388889276 (number)

388889276 is an even 9-digits composite number following 388889275 and preceding 388889277. In scientific notation, it is written as 3.88889276 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 194397600 positive integers (up to 388889276) that are relatively prime to 388889276.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighty-nine thousand two hundred seventy-six

Notation

Scientific notation 3.88889276 × 10^8
Engineering notation 3.88889276 × 10^6

Prime Factorization of 388889276

Prime Factorization 2 × 2 × 5351 × 18169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194444638
Product of the distinct prime numbers

The prime factorization of 388889276 is 2 × 2 × 5351 × 18169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 87, 31, 506, 639, 4658, 4445, 81876, 5306, 730031, 564198, 8396281, 2420026, 73522846, 21629061, 648221166, 810903825, 2260505877, 5747432242

Basic calculations (n = 388889276)

Multiplication

n×y
n×2 777778552
n×3 1166667828
n×4 1555557104
n×5 1944446380

Division

n÷y
n÷2 194444638
n÷3 129629758.66667
n÷3 97222319
n÷5 77777855.2

Exponentiation

ny
n2 151234868987804176
n3 5.8813618706622E+25
n4 2.2871985597758E+34
n5 8.8946699197946E+42

Nth Root

y√n
2√n 19720.275758721
3√n 729.92009884226
4√n 140.4288993004
5√n 52.235432320444

Divisors of 388889276

1, 2, 4, 5351, 10702, 18169, 21404, 36338, 72676, 97222319, 194444638, 388889276

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388889275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388889276 can be divided by 12 positive divisors. The sum of these divisors (counting 388889276) is 1, the average is 0.083333333333333.

Base conversion 388889276

Base System Value
2 Binary 10111001011011111101010111100
3 Ternary 1000002202121210112
4 Quaternary 113023133222330
5 Quinary 1244023424101
6 Senary 102331125152
8 Octal 2713375274
10 Decimal 388889276
12 Duodecimal aa2a37b8
16 Hexadecimal 172dfabc
20 Vigesimal 61ab33g
36 Base36 6fj8vw

Cryptographic Hash Functions

md5 d2e404902cddeb3c10000c014e5058fc
sha1 386010e1d74689b782ef433ff691252570eb2bf1
sha256 eb869e79b8198d6a96c82091c4468ead6ed07a74651e1d965c36094fd287d37b
sha512 2f30af87d636a098ac06a26a6f1cbd6911fe3b652cbfe31492bb7ccef5d0fb06e74390c2ff6fd5e0fb5b21e0296e4d54568b794140bd5318663fe3fcff0492f1
ripemd-160 37641ecc41c1bac2427ee7228be7ae99cf488ba9

388889276 as geometric shapes

Circle

Radius = n
Diameter 777778552
Circumference 2443463385.0829
Area 4.751183533787E+17

Sphere

Radius = n
Volume 2.4635790994634E+26
Surface area 1.9004734135148E+18
Circumference 2443463385.0829

Square

Length = n
Perimeter 1555557104
Area 151234868987804176
Diagonal 549972488.38065

Cube

Length = n
Surface area 907409213926825056
Volume 5.8813618706622E+25
Space diagonal 673575984.55068

Equilateral Triangle

Length = n
Perimeter 1166667828
Area 6.5486619240725E+16
Altitude 336787992.27534

Triangular Pyramid

Length = n
Surface area 6.5486619240725E+16
Volume 6.9312514355954E+24
Height 183324162.79355