8920198981 (number)

8920198981 is an odd 10-digits composite number following 8920198980 and preceding 8920198982. In scientific notation, it is written as 8.920198981 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 8918939200 positive integers (up to 8920198981) that are relatively prime to 8920198981.

Interesting facts

Basic properties

Name

Name eight billion nine hundred twenty million one hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 8.920198981 × 10^9
Engineering notation 8.920198981 × 10^9

Prime Factorization of 8920198981

Prime Factorization 7121 × 1252661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8920198981
Product of the distinct prime numbers

The prime factorization of 8920198981 is 7121 × 1252661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 38, 68, 804, 262, 3205, 9105, 31597, 70266, 821298, 136621, 325831, 8192742, 92521454, 78736186, 156153512, 285024116, 819748603, 8428352023

Basic calculations (n = 8920198981)

Multiplication

n×y
n×2 17840397962
n×3 26760596943
n×4 35680795924
n×5 44600994905

Division

n÷y
n÷2 4460099490.5
n÷3 2973399660.3333
n÷3 2230049745.25
n÷5 1784039796.2

Exponentiation

ny
n2 7.9569949860633E+19
n3 7.0977978566504E+29
n4 6.3313769208237E+39
n5 5.6477141957459E+49

Nth Root

y√n
2√n 94446.80503331
3√n 2073.9176805696
4√n 307.32198917961
5√n 97.740579235668

Divisors of 8920198981

1, 7121, 1252661, 8920198981

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 -8920198980
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 8920198981 can be divided by 4 positive divisors. The sum of these divisors (counting 8920198981) is 1, the average is 0.25.

Base conversion 8920198981

Base System Value
2 Binary 1000010011101011110110111101000101
3 Ternary 212000122221001121001
4 Quaternary 20103223312331011
5 Quinary 121232032331411
6 Senary 4033050453301
8 Octal 102353667505
10 Decimal 8920198981
12 Duodecimal 188b434231
16 Hexadecimal 213af6f45
20 Vigesimal 6j7b4h91
36 Base36 43iutl1

Cryptographic Hash Functions

md5 2e4afef66472b3a3187990f2cfa8bad5
sha1 106ce188409e6c0c3d5e35b5655ee66eb2d494a8
sha256 24351b817a5797224388ba5eb3923053853bf596d50319db381d550c0999b57d
sha512 42c3845d67fb37bee848ba3ff31ca9d5ec02964ee79ca5175828cf2aef672293693bde465e3205aea8dd7db9d2ebad39e23c78caaf7b4063eec6833a95e6f59e
ripemd-160 6ebf6583d1e4240143d4c2fc0b15e471d9bf780e

8920198981 as geometric shapes

Circle

Radius = n
Diameter 17840397962
Circumference 56047263174.538
Area 2.4997636992867E+20

Sphere

Radius = n
Volume 2.9731186137491E+30
Surface area 9.999054797147E+20
Circumference 56047263174.538

Square

Length = n
Perimeter 35680795924
Area 7.9569949860633E+19
Diagonal 12615066377.997

Cube

Length = n
Surface area 4.774196991638E+20
Volume 7.0977978566504E+29
Space diagonal 15450237848.716

Equilateral Triangle

Length = n
Perimeter 26760596943
Area 3.4454798978581E+19
Altitude 7725118924.3581

Triangular Pyramid

Length = n
Surface area 3.4454798978581E+19
Volume 8.3648349932148E+28
Height 4205022125.999