388289293 (number)

388289293 is an odd 9-digits composite number following 388289292 and preceding 388289294. In scientific notation, it is written as 3.88289293 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 332819388 positive integers (up to 388289293) that are relatively prime to 388289293.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand two hundred ninety-three

Notation

Scientific notation 3.88289293 × 10^8
Engineering notation 3.88289293 × 10^6

Prime Factorization of 388289293

Prime Factorization 7 × 55469899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388289293
Product of the distinct prime numbers

The prime factorization of 388289293 is 7 × 55469899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 12, 80, 741, 987, 5720, 8596, 55766, 27383, 675798, 235539, 91219, 4408477, 90561725, 63154715, 971714623, 432523804, 8041088057, 2578057814

Basic calculations (n = 388289293)

Multiplication

n×y
n×2 776578586
n×3 1164867879
n×4 1553157172
n×5 1941446465

Division

n÷y
n÷2 194144646.5
n÷3 129429764.33333
n÷3 97072323.25
n÷5 77657858.6

Exponentiation

ny
n2 150768575058439849
n3 5.8541823416059E+25
n4 2.2731163225152E+34
n5 8.826267297762E+42

Nth Root

y√n
2√n 19705.057548761
3√n 729.54452916177
4√n 140.37470409145
5√n 52.219304475236

Divisors of 388289293

1, 7, 55469899, 388289293

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 -388289292
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 388289293 can be divided by 4 positive divisors. The sum of these divisors (counting 388289293) is 1, the average is 0.25.

Base conversion 388289293

Base System Value
2 Binary 10111001001001101001100001101
3 Ternary 1000001122010202221
4 Quaternary 113021031030031
5 Quinary 1243400224133
6 Senary 102310215341
8 Octal 2711151415
10 Decimal 388289293
12 Duodecimal aa054551
16 Hexadecimal 1724d30d
20 Vigesimal 616g34d
36 Base36 6f6dxp

Cryptographic Hash Functions

md5 5256ae9b6973a5f8c237fa9ca6496cb4
sha1 be4d92a45a80ce393f0cd2c17eb6087a5f7578cf
sha256 f721b23c138dd9fd4afb1309202303c698ba443edb8216247e4db577a9979330
sha512 e1580e61fb5c77a45acb093f52ca0b1438e51385033d9b9340fa40b0089308d9f80bdfd202574a717ce1cc9bb1d2465bb74abda8a6f5b72e7c94b6fa691471e9
ripemd-160 3d52b4cd5f489edcc1f1447adb1beb540885e2d5

388289293 as geometric shapes

Circle

Radius = n
Diameter 776578586
Circumference 2439693580.7127
Area 4.736534477958E+17

Sphere

Radius = n
Volume 2.4521941649552E+26
Surface area 1.8946137911832E+18
Circumference 2439693580.7127

Square

Length = n
Perimeter 1553157172
Area 150768575058439849
Diagonal 549123984.28486

Cube

Length = n
Surface area 904611450350639094
Volume 5.8541823416059E+25
Space diagonal 672536783.511

Equilateral Triangle

Length = n
Perimeter 1164867879
Area 6.5284708046495E+16
Altitude 336268391.7555

Triangular Pyramid

Length = n
Surface area 6.5284708046495E+16
Volume 6.8992200534201E+24
Height 183041328.09495