1999872 (number)

1999872 is an even 7-digits composite number following 1999871 and preceding 1999873. In scientific notation, it is written as 1.999872 × 10^6. The sum of its digits is 45. It has a total of 13 prime factors and 88 positive divisors. There are 552960 positive integers (up to 1999872) that are relatively prime to 1999872.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-nine thousand eight hundred seventy-two

Notation

Scientific notation 1.999872 × 10^6
Engineering notation 1.999872 × 10^6

Prime Factorization of 1999872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 7 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 3906
Product of the distinct prime numbers

The prime factorization of 1999872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 7 × 31. Since it has a total of 13 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1999872)

Multiplication

n×y
n×2 3999744
n×3 5999616
n×4 7999488
n×5 9999360

Division

n÷y
n÷2 999936
n÷3 666624
n÷3 499968
n÷5 399974.4

Exponentiation

ny
n2 3999488016384
n3 7998464098301902848
n4 1.5995904393199E+25
n5 3.1989761310636E+31

Nth Root

y√n
2√n 1414.168306815
3√n 125.98941710057
4√n 37.605429219928
5√n 18.205408992077

Divisors of 1999872

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1999871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1999872 can be divided by 88 positive divisors. The sum of these divisors (counting 1999872) is 1, the average is 0.011363636363636.

Base conversion 1999872

Base System Value
2 Binary 111101000010000000000
3 Ternary 10202121022100
4 Quaternary 13220100000
5 Quinary 1002443442
6 Senary 110510400
8 Octal 7502000
10 Decimal 1999872
12 Duodecimal 805400
16 Hexadecimal 1e8400
20 Vigesimal c9jdc
36 Base36 16v40

Cryptographic Hash Functions

md5 8ba92e17bf65077a54c2c1e162d33282
sha1 de14fbdad139c60f920e5257926db3602ef5c395
sha256 e7124d8a762fab3123f0bffc22a54b713ebb5d7291c2a1bf9d4e8c261c768606
sha512 551735aca5354dd946d23149970c4fc02b2cccc28d6fcb048cd84183d6b05cc7309008ad17f7bdd96b13a57de63b46f2d3ded77b0c0da0c0466ef9d8152b8472
ripemd-160 08f3a27ffc89e90b07f09c6a34edc9adb3be2487

1999872 as geometric shapes

Circle

Radius = n
Diameter 3999744
Circumference 12565566.36664
Area 12564762170392

Sphere

Radius = n
Volume 3.3503888068303E+19
Surface area 50259048681570
Circumference 12565566.36664

Square

Length = n
Perimeter 7999488
Area 3999488016384
Diagonal 2828246.1054102

Cube

Length = n
Surface area 23996928098304
Volume 7998464098301902848
Space diagonal 3463879.9126344

Equilateral Triangle

Length = n
Perimeter 5999616
Area 1731829112160
Altitude 1731939.9563172

Triangular Pyramid

Length = n
Surface area 1731829112160
Volume 9.4262803383107E+17
Height 942748.7018034