20149992 (number)

20149992 is an even 8-digits composite number following 20149991 and preceding 20149993. In scientific notation, it is written as 2.0149992 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 32 positive divisors. There are 6716592 positive integers (up to 20149992) that are relatively prime to 20149992.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand nine hundred ninety-two

Notation

Scientific notation 2.0149992 × 10^7
Engineering notation 2.0149992 × 10^6

Prime Factorization of 20149992

Prime Factorization 2 × 2 × 2 × 3 × 3 × 3 × 93287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 559722
Product of the distinct prime numbers

The prime factorization of 20149992 is 2 × 2 × 2 × 3 × 3 × 3 × 93287. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149992)

Multiplication

n×y
n×2 40299984
n×3 60449976
n×4 80599968
n×5 100749960

Division

n÷y
n÷2 10074996
n÷3 6716664
n÷3 5037498
n÷5 4029998.4

Exponentiation

ny
n2 406022177600064
n3 8.1813436304639E+21
n4 1.648540087031E+29
n5 3.3218069565354E+36

Nth Root

y√n
2√n 4488.8742464008
3√n 272.11864057387
4√n 66.999061533732
5√n 28.89714755901

Divisors of 20149992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149992 can be divided by 32 positive divisors. The sum of these divisors (counting 20149992) is 1, the average is 0.03125.

Base conversion 20149992

Base System Value
2 Binary 1001100110111011011101000
3 Ternary 1101220201121000
4 Quaternary 1030313123220
5 Quinary 20124244432
6 Senary 1555515000
8 Octal 114673350
10 Decimal 20149992
12 Duodecimal 68b8a60
16 Hexadecimal 13376e8
20 Vigesimal 65iejc
36 Base36 bzvu0

Cryptographic Hash Functions

md5 2cf20f9d90801760d06d6ee0c2869480
sha1 5ede1409bb8432c6382954f0252423261506bbe6
sha256 ab4bfc88561f74a1117cd3cea2910fe603c293e5f5b744e8e0f4552f3bc60882
sha512 ffef79316eb0a379ae13d3e98778da471141d71def7950e8f6c4a9db711f5fcff69e7a051241c17d95dd6792c1f98c7c3e9c753eda6df77283f7a253998a1cfc
ripemd-160 f6a33da26129b1e81f60a39126f95c218d883d58

20149992 as geometric shapes

Circle

Radius = n
Diameter 40299984
Circumference 126606133.67419
Area 1.2755562903429E+15

Sphere

Radius = n
Volume 3.4269932061279E+22
Surface area 5.1022251613716E+15
Circumference 126606133.67419

Square

Length = n
Perimeter 80599968
Area 406022177600064
Diagonal 28496391.968109

Cube

Length = n
Surface area 2436133065600384
Volume 8.1813436304639E+21
Space diagonal 34900809.916106

Equilateral Triangle

Length = n
Perimeter 60449976
Area 1.7581276015077E+14
Altitude 17450404.958053

Triangular Pyramid

Length = n
Surface area 1.7581276015077E+14
Volume 9.641805933864E+20
Height 9498797.3227031