9891682021 is an odd 10-digits composite number following 9891682020
and preceding 9891682022 . In scientific notation, it is written as 9.891682021 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 9123695280 positive integers (up to 9891682021) that are relatively prime to 9891682021.
9891682021 has 8 divisors, whose sum is 10660850144
The reverse of 9891682021 is 1202861989
Previous prime number is 1291
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
nine billion eight hundred ninety-one million six hundred eighty-two thousand twenty-one
Scientific notation
9.891682021 × 10^9
Engineering notation
9.891682021 × 10^9
Prime Factorization
13 × 1291 × 589387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9891682021
Product of the distinct prime numbers
The prime factorization of 9891682021 is 13 × 1291 × 589387.
Since it has a total of 3 prime factors.
3 , 6 , 86 , 88 , 559 , 127 , 6522 , 942 , 12865 , 50527 , 395255 , 692520 , 1786953 , 9773818 , 1100448 , 54250006 , 398710511 , 694575570 , 9282560849 , 3360199713
n×2
19783364042
n×3
29675046063
n×4
39566728084
n×5
49458410105
n÷2
4945841010.5
n÷3
3297227340.3333
n÷3
2472920505.25
n÷5
1978336404.2
n2
9.7845373204575E+19
n3
9.6785531896573E+29
n4
9.5737170575425E+39
n5
9.4700164892234E+49
2 √n
99456.935509797
3 √n
2146.6276332737
4 √n
315.36793671805
5 √n
99.782419272414
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
-9891682020
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 9891682021 can be divided by 8 positive divisors.
The sum of these divisors (counting 9891682021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001101100101110001011011100101
3
Ternary
221112100221111210101
4
Quaternary
21031211301123211
5
Quinary
130224232311041
6
Senary
4313313024101
8
Octal
111545613345
10
Decimal
9891682021
12
Duodecimal
1b00855031
16
Hexadecimal
24d9716e5
20
Vigesimal
7eb30511
36
Base36
4jl92p1
md5
1723dd6ea8f2d2e3bd324f1fca899098
sha1
2f5eeaef4207f8d48e0caad253fef160ef8c98a2
sha256
a5036170200d22790020b9d8144bfe7170c73214709c4ee7dd77a0113d6a8c64
sha512
3dffa2b2a9173a81a7babba737825bd00a8bc57df3198ae3d897ebd876f10ca509c992b4b865584b231fa217d312991d88c4044473db66262a539549e1e15f55
ripemd-160
4614e668cfbe3ff00fa1b7f75c352a0716a8ebb3
Diameter
19783364042
Circumference
62151271137.64
Area
3.0739030564724E+20
Volume
4.054142879734E+30
Surface area
1.229561222589E+21
Circumference
62151271137.64
Perimeter
39566728084
Area
9.7845373204575E+19
Diagonal
13988950868.78
Surface area
5.8707223922745E+20
Volume
9.6785531896573E+29
Space diagonal
17132895832.688
Perimeter
29675046063
Area
4.2368289418965E+19
Altitude
8566447916.3438
Surface area
4.2368289418965E+19
Volume
1.1406284320802E+29
Height
4662983622.9268