987389664 (number)

987389664 is an even 9-digits composite number following 987389663 and preceding 987389665. In scientific notation, it is written as 9.87389664 × 10^8. The sum of its digits is 60. It has a total of 7 prime factors and 24 positive divisors. There are 329129856 positive integers (up to 987389664) that are relatively prime to 987389664.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-nine thousand six hundred sixty-four

Notation

Scientific notation 9.87389664 × 10^8
Engineering notation 9.87389664 × 10^6

Prime Factorization of 987389664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 10285309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 61711854
Product of the distinct prime numbers

The prime factorization of 987389664 is 2 × 2 × 2 × 2 × 2 × 3 × 10285309. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 10, 35, 93, 493, 583, 1267, 3362, 28048, 93626, 650908, 946385, 6286288, 5402739, 30111186, 90624365, 694788202, 454483804, 3325127204, 2589715370

Basic calculations (n = 987389664)

Multiplication

n×y
n×2 1974779328
n×3 2962168992
n×4 3949558656
n×5 4936948320

Division

n÷y
n÷2 493694832
n÷3 329129888
n÷3 246847416
n÷5 197477932.8

Exponentiation

ny
n2 974938348574032896
n3 9.6264404841923E+26
n4 9.5050478352026E+35
n5 9.3851859883046E+44

Nth Root

y√n
2√n 31422.75710373
3√n 995.77876087951
4√n 177.2646527194
5√n 62.935793956735

Divisors of 987389664

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 10285309, 20570618, 30855927, 41141236, 61711854, 82282472, 123423708, 164564944, 246847416, 329129888, 493694832, 987389664

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987389663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987389664 can be divided by 24 positive divisors. The sum of these divisors (counting 987389664) is 1, the average is 0.041666666666667.

Base conversion 987389664

Base System Value
2 Binary 111010110110100101111011100000
3 Ternary 2112210221120222120
4 Quaternary 322312211323200
5 Quinary 4010232432124
6 Senary 241551104240
8 Octal 7266457340
10 Decimal 987389664
12 Duodecimal 236812080
16 Hexadecimal 3ada5ee0
20 Vigesimal f8b3e34
36 Base36 gbv6qo

Cryptographic Hash Functions

md5 31ec737964ec2c13215490c2e0094df9
sha1 d3d96f02519a96110f98494e290960ea7d981a07
sha256 bcd59c606d671774feeddfe514cd9937304b2c21f86c6f82337a338d13a91535
sha512 262d761d0bcf55273ca05c7a8a16dfaed6e0b3b16bc1a702af2e46f5ae9a1b96d20f8763351d6841e6adbfbe2161e84fd5b54e61bded66ecf56911ec2dccc953
ripemd-160 5f562ab19251e667a9f99faec89cc2131eca547b

987389664 as geometric shapes

Circle

Radius = n
Diameter 1974779328
Circumference 6203952229.3058
Area 3.0628591535831E+18

Sphere

Radius = n
Volume 4.0323139607144E+27
Surface area 1.2251436614333E+19
Circumference 6203952229.3058

Square

Length = n
Perimeter 3949558656
Area 974938348574032896
Diagonal 1396379854.1758

Cube

Length = n
Surface area 5849630091444197376
Volume 9.6264404841923E+26
Space diagonal 1710209064.9164

Equilateral Triangle

Length = n
Perimeter 2962168992
Area 4.2216068849438E+17
Altitude 855104532.45818

Triangular Pyramid

Length = n
Surface area 4.2216068849438E+17
Volume 1.1344868908435E+26
Height 465459951.39194