19997967 (number)

19997967 is an odd 8-digits composite number following 19997966 and preceding 19997968. In scientific notation, it is written as 1.9997967 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 11128320 positive integers (up to 19997967) that are relatively prime to 19997967.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand nine hundred sixty-seven

Notation

Scientific notation 1.9997967 × 10^7
Engineering notation 1.9997967 × 10^6

Prime Factorization of 19997967

Prime Factorization 3 × 473 × 17 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19997967
Product of the distinct prime numbers

The prime factorization of 19997967 is 3 × 473 × 17 × 829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 86, 5, 593, 313, 2966, 2408, 76895, 35064, 242433, 183050, 5804587, 6404636, 49418580, 11427850, 893544568, 688518408, 7213333032, 6622282315

Basic calculations (n = 19997967)

Multiplication

n×y
n×2 39995934
n×3 59993901
n×4 79991868
n×5 99989835

Division

n÷y
n÷2 9998983.5
n÷3 6665989
n÷3 4999491.75
n÷5 3999593.4

Exponentiation

ny
n2 399918684133089
n3 7.9975606479769E+21
n4 1.5993495391874E+29
n5 3.1983739306135E+36

Nth Root

y√n
2√n 4471.9086529132
3√n 271.43256399615
4√n 66.872330996558
5√n 28.85341149251

Divisors of 19997967

1, 3, 17, 51, 473, 829, 1419, 2487, 8041, 14093, 24123, 42279, 392117, 1176351, 6665989, 19997967

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 -19997966
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 19997967 can be divided by 16 positive divisors. The sum of these divisors (counting 19997967) is 1, the average is 0.0625.

Base conversion 19997967

Base System Value
2 Binary 1001100010010010100001111
3 Ternary 1101122000001110
4 Quaternary 1030102110033
5 Quinary 20104413332
6 Senary 1552343103
8 Octal 114222417
10 Decimal 19997967
12 Duodecimal 6844a93
16 Hexadecimal 131250f
20 Vigesimal 64jei7
36 Base36 bwmj3

Cryptographic Hash Functions

md5 28c1fa10f53de2bf34f5c724c575323e
sha1 8898bff1917c486239b5f36236204b4f4744a52a
sha256 90edb2b14d32fdab7615424984e7a73523eb13adc2481ff500d56752f5bacee3
sha512 b6a3f7c434ad5078bbd19e0244c81df4426605034427fd08f0b5494872c898ad5dbe46ac309ba3d7806f28619409274e0b1e6510338c0c9c998d3552ce65853c
ripemd-160 f23bdeadf019ecf2c68e2668f2cce5dda761d038

19997967 as geometric shapes

Circle

Radius = n
Diameter 39995934
Circumference 125650932.42786
Area 1.2563816001058E+15

Sphere

Radius = n
Volume 3.3500103704431E+22
Surface area 5.0255264004232E+15
Circumference 125650932.42786

Square

Length = n
Perimeter 79991868
Area 399918684133089
Diagonal 28281396.15129

Cube

Length = n
Surface area 2399512104798534
Volume 7.9975606479769E+21
Space diagonal 34637494.892086

Equilateral Triangle

Length = n
Perimeter 59993901
Area 1.7316986995365E+14
Altitude 17318747.446043

Triangular Pyramid

Length = n
Surface area 1.7316986995365E+14
Volume 9.425215611892E+20
Height 9427132.0504299