1981016770 (number)

1981016770 is an even 10-digits composite number following 1981016769 and preceding 1981016771. In scientific notation, it is written as 1.981016770 × 10^9. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 792272880 positive integers (up to 1981016770) that are relatively prime to 1981016770.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million sixteen thousand seven hundred seventy

Notation

Scientific notation 1.981016770 × 10^9
Engineering notation 1.981016770 × 10^9

Prime Factorization of 1981016770

Prime Factorization 2 × 5 × 7687 × 25771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1981016770
Product of the distinct prime numbers

The prime factorization of 1981016770 is 2 × 5 × 7687 × 25771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 11, 80, 750, 318, 6509, 9622, 98191, 95387, 536635, 483506, 3425990, 4305019, 64933232, 68492641, 959749112, 206430573, 6021579486, 2234619640

Basic calculations (n = 1981016770)

Multiplication

n×y
n×2 3962033540
n×3 5943050310
n×4 7924067080
n×5 9905083850

Division

n÷y
n÷2 990508385
n÷3 660338923.33333
n÷3 495254192.5
n÷5 396203354

Exponentiation

ny
n2 3924427443021232900
n3 7.7743565772733E+27
n4 1.5401130755538E+37
n5 3.0509898303684E+46

Nth Root

y√n
2√n 44508.614559431
3√n 1255.9221425395
4√n 210.97064857328
5√n 72.339854414865

Divisors of 1981016770

1, 2, 5, 10, 7687, 15374, 25771, 38435, 51542, 76870, 128855, 257710, 198101677, 396203354, 990508385, 1981016770

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 -1981016769
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 1981016770 can be divided by 16 positive divisors. The sum of these divisors (counting 1981016770) is 1, the average is 0.0625.

Base conversion 1981016770

Base System Value
2 Binary 1110110000100111110101011000010
3 Ternary 12010001122002010111
4 Quaternary 1312010332223002
5 Quinary 13024120014040
6 Senary 524324021534
8 Octal 16604765302
10 Decimal 1981016770
12 Duodecimal 4735318aa
16 Hexadecimal 7613eac2
20 Vigesimal 1aj171ia
36 Base36 wrg2bm

Cryptographic Hash Functions

md5 a053fd1f9300544c21af89ef5bf77c23
sha1 175c94e4f8c5e677c13fd8c018f62d026edd7715
sha256 cc38871ecbd86b63982328739f6f1de8967ef51c96fc7b0f19f8e76707a4851e
sha512 941231c845e86d1b09a394058f0afb305348df1110a7c494745f70ab30b76b58af884cf09d260db05afa9d6294f7f88a4df14c7f41769ce857f692cc6538d3cd
ripemd-160 5ef510b139226562e829509b511a88fd9b07fa6e

1981016770 as geometric shapes

Circle

Radius = n
Diameter 3962033540
Circumference 12447095462.54
Area 1.2328952424542E+19

Sphere

Radius = n
Volume 3.2565148679399E+28
Surface area 4.9315809698167E+19
Circumference 12447095462.54

Square

Length = n
Perimeter 7924067080
Area 3924427443021232900
Diagonal 2801580783.4225

Cube

Length = n
Surface area 2.3546564658127E+19
Volume 7.7743565772733E+27
Space diagonal 3431221696.286

Equilateral Triangle

Length = n
Perimeter 5943050310
Area 1.6993269304826E+18
Altitude 1715610848.143

Triangular Pyramid

Length = n
Surface area 1.6993269304826E+18
Volume 9.1621670919203E+26
Height 933860261.14085