1987274313 (number)

1987274313 is an odd 10-digits composite number following 1987274312 and preceding 1987274314. In scientific notation, it is written as 1.987274313 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 1154165760 positive integers (up to 1987274313) that are relatively prime to 1987274313.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-seven million two hundred seventy-four thousand three hundred thirteen

Notation

Scientific notation 1.987274313 × 10^9
Engineering notation 1.987274313 × 10^9

Prime Factorization of 1987274313

Prime Factorization 17 × 9 × 31 × 23 × 18217

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1987274313
Product of the distinct prime numbers

The prime factorization of 1987274313 is 17 × 9 × 31 × 23 × 18217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1987274313)

Multiplication

n×y
n×2 3974548626
n×3 5961822939
n×4 7949097252
n×5 9936371565

Division

n÷y
n÷2 993637156.5
n÷3 662424771
n÷3 496818578.25
n÷5 397454862.6

Exponentiation

ny
n2 3949259195109621969
n3 7.8482613538204E+27
n4 1.5596648190158E+37
n5 3.0994818317199E+46

Nth Root

y√n
2√n 44578.854998755
3√n 1257.2431353002
4√n 211.13705264296
5√n 72.385497529982

Divisors of 1987274313

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1987274312
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1987274313 can be divided by 32 positive divisors. The sum of these divisors (counting 1987274313) is 1, the average is 0.03125.

Base conversion 1987274313

Base System Value
2 Binary 1110110011100110110011001001001
3 Ternary 12010111101222212100
4 Quaternary 1312130312121021
5 Quinary 13032220234223
6 Senary 525110104013
8 Octal 16634663111
10 Decimal 1987274313
12 Duodecimal 47564b009
16 Hexadecimal 76736649
20 Vigesimal 1b1095fd
36 Base36 wv66o9

Cryptographic Hash Functions

md5 f75b14c22e61fce2713fc537252c80b1
sha1 feea254d7a2c18eca674c403bd875f8eaf8a3b1c
sha256 143ce432a3208130be7b2964c0831122fd47ac76cbb527cd072a90c73e6ae4fc
sha512 a2c55a7ba028bda2058f3bfc86adda79b9cc7940b7449b1af1f03b699cb4f5c293a7bdbdbccdee2511c606dc18765ddbeeac754fae81eaa5dab0065f4e792683
ripemd-160 9a44d136fffd46e842764348ac1d3eb87751678b

1987274313 as geometric shapes

Circle

Radius = n
Diameter 3974548626
Circumference 12486412764.777
Area 1.2406963674478E+19

Sphere

Radius = n
Volume 3.2874720283486E+28
Surface area 4.9627854697913E+19
Circumference 12486412764.777

Square

Length = n
Perimeter 7949097252
Area 3949259195109621969
Diagonal 2810430285.6003

Cube

Length = n
Surface area 2.3695555170658E+19
Volume 7.8482613538204E+27
Space diagonal 3442060078.6925

Equilateral Triangle

Length = n
Perimeter 5961822939
Area 1.7100793945471E+18
Altitude 1721030039.3463

Triangular Pyramid

Length = n
Surface area 1.7100793945471E+18
Volume 9.2492647063512E+26
Height 936810095.20009