388631007 (number)

388631007 is an odd 9-digits composite number following 388631006 and preceding 388631008. In scientific notation, it is written as 3.88631007 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 258665400 positive integers (up to 388631007) that are relatively prime to 388631007.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-one thousand seven

Notation

Scientific notation 3.88631007 × 10^8
Engineering notation 3.88631007 × 10^6

Prime Factorization of 388631007

Prime Factorization 3 × 3 × 3 × 631 × 22811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43181223
Product of the distinct prime numbers

The prime factorization of 388631007 is 3 × 3 × 3 × 631 × 22811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 97, 75, 458, 147, 4, 9188, 60629, 76690, 541057, 479582, 395728, 1348512, 81720394, 93832809, 114113448, 364618001, 869587573, 3403906609

Basic calculations (n = 388631007)

Multiplication

n×y
n×2 777262014
n×3 1165893021
n×4 1554524028
n×5 1943155035

Division

n÷y
n÷2 194315503.5
n÷3 129543669
n÷3 97157751.75
n÷5 77726201.4

Exponentiation

ny
n2 151034059601834049
n3 5.8696518674359E+25
n4 2.281128715981E+34
n5 8.8651734998833E+42

Nth Root

y√n
2√n 19713.726360077
3√n 729.7584783045
4√n 140.40557809459
5√n 52.228492361473

Divisors of 388631007

1, 3, 9, 27, 631, 1893, 5679, 17037, 22811, 68433, 205299, 615897, 14393741, 43181223, 129543669, 388631007

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 -388631006
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 388631007 can be divided by 16 positive divisors. The sum of these divisors (counting 388631007) is 1, the average is 0.0625.

Base conversion 388631007

Base System Value
2 Binary 10111001010100000100111011111
3 Ternary 1000002021111112000
4 Quaternary 113022200213133
5 Quinary 1243442143012
6 Senary 102321413343
8 Octal 2712404737
10 Decimal 388631007
12 Duodecimal aa19a253
16 Hexadecimal 172a09df
20 Vigesimal 618iha7
36 Base36 6fdplr

Cryptographic Hash Functions

md5 1c9f8166c599a2bcf2d47d7c1af004e7
sha1 f1ee30864371291a14faee3f3e92a21a5f697ef5
sha256 8fbb0c2dc6009e56851a6fb4eb976dafa35d924e6e83102b00c38e6ebd59637d
sha512 664a1199dab8429fe2ca0983f43fa41336690be8e09d4aa8afa36449a1431053449e11892c37df4e1fdb70b1cc4e167b181b5bc85b21c3d6ec6698fa7091646d
ripemd-160 f567a984b57080dbc89db4e56efda61e26267d97

388631007 as geometric shapes

Circle

Radius = n
Diameter 777262014
Circumference 2441840633.0968
Area 4.7448749208696E+17

Sphere

Radius = n
Volume 2.4586740247822E+26
Surface area 1.8979499683479E+18
Circumference 2441840633.0968

Square

Length = n
Perimeter 1554524028
Area 151034059601834049
Diagonal 549607240.85811

Cube

Length = n
Surface area 906204357611004294
Volume 5.8696518674359E+25
Space diagonal 673128649.52066

Equilateral Triangle

Length = n
Perimeter 1165893021
Area 6.5399666225941E+16
Altitude 336564324.76033

Triangular Pyramid

Length = n
Surface area 6.5399666225941E+16
Volume 6.917451064447E+24
Height 183202413.61937