19996947 (number)

19996947 is an odd 8-digits composite number following 19996946 and preceding 19996948. In scientific notation, it is written as 1.9996947 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 12547008 positive integers (up to 19996947) that are relatively prime to 19996947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9996947 × 10^7
Engineering notation 1.9996947 × 10^6

Prime Factorization of 19996947

Prime Factorization 9 × 17 × 130699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19996947
Product of the distinct prime numbers

The prime factorization of 19996947 is 9 × 17 × 130699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19996947)

Multiplication

n×y
n×2 39993894
n×3 59990841
n×4 79987788
n×5 99984735

Division

n÷y
n÷2 9998473.5
n÷3 6665649
n÷3 4999236.75
n÷5 3999389.4

Exponentiation

ny
n2 399877889320809
n3 7.9963369592201E+21
n4 1.5990232636767E+29
n5 3.1975583455509E+36

Nth Root

y√n
2√n 4471.7946061956
3√n 271.427949095
4√n 66.87147827135
5√n 28.853117151788

Divisors of 19996947

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 -19996946
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 19996947 can be divided by 8 positive divisors. The sum of these divisors (counting 19996947) is 1, the average is 0.125.

Base conversion 19996947

Base System Value
2 Binary 1001100010010000100010011
3 Ternary 1101121221122200
4 Quaternary 1030102010103
5 Quinary 20104400242
6 Senary 1552334243
8 Octal 114220423
10 Decimal 19996947
12 Duodecimal 6844383
16 Hexadecimal 1312113
20 Vigesimal 64jc77
36 Base36 bwlqr

Cryptographic Hash Functions

md5 fa09b4be67942e1d0241595dcc3c8510
sha1 1847beb8c37ec484e700cf4a07f9279a470dbbf6
sha256 a368a6ee328b13df471b7fdeafb29bbba019db40f14e31e1ad54d5753dd25cf2
sha512 c1dc8a363b4d6b020605c8aa41daa78910027b27783d534c61d1b32476bddc01de938d52e7acd9b3560ce058d37b7d59df2021d07e235501bcf77994901e9988
ripemd-160 e9089ec746080371434e2ece932ff75241953e33

19996947 as geometric shapes

Circle

Radius = n
Diameter 39993894
Circumference 125644523.57885
Area 1.2562534394232E+15

Sphere

Radius = n
Volume 3.3494977928952E+22
Surface area 5.025013757693E+15
Circumference 125644523.57885

Square

Length = n
Perimeter 79987788
Area 399877889320809
Diagonal 28279953.653456

Cube

Length = n
Surface area 2399267335924854
Volume 7.9963369592201E+21
Space diagonal 34635728.200262

Equilateral Triangle

Length = n
Perimeter 59990841
Area 1.7315220528176E+14
Altitude 17317864.100131

Triangular Pyramid

Length = n
Surface area 1.7315220528176E+14
Volume 9.4237734808619E+20
Height 9426651.2178187