9938987 (number)

9938987 is an odd 7-digits composite number following 9938986 and preceding 9938988. In scientific notation, it is written as 9.938987 × 10^6. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 9932496 positive integers (up to 9938987) that are relatively prime to 9938987.

Interesting facts

Basic properties

Name

Name nine million nine hundred thirty-eight thousand nine hundred eighty-seven

Notation

Scientific notation 9.938987 × 10^6
Engineering notation 9.938987 × 10^6

Prime Factorization of 9938987

Prime Factorization 4019 × 2473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9938987
Product of the distinct prime numbers

The prime factorization of 9938987 is 4019 × 2473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9938987)

Multiplication

n×y
n×2 19877974
n×3 29816961
n×4 39755948
n×5 49694935

Division

n÷y
n÷2 4969493.5
n÷3 3312995.6666667
n÷3 2484746.75
n÷5 1987797.4

Exponentiation

ny
n2 98783462586169
n3 9.8180755045892E+20
n4 9.7581724805131E+27
n5 9.6986349427577E+34

Nth Root

y√n
2√n 3152.6158979489
3√n 215.00441310574
4√n 56.148160236546
5√n 25.088137688995

Divisors of 9938987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -9938986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9938987 can be divided by 4 positive divisors. The sum of these divisors (counting 9938987) is 1, the average is 0.25.

Base conversion 9938987

Base System Value
2 Binary 100101111010100000101011
3 Ternary 200200221201122
4 Quaternary 211322200223
5 Quinary 10021021422
6 Senary 553005455
8 Octal 45724053
10 Decimal 9938987
12 Duodecimal 33b388b
16 Hexadecimal 97a82b
20 Vigesimal 322797
36 Base36 5x0yz

Cryptographic Hash Functions

md5 d1e856bbb3b702df47e8df9fb94be16c
sha1 82e292bdbe44cd4fbb1735a2e3b4f53e4b64295c
sha256 35a0109ac44aaff70919c12bba86a28bdaf21a05bac473b9920035988abadf80
sha512 dedd8bcb3240421a870d352e085796c5d49539802a4a22aea125122a832bd125db6428193944b8eb1d2555ac9d6749a708373ed4e875e6c6a6cba92ae9e4d7a3
ripemd-160 9206dab405991f14aa1fc554311722840d5a5608

9938987 as geometric shapes

Circle

Radius = n
Diameter 19877974
Circumference 62448497.086649
Area 3.1033740035687E+14

Sphere

Radius = n
Volume 4.1125858503476E+21
Surface area 1.2413496014275E+15
Circumference 62448497.086649

Square

Length = n
Perimeter 39755948
Area 98783462586169
Diagonal 14055850.21165

Cube

Length = n
Surface area 592700775517014
Volume 9.8180755045892E+20
Space diagonal 17214830.459767

Equilateral Triangle

Length = n
Perimeter 29816961
Area 42774494036706
Altitude 8607415.2298833

Triangular Pyramid

Length = n
Surface area 42774494036706
Volume 1.1570712945828E+20
Height 4685283.4038833