9920281681 (number)

9920281681 is an odd 10-digits composite number following 9920281680 and preceding 9920281682. In scientific notation, it is written as 9.920281681 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 9709211812 positive integers (up to 9920281681) that are relatively prime to 9920281681.

Interesting facts

Basic properties

Name

Name nine billion nine hundred twenty million two hundred eighty-one thousand six hundred eighty-one

Notation

Scientific notation 9.920281681 × 10^9
Engineering notation 9.920281681 × 10^9

Prime Factorization of 9920281681

Prime Factorization 47 × 211069823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9920281681
Product of the distinct prime numbers

The prime factorization of 9920281681 is 47 × 211069823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 35, 62, 450, 338, 9993, 2258, 9353, 20575, 697234, 236860, 3434809, 5293505, 68342475, 81209563, 653476713, 347550035, 4946466333, 4816426675

Basic calculations (n = 9920281681)

Multiplication

n×y
n×2 19840563362
n×3 29760845043
n×4 39681126724
n×5 49601408405

Division

n÷y
n÷2 4960140840.5
n÷3 3306760560.3333
n÷3 2480070420.25
n÷5 1984056336.2

Exponentiation

ny
n2 9.8411988630384E+19
n3 9.7627464800078E+29
n4 9.6849195061869E+39
n5 9.6077129559185E+49

Nth Root

y√n
2√n 99600.61084652
3√n 2148.6944791739
4√n 315.59564453034
5√n 99.840052515785

Divisors of 9920281681

1, 47, 211069823, 9920281681

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 -9920281680
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 9920281681 can be divided by 4 positive divisors. The sum of these divisors (counting 9920281681) is 1, the average is 0.25.

Base conversion 9920281681

Base System Value
2 Binary 1001001111010010110111110001010001
3 Ternary 221121100202112011001
4 Quaternary 21033102313301101
5 Quinary 130304043003211
6 Senary 4320214022001
8 Octal 111722676121
10 Decimal 9920281681
12 Duodecimal 1b0a347901
16 Hexadecimal 24f4b7c51
20 Vigesimal 7f01f441
36 Base36 4k2a2c1

Cryptographic Hash Functions

md5 9e4fc4de5d3f9a9c23f54754f92dd9c7
sha1 8a5755eca0121e625225b059b4d99d0905d520a3
sha256 ac96b1ff7456b3a2a02ad1df075e3a710537c565f1ed77a44d59ca684d6640e8
sha512 d39f193238525a7ba2eb755125ac149990da0b0452273a09fec4781d49bbfbefaf750c846a8f4927221cc6a30695aac6d924edb983b7c5f47b961fb0d6f4268c
ripemd-160 f2ab3cbb3676fe8faf945c4d324b99e5416de0cc

9920281681 as geometric shapes

Circle

Radius = n
Diameter 19840563362
Circumference 62330968101.142
Area 3.0917038050638E+20

Sphere

Radius = n
Volume 4.089409682727E+30
Surface area 1.2366815220255E+21
Circumference 62330968101.142

Square

Length = n
Perimeter 39681126724
Area 9.8411988630384E+19
Diagonal 14029396895.832

Cube

Length = n
Surface area 5.9047193178231E+20
Volume 9.7627464800078E+29
Space diagonal 17182431896.887

Equilateral Triangle

Length = n
Perimeter 29760845043
Area 4.2613641095429E+19
Altitude 8591215948.4434

Triangular Pyramid

Length = n
Surface area 4.2613641095429E+19
Volume 1.1505507065031E+29
Height 4676465631.9439