996857981 (number)

996857981 is an odd 9-digits composite number following 996857980 and preceding 996857982. In scientific notation, it is written as 9.96857981 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors. There are 841156800 positive integers (up to 996857981) that are relatively prime to 996857981.

Interesting facts

Basic properties

Name

Name nine hundred ninety-six million eight hundred fifty-seven thousand nine hundred eighty-one

Notation

Scientific notation 9.96857981 × 10^8
Engineering notation 9.96857981 × 10^6

Prime Factorization of 996857981

Prime Factorization 7 × 101 × 179 × 7877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 996857981
Product of the distinct prime numbers

The prime factorization of 996857981 is 7 × 101 × 179 × 7877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 24, 21, 847, 301, 833, 3003, 97497, 55175, 521441, 883617, 7296999, 3083356, 79121776, 69566126, 520102404, 136727293, 5865166526, 5458298010

Basic calculations (n = 996857981)

Multiplication

n×y
n×2 1993715962
n×3 2990573943
n×4 3987431924
n×5 4984289905

Division

n÷y
n÷2 498428990.5
n÷3 332285993.66667
n÷3 249214495.25
n÷5 199371596.2

Exponentiation

ny
n2 993725834283396361
n3 9.9060352883129E+26
n4 9.8749103372223E+35
n5 9.8438831813195E+44

Nth Root

y√n
2√n 31573.057834172
3√n 998.95156149419
4√n 177.68809142476
5√n 63.05603492266

Divisors of 996857981

1, 7, 101, 179, 707, 1253, 7877, 18079, 55139, 126553, 795577, 1409983, 5569039, 9869881, 142408283, 996857981

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 -996857980
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 996857981 can be divided by 16 positive divisors. The sum of these divisors (counting 996857981) is 1, the average is 0.0625.

Base conversion 996857981

Base System Value
2 Binary 111011011010101101100001111101
3 Ternary 2120110202122001222
4 Quaternary 323122231201331
5 Quinary 4020143423411
6 Senary 242530043125
8 Octal 7332554175
10 Decimal 996857981
12 Duodecimal 239a194a5
16 Hexadecimal 3b6ad87d
20 Vigesimal fba74j1
36 Base36 ghi4jh

Cryptographic Hash Functions

md5 7f99bf76af72799b77d4d5b8e5d85268
sha1 403c6e6b47457a7867a2a42f1de2bfee1021ea46
sha256 3d48ee71b257c0ae831df35ea316928c8b0ecd5e07b538daaa28007247ec58e1
sha512 3d7585f2348e76331c108ab09985d1bb4818d0d4040fdbb8a3fe9cd57144eaae481a233053e4e751f91705d2b218d84f5ce6129401c9438a6a98c05272f1c8a3
ripemd-160 85b175eccfd66925f024906c6748adb3362ffb63

996857981 as geometric shapes

Circle

Radius = n
Diameter 1993715962
Circumference 6263443419.5639
Area 3.1218817806671E+18

Sphere

Radius = n
Volume 4.1494303583953E+27
Surface area 1.2487527122668E+19
Circumference 6263443419.5639

Square

Length = n
Perimeter 3987431924
Area 993725834283396361
Diagonal 1409770076.4901

Cube

Length = n
Surface area 5962355005700378166
Volume 9.9060352883129E+26
Space diagonal 1726608671.0225

Equilateral Triangle

Length = n
Perimeter 2990573943
Area 4.3029590844315E+17
Altitude 863304335.51127

Triangular Pyramid

Length = n
Surface area 4.3029590844315E+17
Volume 1.1674374545065E+26
Height 469923358.83002