88996916 × 10^6

Prime Factorization of 388996916

Prime Factorization 2 × 2 × 11 × 7 × 1021 × 1237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 194498458
Product of the distinct prime numbers

The prime factorization of 388996916 is 2 × 2 × 11 × 7 × 1021 × 1237. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388996916)

Multiplication

n×y
n×2 777993832
n×3 1166990748
n×4 1555987664
n×5 1944984580

Division

n÷y
n÷2 194498458
n÷3 129665638.66667
n÷3 97249229
n÷5 77799383.2

Exponentiation

ny
n2 151318600657511056
n3 5.8862468989207E+25
n4 2.2897318904947E+34
n5 8.906986438693E+42

Nth Root

y√n
2√n 19723.004740658
3√n 729.9874370766
4√n 140.43861556088
5√n 52.238323631609

Divisors of 388996916

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388996915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388996916 can be divided by 48 positive divisors. The sum of these divisors (counting 388996916) is 1, the average is 0.020833333333333.

Base conversion 388996916

Base System Value
2 Binary 10111001011111001111100110100
3 Ternary 1000002222002110012
4 Quaternary 113023321330310
5 Quinary 1244040400131
6 Senary 102333315352
8 Octal 2713717464
10 Decimal 388996916
12 Duodecimal aa335b58
16 Hexadecimal 172f9f34
20 Vigesimal 61b4c5g
36 Base36 6fljxw

Cryptographic Hash Functions

md5 8d182b3f3fe5ae9e485390cf3659edfc
sha1 84893b6eae35f9c09cc3102aa49b08c12a0fb1ab
sha256 5041f1d127bb87ce14e04adbdcddd6946aeb83dc4c430d713c1be5636cc4de61
sha512 f606e02867fcca4ad75c90c82e8bc261666a64d5a62d49125e9089c086e6c5e2bdf76c3c313f1204184000378fa91b3afce94b0cf00312606f96a32a09cfeedd
ripemd-160 e569b9aa8459df88fa9b1448ec47d1824d536f75

388996916 as geometric shapes

Circle

Radius = n
Diameter 777993832
Circumference 2444139707.1494
Area 4.7538140417712E+17

Sphere

Radius = n
Volume 2.4656253353153E+26
Surface area 1.9015256167085E+18
Circumference 2444139707.1494

Square

Length = n
Perimeter 1555987664
Area 151318600657511056
Diagonal 550124714.32851

Cube

Length = n
Surface area 907911603945066336
Volume 5.8862468989207E+25
Space diagonal 673762422.4996

Equilateral Triangle

Length = n
Perimeter 1166990748
Area 6.5522876117259E+16
Altitude 336881211.2498

Triangular Pyramid

Length = n
Surface area 6.5522876117259E+16
Volume 6.9370084966086E+24
Height 183374904.77617