388625994 (number)

388625994 is an even 9-digits composite number following 388625993 and preceding 388625995. In scientific notation, it is written as 3.88625994 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 129435048 positive integers (up to 388625994) that are relatively prime to 388625994.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-five thousand nine hundred ninety-four

Notation

Scientific notation 3.88625994 × 10^8
Engineering notation 3.88625994 × 10^6

Prime Factorization of 388625994

Prime Factorization 2 × 9 × 1307 × 16519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388625994
Product of the distinct prime numbers

The prime factorization of 388625994 is 2 × 9 × 1307 × 16519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 72, 2, 811, 941, 1770, 6218, 86803, 33834, 829994, 805394, 9458375, 9567012, 8804313, 95869116, 570923822, 341170831, 1563842268, 334410652

Basic calculations (n = 388625994)

Multiplication

n×y
n×2 777251988
n×3 1165877982
n×4 1554503976
n×5 1943129970

Division

n÷y
n÷2 194312997
n÷3 129541998
n÷3 97156498.5
n÷5 77725198.8

Exponentiation

ny
n2 151030163212488036
n3 5.8694247302435E+25
n4 2.2810110199991E+34
n5 8.864601749721E+42

Nth Root

y√n
2√n 19713.599214755
3√n 729.75534054236
4√n 140.40512531512
5√n 52.228357620406

Divisors of 388625994

1, 2, 9, 18, 1307, 2614, 11763, 16519, 23526, 33038, 148671, 297342, 21590333, 43180666, 194312997, 388625994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388625993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388625994 can be divided by 16 positive divisors. The sum of these divisors (counting 388625994) is 1, the average is 0.0625.

Base conversion 388625994

Base System Value
2 Binary 10111001010011111011001001010
3 Ternary 1000002021020122100
4 Quaternary 113022133121022
5 Quinary 1243442012434
6 Senary 102321334230
8 Octal 2712373112
10 Decimal 388625994
12 Duodecimal aa197376
16 Hexadecimal 1729f64a
20 Vigesimal 618i4je
36 Base36 6fdlqi

Cryptographic Hash Functions

md5 abe23f037de4847c214ac0dfa8b91782
sha1 bf0fec5dd80d6413fb6f2e950d32eec2d168e6b6
sha256 ab3e6b8a678dfa1367c5c740c9939bbd6e178d813696f3a11755c1d4e99a8e1d
sha512 9e2ba1370a5545629a1009a206fd0be44fd62723d4c038660a093ae215c80ed84bdf8af50ec78fa49c123bd1e4e69ecf482452be31443a940b217999f9559c58
ripemd-160 cf96dcbc1e0effccae6f34f59806da9b3eff9387

388625994 as geometric shapes

Circle

Radius = n
Diameter 777251988
Circumference 2441809135.4889
Area 4.7447525121882E+17

Sphere

Radius = n
Volume 2.4585788817775E+26
Surface area 1.8979010048753E+18
Circumference 2441809135.4889

Square

Length = n
Perimeter 1554503976
Area 151030163212488036
Diagonal 549600151.40553

Cube

Length = n
Surface area 906180979274928216
Volume 5.8694247302435E+25
Space diagonal 673119966.74996

Equilateral Triangle

Length = n
Perimeter 1165877982
Area 6.5397979039862E+16
Altitude 336559983.37498

Triangular Pyramid

Length = n
Surface area 6.5397979039862E+16
Volume 6.9171833806987E+24
Height 183200050.46851