2981669897 (number)

2981669897 is an odd 10-digits composite number following 2981669896 and preceding 2981669898. In scientific notation, it is written as 2.981669897 × 10^9. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 2980125456 positive integers (up to 2981669897) that are relatively prime to 2981669897.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-one million six hundred sixty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 2.981669897 × 10^9
Engineering notation 2.981669897 × 10^9

Prime Factorization of 2981669897

Prime Factorization 1933 × 1542509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2981669897
Product of the distinct prime numbers

The prime factorization of 2981669897 is 1933 × 1542509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 48, 47, 106, 699, 1936, 9743, 62580, 39721, 743734, 9754, 1190493, 9186288, 71150126, 42636952, 130470146, 478248803, 3499576914, 5101990262

Basic calculations (n = 2981669897)

Multiplication

n×y
n×2 5963339794
n×3 8945009691
n×4 11926679588
n×5 14908349485

Division

n÷y
n÷2 1490834948.5
n÷3 993889965.66667
n÷3 745417474.25
n÷5 596333979.4

Exponentiation

ny
n2 8890355374675990609
n3 2.6508104994304E+28
n4 7.903841868803E+37
n5 2.3566647370858E+47

Nth Root

y√n
2√n 54604.669186801
3√n 1439.3061692517
4√n 233.67641983478
5√n 78.504022830788

Divisors of 2981669897

1, 1933, 1542509, 2981669897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2981669896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2981669897 can be divided by 4 positive divisors. The sum of these divisors (counting 2981669897) is 1, the average is 0.25.

Base conversion 2981669897

Base System Value
2 Binary 10110001101110001010110000001001
3 Ternary 21200210112112011102
4 Quaternary 2301232022300021
5 Quinary 22101301414042
6 Senary 1211511311145
8 Octal 26156126011
10 Decimal 2981669897
12 Duodecimal 6b267b4b5
16 Hexadecimal b1b8ac09
20 Vigesimal 26bf8eeh
36 Base36 1db7j7t

Cryptographic Hash Functions

md5 cd0596677797992555180e986f85e4c2
sha1 126110aff0db2357124e1dd4fa5606ec0160b218
sha256 e79841787d737f246b5f6296b69c8e22451a95a3691658de6bfd2531cfc3cc71
sha512 1698d5f6ca16eb0b303515f79721f1477ef82050d217bad01276959475e98c0113e1e99325ae84c8c51c7d04c452b77db4409f17726e5d4e40f6d162e0bfca5d
ripemd-160 b59fa1b5d3a093d32b20649c020812a72cb0a56f

2981669897 as geometric shapes

Circle

Radius = n
Diameter 5963339794
Circumference 18734384487.69
Area 2.7929875132885E+19

Sphere

Radius = n
Volume 1.1103689054759E+29
Surface area 1.1171950053154E+20
Circumference 18734384487.69

Square

Length = n
Perimeter 11926679588
Area 8890355374675990609
Diagonal 4216718006.857

Cube

Length = n
Surface area 5.3342132248056E+19
Volume 2.6508104994304E+28
Space diagonal 5164403753.0027

Equilateral Triangle

Length = n
Perimeter 8945009691
Area 3.8496368015705E+18
Altitude 2582201876.5013

Triangular Pyramid

Length = n
Surface area 3.8496368015705E+18
Volume 3.1240101329795E+27
Height 1405572668.9523