388952408 (number)

388952408 is an even 9-digits composite number following 388952407 and preceding 388952409. In scientific notation, it is written as 3.88952408 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 48 positive divisors. There are 173287296 positive integers (up to 388952408) that are relatively prime to 388952408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88952408 × 10^8
Engineering notation 3.88952408 × 10^6

Prime Factorization of 388952408

Prime Factorization 2 × 2 × 2 × 29 × 13 × 29 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3353038
Product of the distinct prime numbers

The prime factorization of 388952408 is 2 × 2 × 2 × 29 × 13 × 29 × 4447. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 5, 47, 47, 937, 726, 5528, 6816, 225, 89298, 403915, 633717, 5059046, 4567761, 98145164, 54346108, 790471639, 657112695, 5837638010, 9536171599

Basic calculations (n = 388952408)

Multiplication

n×y
n×2 777904816
n×3 1166857224
n×4 1555809632
n×5 1944762040

Division

n÷y
n÷2 194476204
n÷3 129650802.66667
n÷3 97238102
n÷5 77790481.6

Exponentiation

ny
n2 151283975688998464
n3 5.8842266636049E+25
n4 2.2886841300269E+34
n5 8.9018920352537E+42

Nth Root

y√n
2√n 19721.876381318
3√n 729.95959493635
4√n 140.43459823462
5√n 52.237128182685

Divisors of 388952408

1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 841, 1508, 1682, 3016, 3364, 4447, 6728, 8894, 10933, 17788, 21866, 35576, 43732, 57811, 87464, 115622, 128963, 231244, 257926, 462488, 515852, 1031704, 1676519, 3353038, 3739927, 6706076, 7479854, 13412152, 14959708, 29919416, 48619051, 97238102, 194476204, 388952408

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 -388952407
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 388952408 can be divided by 48 positive divisors. The sum of these divisors (counting 388952408) is 1, the average is 0.020833333333333.

Base conversion 388952408

Base System Value
2 Binary 10111001011101111000101011000
3 Ternary 1000002212211101202
4 Quaternary 113023233011120
5 Quinary 1244032434113
6 Senary 102332333332
8 Octal 2713570530
10 Decimal 388952408
12 Duodecimal aa314248
16 Hexadecimal 172ef158
20 Vigesimal 61aj108
36 Base36 6fkllk

Cryptographic Hash Functions

md5 028d3e15336de848e437388c4dc4348e
sha1 bab95e6fce3f2cc54f3a1b49069870415d917864
sha256 5097f806a149d5b6272abebad04976123e55206cbf70bee17b943d80353719be
sha512 e6a4b9e88ec22f313e2268b8690dc92a4d214fdb704be9ca102bb5417fe272dfabefa4d984c2b34b094c70219b83b35c37bf7fe02a51b673f5b9201732cc499e
ripemd-160 efecc4a133e4043e28430e2f3f73bc75d34d186b

388952408 as geometric shapes

Circle

Radius = n
Diameter 777904816
Circumference 2443860055.1377
Area 4.7527262663041E+17

Sphere

Radius = n
Volume 2.4647791011251E+26
Surface area 1.9010905065217E+18
Circumference 2443860055.1377

Square

Length = n
Perimeter 1555809632
Area 151283975688998464
Diagonal 550061770.51127

Cube

Length = n
Surface area 907703854133990784
Volume 5.8842266636049E+25
Space diagonal 673685332.38226

Equilateral Triangle

Length = n
Perimeter 1166857224
Area 6.550788306609E+16
Altitude 336842666.19113

Triangular Pyramid

Length = n
Surface area 6.550788306609E+16
Volume 6.9346276264562E+24
Height 183353923.50376