996918921 (number)

996918921 is an odd 9-digits composite number following 996918920 and preceding 996918922. In scientific notation, it is written as 9.96918921 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 20 positive divisors. There are 660508992 positive integers (up to 996918921) that are relatively prime to 996918921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.96918921 × 10^8
Engineering notation 9.96918921 × 10^6

Prime Factorization of 996918921

Prime Factorization 489 × 3 × 3 × 9 × 25169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 332306307
Product of the distinct prime numbers

The prime factorization of 996918921 is 489 × 3 × 3 × 9 × 25169. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 28, 18, 164, 549, 5085, 7909, 39164, 58621, 575649, 657020, 3436598, 2211278, 99654471, 75821699, 827372089, 979209183, 1232773189, 8904906659

Basic calculations (n = 996918921)

Multiplication

n×y
n×2 1993837842
n×3 2990756763
n×4 3987675684
n×5 4984594605

Division

n÷y
n÷2 498459460.5
n÷3 332306307
n÷3 249229730.25
n÷5 199383784.2

Exponentiation

ny
n2 993847335047804241
n3 9.9078521289458E+26
n4 9.8773252538162E+35
n5 9.8468924344005E+44

Nth Root

y√n
2√n 31574.022882743
3√n 998.97191707438
4√n 177.69080697308
5√n 63.0568058531

Divisors of 996918921

1, 3, 9, 27, 81, 489, 1467, 4401, 13203, 25169, 39609, 75507, 226521, 679563, 2038689, 12307641, 36922923, 110768769, 332306307, 996918921

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -996918920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 996918921 can be divided by 20 positive divisors. The sum of these divisors (counting 996918921) is 1, the average is 0.05.

Base conversion 996918921

Base System Value
2 Binary 111011011010111100011010001001
3 Ternary 2120110212201200000
4 Quaternary 323122330122021
5 Quinary 4020202401141
6 Senary 242531233213
8 Octal 7332743211
10 Decimal 996918921
12 Duodecimal 239a48809
16 Hexadecimal 3b6bc689
20 Vigesimal fbaeh61
36 Base36 ghjfk9

Cryptographic Hash Functions

md5 e1be7fafd50c13522a52363f2eeb856e
sha1 f6541c180dd787b23f905a070c050e682f780748
sha256 3c2159c928813fdba239373efba387238d4bc490168ca9633f9074c5857222ff
sha512 5190694cd982a160822f953febe6d218b4e7bd33838a199013d3ef8c8ae103bf5813ab69802dcc52d8daea170f3767ba86284493a0c50b80fc64fd3307df2a12
ripemd-160 acc109826aa0f9906e120c415fad724082ef55ad

996918921 as geometric shapes

Circle

Radius = n
Diameter 1993837842
Circumference 6263826316.8765
Area 3.122263486576E+18

Sphere

Radius = n
Volume 4.15019139482E+27
Surface area 1.2489053946304E+19
Circumference 6263826316.8765

Square

Length = n
Perimeter 3987675684
Area 993847335047804241
Diagonal 1409856258.6646

Cube

Length = n
Surface area 5963084010286825446
Volume 9.9078521289458E+26
Space diagonal 1726714222.1987

Equilateral Triangle

Length = n
Perimeter 2990756763
Area 4.3034851981743E+17
Altitude 863357111.09937

Triangular Pyramid

Length = n
Surface area 4.3034851981743E+17
Volume 1.1676515712285E+26
Height 469952086.22152