987993893 (number)

987993893 is an odd 9-digits prime number following 987993892 and preceding 987993894. In scientific notation, it is written as 9.87993893 × 10^8. The sum of its digits is 65. It has a total of 1 prime factors and 2 positive divisors. There are 987993892 positive integers (up to 987993893) that are relatively prime to 987993893.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million nine hundred ninety-three thousand eight hundred ninety-three

Notation

Scientific notation 9.87993893 × 10^8
Engineering notation 9.87993893 × 10^6

Prime Factorization of 987993893

Prime Factorization 987993893

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 987993893
Product of the distinct prime numbers

The prime factorization of 987993893 is 987993893. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 3, 55, 77, 527, 218, 4038, 6475, 94047, 41123, 23190, 41835, 6141945, 8572007, 29714615, 96443161, 130648944, 3474500, 9995199701, 8240279186

Basic calculations (n = 987993893)

Multiplication

n×y
n×2 1975987786
n×3 2963981679
n×4 3951975572
n×5 4939969465

Division

n÷y
n÷2 493996946.5
n÷3 329331297.66667
n÷3 246998473.25
n÷5 197598778.6

Exponentiation

ny
n2 976131932605295449
n3 9.6441238817632E+26
n4 9.5283354985175E+35
n5 9.4139372829904E+44

Nth Root

y√n
2√n 31432.370146077
3√n 995.98184035158
4√n 177.29176559016
5√n 62.943494731477

Divisors of 987993893

1, 987993893

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 987993894
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 493996947
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 31432.370161984
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999979757
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987993893 can be divided by 2 positive divisors. The sum of these divisors (counting 987993893) is 987993894, the average is 493996947.

Base conversion 987993893

Base System Value
2 Binary 111010111000111001011100100101
3 Ternary 2112212002021211102
4 Quaternary 322320321130211
5 Quinary 4010411301033
6 Senary 242012045445
8 Octal 7270713445
10 Decimal 987993893
12 Duodecimal 236a63885
16 Hexadecimal 3ae39725
20 Vigesimal f8ej4ed
36 Base36 gc84yt

Cryptographic Hash Functions

md5 7e939b6a757cef8f873b260acbd9bf2c
sha1 ac5c8e7b4be5b676e6668b4ec440fe29041e43e0
sha256 762ac7a5ef713ad6bfb6f597347931f6fbbba7a3fb7c3ddda2b642895c305abc
sha512 6634d9883dad3fb9a026bc2f8886500220a9c0fd35450d13f6698058749974d5209bc2d0854b76f33af30af897abbee91ed9d767b440869e6844a693bdb1329b
ripemd-160 eec0874ab37b3b8f612a87706abf089935cf1130

987993893 as geometric shapes

Circle

Radius = n
Diameter 1975987786
Circumference 6207748712.0808
Area 3.0666089084072E+18

Sphere

Radius = n
Volume 4.0397211649676E+27
Surface area 1.2266435633629E+19
Circumference 6207748712.0808

Square

Length = n
Perimeter 3951975572
Area 976131932605295449
Diagonal 1397234363.0224

Cube

Length = n
Surface area 5856791595631772694
Volume 9.6441238817632E+26
Space diagonal 1711255620.2438

Equilateral Triangle

Length = n
Perimeter 2963981679
Area 4.2267752554069E+17
Altitude 855627810.12188

Triangular Pyramid

Length = n
Surface area 4.2267752554069E+17
Volume 1.136570899233E+26
Height 465744787.67413