388962028 (number)

388962028 is an even 9-digits composite number following 388962027 and preceding 388962029. In scientific notation, it is written as 3.88962028 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 153874944 positive integers (up to 388962028) that are relatively prime to 388962028.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred sixty-two thousand twenty-eight

Notation

Scientific notation 3.88962028 × 10^8
Engineering notation 3.88962028 × 10^6

Prime Factorization of 388962028

Prime Factorization 2 × 2 × 91 × 1068577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194481014
Product of the distinct prime numbers

The prime factorization of 388962028 is 2 × 2 × 91 × 1068577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 46, 2, 230, 239, 9606, 751, 37067, 27427, 326557, 127329, 5266513, 5734373, 31895995, 72265055, 773502631, 853575292, 4537461330, 1740008861

Basic calculations (n = 388962028)

Multiplication

n×y
n×2 777924056
n×3 1166886084
n×4 1555848112
n×5 1944810140

Division

n÷y
n÷2 194481014
n÷3 129654009.33333
n÷3 97240507
n÷5 77792405.6

Exponentiation

ny
n2 151291459225872784
n3 5.8846632799575E+25
n4 2.2889105634694E+34
n5 8.9029929467768E+42

Nth Root

y√n
2√n 19722.120271411
3√n 729.96561294204
4√n 140.43546657241
5√n 52.237386577383

Divisors of 388962028

1, 2, 4, 91, 182, 364, 1068577, 2137154, 4274308, 97240507, 194481014, 388962028

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 -388962027
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 388962028 can be divided by 12 positive divisors. The sum of these divisors (counting 388962028) is 1, the average is 0.083333333333333.

Base conversion 388962028

Base System Value
2 Binary 10111001011110001011011101100
3 Ternary 1000002220022121001
4 Quaternary 113023301123230
5 Quinary 1244033241103
6 Senary 102332450044
8 Octal 2713613354
10 Decimal 388962028
12 Duodecimal aa319924
16 Hexadecimal 172f16ec
20 Vigesimal 61b0518
36 Base36 6fkt0s

Cryptographic Hash Functions

md5 531424a8e81be2e3a75ab8a4f84c94a5
sha1 92c8bf9284969e84bc652d2a1fb276f8e4fa64ef
sha256 536ee1d62d06e9fd627729c3c3bc693b9af934911414195edc927e5f693778e0
sha512 30250bc7113b7bfbd5e40dba6da16dfa58689ee39f968a509ddd768f7a6ab21349beab716ad4a98168a1cb74851aaf7bc6114cda22f8ee30df78e3f1545d0000
ripemd-160 18b2aad175b7afe467b2ab63e19d3fda62bea723

388962028 as geometric shapes

Circle

Radius = n
Diameter 777924056
Circumference 2443920499.3804
Area 4.7529613685488E+17

Sphere

Radius = n
Volume 2.4649619905552E+26
Surface area 1.9011845474195E+18
Circumference 2443920499.3804

Square

Length = n
Perimeter 1555848112
Area 151291459225872784
Diagonal 550075375.24574

Cube

Length = n
Surface area 907748755355236704
Volume 5.8846632799575E+25
Space diagonal 673701994.71103

Equilateral Triangle

Length = n
Perimeter 1166886084
Area 6.5511123532612E+16
Altitude 336850997.35551

Triangular Pyramid

Length = n
Surface area 6.5511123532612E+16
Volume 6.9351421837623E+24
Height 183358458.41525