987389625 (number)

987389625 is an odd 9-digits composite number following 987389624 and preceding 987389626. In scientific notation, it is written as 9.87389625 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 498888000 positive integers (up to 987389625) that are relatively prime to 987389625.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87389625 × 10^8
Engineering notation 9.87389625 × 10^6

Prime Factorization of 987389625

Prime Factorization 375 × 19 × 138581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987389625
Product of the distinct prime numbers

The prime factorization of 987389625 is 375 × 19 × 138581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 68, 41, 576, 166, 4864, 3062, 12222, 69268, 714516, 392085, 9046815, 9996215, 58629487, 50417712, 429756187, 485711423, 8800427152, 8204404278

Basic calculations (n = 987389625)

Multiplication

n×y
n×2 1974779250
n×3 2962168875
n×4 3949558500
n×5 4936948125

Division

n÷y
n÷2 493694812.5
n÷3 329129875
n÷3 246847406.25
n÷5 197477925

Exponentiation

ny
n2 974938271557640625
n3 9.6264393435145E+26
n4 9.505046333478E+35
n5 9.3851841348205E+44

Nth Root

y√n
2√n 31422.75648316
3√n 995.77874776906
4√n 177.264650969
5√n 62.935793459567

Divisors of 987389625

1, 19, 375, 7125, 138581, 2633039, 51967875, 987389625

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 -987389624
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 987389625 can be divided by 8 positive divisors. The sum of these divisors (counting 987389625) is 1, the average is 0.125.

Base conversion 987389625

Base System Value
2 Binary 111010110110100101111010111001
3 Ternary 2112210221120221010
4 Quaternary 322312211322321
5 Quinary 4010232432000
6 Senary 241551104133
8 Octal 7266457271
10 Decimal 987389625
12 Duodecimal 236812049
16 Hexadecimal 3ada5eb9
20 Vigesimal f8b3e15
36 Base36 gbv6pl

Cryptographic Hash Functions

md5 cbcdcec85007168c10bd11c934d09055
sha1 0c63f3b802bc9addf4e8945d26790c7bdf358927
sha256 e20384c0191671dec7e516f88df55ceafc243936eb2e4830b78b62ab9ceaf24e
sha512 ba0a3b2cf7efc72a567afcdc0ddd0b72cdc677a714d46123493b7a6585e046ddfc59c1a0597f30fd7619bf6d1d632d9302d47fa549d3eca722359612ae6ed493
ripemd-160 a9cecc5acb67d0e9f46ca16a2583834cc5aba679

987389625 as geometric shapes

Circle

Radius = n
Diameter 1974779250
Circumference 6203951984.2616
Area 3.062858911629E+18

Sphere

Radius = n
Volume 4.0323134829084E+27
Surface area 1.2251435646516E+19
Circumference 6203951984.2616

Square

Length = n
Perimeter 3949558500
Area 974938271557640625
Diagonal 1396379799.0215

Cube

Length = n
Surface area 5849629629345843750
Volume 9.6264393435145E+26
Space diagonal 1710208997.3664

Equilateral Triangle

Length = n
Perimeter 2962168875
Area 4.221606551453E+17
Altitude 855104498.68319

Triangular Pyramid

Length = n
Surface area 4.221606551453E+17
Volume 1.1344867564133E+26
Height 465459933.00716