1961680 (number)

1961680 is an even 7-digits composite number following 1961679 and preceding 1961681. In scientific notation, it is written as 1.961680 × 10^6. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 645120 positive integers (up to 1961680) that are relatively prime to 1961680.

Interesting facts

Basic properties

Name

Name one million nine hundred sixty-one thousand six hundred eighty

Notation

Scientific notation 1.961680 × 10^6
Engineering notation 1.961680 × 10^6

Prime Factorization of 1961680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 113 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 245210
Product of the distinct prime numbers

The prime factorization of 1961680 is 2 × 2 × 2 × 2 × 5 × 7 × 113 × 31. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1961680)

Multiplication

n×y
n×2 3923360
n×3 5885040
n×4 7846720
n×5 9808400

Division

n÷y
n÷2 980840
n÷3 653893.33333333
n÷3 490420
n÷5 392336

Exponentiation

ny
n2 3848188422400
n3 7548914264453632000
n4 1.4808554134293E+25
n5 2.9049644474161E+31

Nth Root

y√n
2√n 1400.5998714836
3√n 125.18224084374
4√n 37.424589129123
5√n 18.135337108309

Divisors of 1961680

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1961679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1961680 can be divided by 80 positive divisors. The sum of these divisors (counting 1961680) is 1, the average is 0.0125.

Base conversion 1961680

Base System Value
2 Binary 111011110111011010000
3 Ternary 10200122220211
4 Quaternary 13132323100
5 Quinary 1000233210
6 Senary 110013504
8 Octal 7367320
10 Decimal 1961680
12 Duodecimal 7a7294
16 Hexadecimal 1deed0
20 Vigesimal c5440
36 Base36 161n4

Cryptographic Hash Functions

md5 8843e686255224778a51f51b7d0f7892
sha1 75bee313423c29c7948e793965918ba1a453e848
sha256 b9dffa2ff0f6857429bbed3f8848c094bf610deb62d9acc550fe1ab11b4d60c2
sha512 7e63a6abbd2f4799827832ace1cd48b3ee2830dfe9925b7e55fb2a1c27e8136adfd117ac12c7fa6246b27ce92dd4900ecd011c3c65ce0f66adcec3d70721aa1f
ripemd-160 7f12cee58a930f3bf40e8df3d389a353f8d472dd

1961680 as geometric shapes

Circle

Radius = n
Diameter 3923360
Circumference 12325598.953388
Area 12089440477441

Sphere

Radius = n
Volume 3.1620818127716E+19
Surface area 48357761909765
Circumference 12325598.953388

Square

Length = n
Perimeter 7846720
Area 3848188422400
Diagonal 2774234.4610361

Cube

Length = n
Surface area 23089130534400
Volume 7548914264453632000
Space diagonal 3397729.4281917

Equilateral Triangle

Length = n
Perimeter 5885040
Area 1666314466173.8
Altitude 1698864.7140959

Triangular Pyramid

Length = n
Surface area 1666314466173.8
Volume 8.8964807783184E+17
Height 924744.82034535