9920778981 (number)

9920778981 is an odd 10-digits composite number following 9920778980 and preceding 9920778982. In scientific notation, it is written as 9.920778981 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 6502924800 positive integers (up to 9920778981) that are relatively prime to 9920778981.

Interesting facts

Basic properties

Name

Name nine billion nine hundred twenty million seven hundred seventy-eight thousand nine hundred eighty-one

Notation

Scientific notation 9.920778981 × 10^9
Engineering notation 9.920778981 × 10^9

Prime Factorization of 9920778981

Prime Factorization 3 × 61 × 3041 × 17827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9920778981
Product of the distinct prime numbers

The prime factorization of 9920778981 is 3 × 61 × 3041 × 17827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 79, 6, 449, 15, 7266, 7970, 87712, 99822, 44454, 250458, 1467993, 6872536, 13175928, 72974264, 982826233, 487815626, 3748504133, 2116304764

Basic calculations (n = 9920778981)

Multiplication

n×y
n×2 19841557962
n×3 29762336943
n×4 39683115924
n×5 49603894905

Division

n÷y
n÷2 4960389490.5
n÷3 3306926327
n÷3 2480194745.25
n÷5 1984155796.2

Exponentiation

ny
n2 9.8421855589851E+19
n3 9.7642147620682E+29
n4 9.6868616577496E+39
n5 9.6101213526057E+49

Nth Root

y√n
2√n 99603.107285867
3√n 2148.7303829901
4√n 315.59959962881
5√n 99.841053484592

Divisors of 9920778981

1, 3, 61, 183, 3041, 9123, 17827, 53481, 185501, 556503, 1087447, 3262341, 54211907, 162635721, 3306926327, 9920778981

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 -9920778980
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 9920778981 can be divided by 16 positive divisors. The sum of these divisors (counting 9920778981) is 1, the average is 0.0625.

Base conversion 9920778981

Base System Value
2 Binary 1001001111010100110001001011100101
3 Ternary 221121101200210022120
4 Quaternary 21033110301023211
5 Quinary 130304204411411
6 Senary 4320232420153
8 Octal 111724611345
10 Decimal 9920778981
12 Duodecimal 1b0a547659
16 Hexadecimal 24f5312e5
20 Vigesimal 7f04h791
36 Base36 4k2kq1x

Cryptographic Hash Functions

md5 6b498031bbb631943236c257367c1694
sha1 8cfcbba42852dc3dde2009326bbf296f525b9e2f
sha256 1fa5519a7b27f6b882e73668456bb5c28d0f04dca33f8fec65db4ea961ece01a
sha512 11fb6e0c31fe51bd8217bba32a25c2c7156488ab1150ecb5bc1b928ce88cc979227b7f91891c819f32c924729c2ad9da5cbf2708cd0da29fb5c2d271e7bae6b6
ripemd-160 2787787cb1abf5c4b65957ad3fc9d15b3795418b

9920778981 as geometric shapes

Circle

Radius = n
Diameter 19841557962
Circumference 62334092729.195
Area 3.0920137847375E+20

Sphere

Radius = n
Volume 4.0900247152782E+30
Surface area 1.236805513895E+21
Circumference 62334092729.195

Square

Length = n
Perimeter 39683115924
Area 9.8421855589851E+19
Diagonal 14030100184.236

Cube

Length = n
Surface area 5.9053113353911E+20
Volume 9.7642147620682E+29
Space diagonal 17183293245.753

Equilateral Triangle

Length = n
Perimeter 29762336943
Area 4.2617913614207E+19
Altitude 8591646622.8767

Triangular Pyramid

Length = n
Surface area 4.2617913614207E+19
Volume 1.1507237452034E+29
Height 4676700061.412