987383921 (number)

987383921 is an odd 9-digits prime number following 987383920 and preceding 987383922. In scientific notation, it is written as 9.87383921 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 987383920 positive integers (up to 987383921) that are relatively prime to 987383921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87383921 × 10^8
Engineering notation 9.87383921 × 10^6

Prime Factorization of 987383921

Prime Factorization 987383921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 987383921
Product of the distinct prime numbers

The prime factorization of 987383921 is 987383921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 64, 3, 460, 808, 438, 9033, 34727, 88401, 514337, 76568, 6990562, 3846143, 83451471, 21563232, 209242881, 878033960, 4018340911, 5944958005

Basic calculations (n = 987383921)

Multiplication

n×y
n×2 1974767842
n×3 2962151763
n×4 3949535684
n×5 4936919605

Division

n÷y
n÷2 493691960.5
n÷3 329127973.66667
n÷3 246845980.25
n÷5 197476784.2

Exponentiation

ny
n2 974927007449334241
n3 9.6262725130412E+26
n4 9.5048266985411E+35
n5 9.384913054031E+44

Nth Root

y√n
2√n 31422.665720782
3√n 995.7768302778
4√n 177.2643949607
5√n 62.935720745293

Divisors of 987383921

1, 987383921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 987383922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 493691961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31422.665736694
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979744
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987383921 can be divided by 2 positive divisors. The sum of these divisors (counting 987383921) is 987383922, the average is 493691961.

Base conversion 987383921

Base System Value
2 Binary 111010110110100100100001110001
3 Ternary 2112210221022002212
4 Quaternary 322312210201301
5 Quinary 4010232241141
6 Senary 241551021505
8 Octal 7266444161
10 Decimal 987383921
12 Duodecimal 23680a895
16 Hexadecimal 3ada4871
20 Vigesimal f8b2jg1
36 Base36 gbv2b5

Cryptographic Hash Functions

md5 f9bbfda0af8e55f1d5ac8d184f5fa845
sha1 df883c8fe7a2769f19400bb5d142dbdefaff864e
sha256 b9ff74237695235c3f8a4982951cd6b661a61b956b25ec4060e5d36ffdbdfea8
sha512 d2418eb2babb9e361cdb96ed59d1934925090d263d448b5eb64f3192f7d1a1a32f2c331f1382e39cf16bbb0a2344b47ef1c4ee1f3d0c0b04c9a3629f35b76b9d
ripemd-160 c396b1414eaddd45c2d3c61e7d9dcad4f3e5c540

987383921 as geometric shapes

Circle

Radius = n
Diameter 1974767842
Circumference 6203916144.9726
Area 3.0628235243891E+18

Sphere

Radius = n
Volume 4.0322436011231E+27
Surface area 1.2251294097556E+19
Circumference 6203916144.9726

Square

Length = n
Perimeter 3949535684
Area 974927007449334241
Diagonal 1396371732.3473

Cube

Length = n
Surface area 5849562044696005446
Volume 9.6262725130412E+26
Space diagonal 1710199117.7486

Equilateral Triangle

Length = n
Perimeter 2962151763
Area 4.2215577764333E+17
Altitude 855099558.87429

Triangular Pyramid

Length = n
Surface area 4.2215577764333E+17
Volume 1.1344670952535E+26
Height 465457244.11577