19307988 (number)

19307988 is an even 8-digits composite number following 19307987 and preceding 19307989. In scientific notation, it is written as 1.9307988 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 5190912 positive integers (up to 19307988) that are relatively prime to 19307988.

Interesting facts

Basic properties

Name

Name nineteen million three hundred seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.9307988 × 10^7
Engineering notation 1.9307988 × 10^6

Prime Factorization of 19307988

Prime Factorization 2 × 2 × 9 × 17 × 7 × 4507

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9653994
Product of the distinct prime numbers

The prime factorization of 19307988 is 2 × 2 × 9 × 17 × 7 × 4507. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19307988)

Multiplication

n×y
n×2 38615976
n×3 57923964
n×4 77231952
n×5 96539940

Division

n÷y
n÷2 9653994
n÷3 6435996
n÷3 4826997
n÷5 3861597.6

Exponentiation

ny
n2 372798400608144
n3 7.1979870453612E+21
n4 1.3897864749599E+29
n5 2.6833980581088E+36

Nth Root

y√n
2√n 4394.0855704003
3√n 268.27426070833
4√n 66.287899124956
5√n 28.65150266575

Divisors of 19307988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19307987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19307988 can be divided by 48 positive divisors. The sum of these divisors (counting 19307988) is 1, the average is 0.020833333333333.

Base conversion 19307988

Base System Value
2 Binary 1001001101001110111010100
3 Ternary 1100022221120200
4 Quaternary 1021221313110
5 Quinary 14420323423
6 Senary 1525500500
8 Octal 111516724
10 Decimal 19307988
12 Duodecimal 6571730
16 Hexadecimal 1269dd4
20 Vigesimal 60d9j8
36 Base36 bhu50

Cryptographic Hash Functions

md5 c5182a74da397ad9507c014e4b0a8a6b
sha1 37f7d2a8d53638b7dbc47523652a79119ae591fe
sha256 808be4cc32aa83a57e5dbdd951c8734b0cb797127ebcde60c8ea94b09b943901
sha512 bc5a8cdc733dd4040b71df03fa5e0e0e03c98dfe5128c71031bee04ff7b02ab48c19749ff422476d4e8936030bb1c64e878ed5f99dbbb704db978ca8f895828e
ripemd-160 8d809050f6731f6999265d11eabd8597080e4a9d

19307988 as geometric shapes

Circle

Radius = n
Diameter 38615976
Circumference 121315666.5128
Area 1.1711807166206E+15

Sphere

Radius = n
Volume 3.0150857629788E+22
Surface area 4.6847228664823E+15
Circumference 121315666.5128

Square

Length = n
Perimeter 77231952
Area 372798400608144
Diagonal 27305618.491737

Cube

Length = n
Surface area 2236790403648864
Volume 7.1979870453612E+21
Space diagonal 33442416.20793

Equilateral Triangle

Length = n
Perimeter 57923964
Area 1.6142644270843E+14
Altitude 16721208.103965

Triangular Pyramid

Length = n
Surface area 1.6142644270843E+14
Volume 8.4829090844464E+20
Height 9101872.830579