987384745 (number)

987384745 is an odd 9-digits composite number following 987384744 and preceding 987384746. In scientific notation, it is written as 9.87384745 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 789260160 positive integers (up to 987384745) that are relatively prime to 987384745.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-four thousand seven hundred forty-five

Notation

Scientific notation 9.87384745 × 10^8
Engineering notation 9.87384745 × 10^6

Prime Factorization of 987384745

Prime Factorization 5 × 1229 × 160681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987384745
Product of the distinct prime numbers

The prime factorization of 987384745 is 5 × 1229 × 160681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987384745)

Multiplication

n×y
n×2 1974769490
n×3 2962154235
n×4 3949538980
n×5 4936923725

Division

n÷y
n÷2 493692372.5
n÷3 329128248.33333
n÷3 246846186.25
n÷5 197476949

Exponentiation

ny
n2 974928634658715025
n3 9.6262966132569E+26
n4 9.5048584267751E+35
n5 9.3849522139824E+44

Nth Root

y√n
2√n 31422.678832334
3√n 995.7771072791
4√n 177.26443194373
5√n 62.93573124962

Divisors of 987384745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987384744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987384745 can be divided by 8 positive divisors. The sum of these divisors (counting 987384745) is 1, the average is 0.125.

Base conversion 987384745

Base System Value
2 Binary 111010110110100100101110101001
3 Ternary 2112210221100020101
4 Quaternary 322312210232221
5 Quinary 4010232302440
6 Senary 241551025401
8 Octal 7266445651
10 Decimal 987384745
12 Duodecimal 23680b261
16 Hexadecimal 3ada4ba9
20 Vigesimal f8b31h5
36 Base36 gbv2y1

Cryptographic Hash Functions

md5 8f50da396ce3ec70f852c7812ef8bd65
sha1 6001d59c716132f423aa4a472074a299695b7aa6
sha256 87078917a7c731561f09cd10ceecea60ad61736f4e80426f81ded86a566a1eaf
sha512 e8e78e29b763c5042d2ab484b506b976d2d9fd249633abe01819c143e03f66b327c7992182f6a2b3ee506175aeb2aa2bae1ce3545ee409bf0551922421f071ef
ripemd-160 82cc2112350951af6902c541e9e10f6a03fd9d8d

987384745 as geometric shapes

Circle

Radius = n
Diameter 1974769490
Circumference 6203921322.3173
Area 3.0628286364181E+18

Sphere

Radius = n
Volume 4.0322536961979E+27
Surface area 1.2251314545673E+19
Circumference 6203921322.3173

Square

Length = n
Perimeter 3949538980
Area 974928634658715025
Diagonal 1396372897.6593

Cube

Length = n
Surface area 5849571807952290150
Volume 9.6262966132569E+26
Space diagonal 1710200544.9584

Equilateral Triangle

Length = n
Perimeter 2962154235
Area 4.2215648224566E+17
Altitude 855100272.47922

Triangular Pyramid

Length = n
Surface area 4.2215648224566E+17
Volume 1.1344699354912E+26
Height 465457632.5531