19949907 (number)

19949907 is an odd 8-digits composite number following 19949906 and preceding 19949908. In scientific notation, it is written as 1.9949907 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 13278440 positive integers (up to 19949907) that are relatively prime to 19949907.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-nine thousand nine hundred seven

Notation

Scientific notation 1.9949907 × 10^7
Engineering notation 1.9949907 × 10^6

Prime Factorization of 19949907

Prime Factorization 3 × 659 × 10091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19949907
Product of the distinct prime numbers

The prime factorization of 19949907 is 3 × 659 × 10091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19949907)

Multiplication

n×y
n×2 39899814
n×3 59849721
n×4 79799628
n×5 99749535

Division

n÷y
n÷2 9974953.5
n÷3 6649969
n÷3 4987476.75
n÷5 3989981.4

Exponentiation

ny
n2 397998789308649
n3 7.9400388328201E+21
n4 1.5840303629115E+29
n5 3.1601258425261E+36

Nth Root

y√n
2√n 4466.5318760757
3√n 271.2149499899
4√n 66.832117100057
5√n 28.83952978235

Divisors of 19949907

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19949906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19949907 can be divided by 8 positive divisors. The sum of these divisors (counting 19949907) is 1, the average is 0.125.

Base conversion 19949907

Base System Value
2 Binary 1001100000110100101010011
3 Ternary 1101112120010110
4 Quaternary 1030012211103
5 Quinary 20101344112
6 Senary 1551332403
8 Octal 114064523
10 Decimal 19949907
12 Duodecimal 6821103
16 Hexadecimal 1306953
20 Vigesimal 64def7
36 Base36 bvlg3

Cryptographic Hash Functions

md5 454fb1df0db606821a8f90dcf8723613
sha1 4000d472c6706895ebc95f71ab7b69ec02e89188
sha256 b9ba1093ac3e3116099b628fca547c2497b39a0f9a4139c9406d5eab006cdd33
sha512 11bc632d6786d983cb2bd122a4097eebd62d560ddb61922b3922b74f02ee84bf13ddd947333b84728fffedfc234d09fc36ff6f802b00196a8a4465d4fa542218
ripemd-160 9ffe85f36058879cb4afc45d9a81a9651947e6f0

19949907 as geometric shapes

Circle

Radius = n
Diameter 39899814
Circumference 125348962.542
Area 1.2503500726297E+15

Sphere

Radius = n
Volume 3.3259156888541E+22
Surface area 5.0014002905187E+15
Circumference 125348962.542

Square

Length = n
Perimeter 79799628
Area 397998789308649
Diagonal 28213429.047482

Cube

Length = n
Surface area 2387992735851894
Volume 7.9400388328201E+21
Space diagonal 34554252.530274

Equilateral Triangle

Length = n
Perimeter 59849721
Area 1.7233853110837E+14
Altitude 17277126.265137

Triangular Pyramid

Length = n
Surface area 1.7233853110837E+14
Volume 9.3574255026194E+20
Height 9404476.3491606