987389620 (number)

987389620 is an even 9-digits composite number following 987389619 and preceding 987389621. In scientific notation, it is written as 9.87389620 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 48 positive divisors. There are 338250240 positive integers (up to 987389620) that are relatively prime to 987389620.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-nine thousand six hundred twenty

Notation

Scientific notation 9.87389620 × 10^8
Engineering notation 9.87389620 × 10^6

Prime Factorization of 987389620

Prime Factorization 2 × 2 × 5 × 7 × 1663 × 4241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 493694810
Product of the distinct prime numbers

The prime factorization of 987389620 is 2 × 2 × 5 × 7 × 1663 × 4241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987389620)

Multiplication

n×y
n×2 1974779240
n×3 2962168860
n×4 3949558480
n×5 4936948100

Division

n÷y
n÷2 493694810
n÷3 329129873.33333
n÷3 246847405
n÷5 197477924

Exponentiation

ny
n2 974938261683744400
n3 9.6264391972737E+26
n4 9.5050461409492E+35
n5 9.3851838971943E+44

Nth Root

y√n
2√n 31422.7564036
3√n 995.77874608823
4√n 177.26465074459
5√n 62.935793395827

Divisors of 987389620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987389619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987389620 can be divided by 48 positive divisors. The sum of these divisors (counting 987389620) is 1, the average is 0.020833333333333.

Base conversion 987389620

Base System Value
2 Binary 111010110110100101111010110100
3 Ternary 2112210221120220221
4 Quaternary 322312211322310
5 Quinary 4010232431440
6 Senary 241551104124
8 Octal 7266457264
10 Decimal 987389620
12 Duodecimal 236812044
16 Hexadecimal 3ada5eb4
20 Vigesimal f8b3e10
36 Base36 gbv6pg

Cryptographic Hash Functions

md5 0f420cc309824b6b47ad42a4b3272ac6
sha1 beaf45ae40ce5edc08dff37df9cfe491878bcb50
sha256 ca3658aefa2724a08d0f47e2fb71c4f5950a97da2ac5f11e5678e38b6bda8bc4
sha512 7fad0365e8efb0602c2b21b7c3590cf79a57d5a9d8971cb4d239b2740ae1e315061a90ffbf855cf66e546dc20845520e52432846f4fb0ac508e691b27545b964
ripemd-160 58760d5e7c775e0abbf9113a03c026acc13646c2

987389620 as geometric shapes

Circle

Radius = n
Diameter 1974779240
Circumference 6203951952.8456
Area 3.0628588806093E+18

Sphere

Radius = n
Volume 4.0323134216512E+27
Surface area 1.2251435522437E+19
Circumference 6203951952.8456

Square

Length = n
Perimeter 3949558480
Area 974938261683744400
Diagonal 1396379791.9504

Cube

Length = n
Surface area 5849629570102466400
Volume 9.6264391972737E+26
Space diagonal 1710208988.7061

Equilateral Triangle

Length = n
Perimeter 2962168860
Area 4.2216065086978E+17
Altitude 855104494.35306

Triangular Pyramid

Length = n
Surface area 4.2216065086978E+17
Volume 1.1344867391787E+26
Height 465459930.65014