1985220 (number)

1985220 is an even 7-digits composite number following 1985219 and preceding 1985221. In scientific notation, it is written as 1.985220 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 514560 positive integers (up to 1985220) that are relatively prime to 1985220.

Interesting facts

Basic properties

Name

Name one million nine hundred eighty-five thousand two hundred twenty

Notation

Scientific notation 1.985220 × 10^6
Engineering notation 1.985220 × 10^6

Prime Factorization of 1985220

Prime Factorization 2 × 2 × 45 × 41 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 992610
Product of the distinct prime numbers

The prime factorization of 1985220 is 2 × 2 × 45 × 41 × 269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1985220)

Multiplication

n×y
n×2 3970440
n×3 5955660
n×4 7940880
n×5 9926100

Division

n÷y
n÷2 992610
n÷3 661740
n÷3 496305
n÷5 397044

Exponentiation

ny
n2 3941098448400
n3 7823947461732648000
n4 1.5532256979981E+25
n5 3.0834947201798E+31

Nth Root

y√n
2√n 1408.9783532759
3√n 125.6809767617
4√n 37.536360415947
5√n 18.178654196958

Divisors of 1985220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1985219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1985220 can be divided by 24 positive divisors. The sum of these divisors (counting 1985220) is 1, the average is 0.041666666666667.

Base conversion 1985220

Base System Value
2 Binary 111100100101011000100
3 Ternary 10201212012200
4 Quaternary 13210223010
5 Quinary 1002011340
6 Senary 110314500
8 Octal 7445304
10 Decimal 1985220
12 Duodecimal 7b8a30
16 Hexadecimal 1e4ac4
20 Vigesimal c8310
36 Base36 16jt0

Cryptographic Hash Functions

md5 e429e211b7159215bac260e984a23f88
sha1 ab56b5c6a811addc52871b19b39e57f196efd0df
sha256 655ec3c9fbda4349dc67ffbcbce44ddc1522dcf4d089383599737187aa520a6d
sha512 b0da1762f41a0388da9e1cb717bcf424b6301d28f7d297abc5d19d4585e9072f7e2b8a41ef7f9a439fbcaefffcc6a01473fef3a01cca4c4dda57f755c453bdee
ripemd-160 1a76ff5684af32db5f2ce462caf5694489d43e36

1985220 as geometric shapes

Circle

Radius = n
Diameter 3970440
Circumference 12473505.135519
Area 12381325932568

Sphere

Radius = n
Volume 3.2772874490469E+19
Surface area 49525303730270
Circumference 12473505.135519

Square

Length = n
Perimeter 7940880
Area 3941098448400
Diagonal 2807525.0482943

Cube

Length = n
Surface area 23646590690400
Volume 7823947461732648000
Space diagonal 3438501.9042019

Equilateral Triangle

Length = n
Perimeter 5955660
Area 1706545687564.9
Altitude 1719250.9521009

Triangular Pyramid

Length = n
Surface area 1706545687564.9
Volume 9.2206105097307E+17
Height 935841.68276477