996918981 (number)

996918981 is an odd 9-digits composite number following 996918980 and preceding 996918982. In scientific notation, it is written as 9.96918981 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 621013248 positive integers (up to 996918981) that are relatively prime to 996918981.

Interesting facts

Basic properties

Name

Name nine hundred ninety-six million nine hundred eighteen thousand nine hundred eighty-one

Notation

Scientific notation 9.96918981 × 10^8
Engineering notation 9.96918981 × 10^6

Prime Factorization of 996918981

Prime Factorization 51 × 139 × 140629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 996918981
Product of the distinct prime numbers

The prime factorization of 996918981 is 51 × 139 × 140629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 68, 65, 961, 138, 7419, 8998, 95233, 38823, 259178, 371315, 1821589, 5003615, 175382, 95191433, 82843323, 992051320, 8426700166, 6631627610

Basic calculations (n = 996918981)

Multiplication

n×y
n×2 1993837962
n×3 2990756943
n×4 3987675924
n×5 4984594905

Division

n÷y
n÷2 498459490.5
n÷3 332306327
n÷3 249229745.25
n÷5 199383796.2

Exponentiation

ny
n2 993847454678078361
n3 9.9078539178711E+26
n4 9.8773276317009E+35
n5 9.8468953975985E+44

Nth Root

y√n
2√n 31574.023832891
3√n 998.97193711556
4√n 177.69080964668
5√n 63.05680661212

Divisors of 996918981

1, 51, 139, 7089, 140629, 7172079, 19547431, 996918981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -996918980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 996918981 can be divided by 8 positive divisors. The sum of these divisors (counting 996918981) is 1, the average is 0.125.

Base conversion 996918981

Base System Value
2 Binary 111011011010111100011011000101
3 Ternary 2120110212201202020
4 Quaternary 323122330123011
5 Quinary 4020202401411
6 Senary 242531233353
8 Octal 7332743305
10 Decimal 996918981
12 Duodecimal 239a48859
16 Hexadecimal 3b6bc6c5
20 Vigesimal fbaeh91
36 Base36 ghjflx

Cryptographic Hash Functions

md5 71f927ff08713cea6f45070e7c274b25
sha1 e723e568e6c55da80d92f1ffbb8490da2e22acbf
sha256 aa9ed41c3e22c4ceb87bb1cc026599fd418d119d4e13be987645f308af9422c3
sha512 4c2f8a60068f2b438a9657db2cac496bb963e0324009591069feced9952b8d71b3981917c440b8b9c68626b120b54e5bc59a22eb9a7eb962f6c5a5ea8a31577c
ripemd-160 fae3c7d8edfa33d131484fb9b51cb26cf9a0fe85

996918981 as geometric shapes

Circle

Radius = n
Diameter 1993837962
Circumference 6263826693.8676
Area 3.1222638624056E+18

Sphere

Radius = n
Volume 4.1501921441633E+27
Surface area 1.2489055449622E+19
Circumference 6263826693.8676

Square

Length = n
Perimeter 3987675924
Area 993847454678078361
Diagonal 1409856343.5174

Cube

Length = n
Surface area 5963084728068470166
Volume 9.9078539178711E+26
Space diagonal 1726714326.1218

Equilateral Triangle

Length = n
Perimeter 2990756943
Area 4.3034857161886E+17
Altitude 863357163.0609

Triangular Pyramid

Length = n
Surface area 4.3034857161886E+17
Volume 1.1676517820554E+26
Height 469952114.50579