9957981 (number)

9957981 is an odd 7-digits composite number following 9957980 and preceding 9957982. In scientific notation, it is written as 9.957981 × 10^6. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 6011520 positive integers (up to 9957981) that are relatively prime to 9957981.

Interesting facts

Basic properties

Name

Name nine million nine hundred fifty-seven thousand nine hundred eighty-one

Notation

Scientific notation 9.957981 × 10^6
Engineering notation 9.957981 × 10^6

Prime Factorization of 9957981

Prime Factorization 3 × 11 × 809 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9957981
Product of the distinct prime numbers

The prime factorization of 9957981 is 3 × 11 × 809 × 373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 69, 15, 657, 652, 6269, 5345, 12736, 33312, 992601, 746251, 4428711, 9584266, 74085027, 29922153, 79973929, 642369594, 7945851852, 6506398066

Basic calculations (n = 9957981)

Multiplication

n×y
n×2 19915962
n×3 29873943
n×4 39831924
n×5 49789905

Division

n÷y
n÷2 4978990.5
n÷3 3319327
n÷3 2489495.25
n÷5 1991596.2

Exponentiation

ny
n2 99161385596361
n3 9.8744719370224E+20
n4 9.8329803933902E+27
n5 9.7916631930752E+34

Nth Root

y√n
2√n 3155.6268790844
3√n 215.14128805831
4√n 56.174966658507
5√n 25.097719354369

Divisors of 9957981

1, 3, 11, 33, 373, 809, 1119, 2427, 4103, 8899, 12309, 26697, 301757, 905271, 3319327, 9957981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -9957980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9957981 can be divided by 16 positive divisors. The sum of these divisors (counting 9957981) is 1, the average is 0.0625.

Base conversion 9957981

Base System Value
2 Binary 100101111111001001011101
3 Ternary 200201220210010
4 Quaternary 211333021131
5 Quinary 10022123411
6 Senary 553233433
8 Octal 45771135
10 Decimal 9957981
12 Duodecimal 3402879
16 Hexadecimal 97f25d
20 Vigesimal 324ej1
36 Base36 5xfml

Cryptographic Hash Functions

md5 d87d0f2e348bc0e11b62da4af860e858
sha1 18a9b7b48b818ff441c95c9c0754ddd08fb4b5ce
sha256 7043f67886d2001baffe7082158c2e61c3f6eb72db8ffc92c8d995cfbb1ff794
sha512 1ed883b33a640f16a9061a5bae2c24070142b99fa0af0174c4c0aa51cecaa3f6b39e30620dec672d26de4a45b6e15687794c5ee31f35475d32fee17dc2f3aa27
ripemd-160 917b7a73b12576f689d831909cf72d64aeaf21ef

9957981 as geometric shapes

Circle

Radius = n
Diameter 19915962
Circumference 62567839.908373
Area 3.1152468050931E+14

Sphere

Radius = n
Volume 4.1362091327237E+21
Surface area 1.2460987220372E+15
Circumference 62567839.908373

Square

Length = n
Perimeter 39831924
Area 99161385596361
Diagonal 14082711.784054

Cube

Length = n
Surface area 594968313578166
Volume 9.8744719370224E+20
Space diagonal 17247729.032806

Equilateral Triangle

Length = n
Perimeter 29873943
Area 42938139500456
Altitude 8623864.5164028

Triangular Pyramid

Length = n
Surface area 42938139500456
Volume 1.1637176778841E+20
Height 4694237.2613512