987261072 (number)

987261072 is an even 9-digits composite number following 987261071 and preceding 987261073. In scientific notation, it is written as 9.87261072 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 282074496 positive integers (up to 987261072) that are relatively prime to 987261072.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million two hundred sixty-one thousand seventy-two

Notation

Scientific notation 9.87261072 × 10^8
Engineering notation 9.87261072 × 10^6

Prime Factorization of 987261072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 2938277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 123407634
Product of the distinct prime numbers

The prime factorization of 987261072 is 2 × 2 × 2 × 2 × 3 × 7 × 2938277. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987261072)

Multiplication

n×y
n×2 1974522144
n×3 2961783216
n×4 3949044288
n×5 4936305360

Division

n÷y
n÷2 493630536
n÷3 329087024
n÷3 246815268
n÷5 197452214.4

Exponentiation

ny
n2 974684424286589184
n3 9.6226798958288E+26
n4 9.5000972694688E+35
n5 9.37907621436E+44

Nth Root

y√n
2√n 31420.710876745
3√n 995.73553082006
4√n 177.2588809531
5√n 62.93415459154

Divisors of 987261072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987261071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987261072 can be divided by 40 positive divisors. The sum of these divisors (counting 987261072) is 1, the average is 0.025.

Base conversion 987261072

Base System Value
2 Binary 111010110110000110100010010000
3 Ternary 2112210201001120220
4 Quaternary 322312012202100
5 Quinary 4010214323242
6 Senary 241544233040
8 Octal 7266064220
10 Decimal 987261072
12 Duodecimal 23676b780
16 Hexadecimal 3ad86890
20 Vigesimal f8a7cdc
36 Base36 gbsfio

Cryptographic Hash Functions

md5 039ad52eb3830f93d75efb469354daf1
sha1 2c1be90a7150f1f83a42f0c38f384ce15901aaa0
sha256 f34a1fcc447e9c13d91c692be6c60d3e980788ddbc2029ce063ef4d9c3107d39
sha512 9fd5185c5211cb621526b2a1fd413532ffb1eaac566628a3bff392f366fb097bc60fb9a53d58fa4705e5ec499225a41c417557baab20e13195d7f34ae321a070
ripemd-160 78fcfca6202ca991d3b6ceaa5ce2d2ed0e21bb24

987261072 as geometric shapes

Circle

Radius = n
Diameter 1974522144
Circumference 6203144261.9408
Area 3.0620614269071E+18

Sphere

Radius = n
Volume 4.0307387291443E+27
Surface area 1.2248245707629E+19
Circumference 6203144261.9408

Square

Length = n
Perimeter 3949044288
Area 974684424286589184
Diagonal 1396197997.6254

Cube

Length = n
Surface area 5848106545719535104
Volume 9.6226798958288E+26
Space diagonal 1709986337.0389

Equilateral Triangle

Length = n
Perimeter 2961783216
Area 4.220507360526E+17
Altitude 854993168.51946

Triangular Pyramid

Length = n
Surface area 4.220507360526E+17
Volume 1.1340437012547E+26
Height 465399332.5418