9891421 is an odd 7-digits composite number following 9891420
and preceding 9891422 . In scientific notation, it is written as 9.891421 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 9877500 positive integers (up to 9891421) that are relatively prime to 9891421.
9891421 has 4 divisors, whose sum is 9905344
The reverse of 9891421 is 1241989
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
nine million eight hundred ninety-one thousand four hundred twenty-one
Scientific notation
9.891421 × 10^6
Engineering notation
9.891421 × 10^6
Prime Factorization
751 × 13171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9891421
Product of the distinct prime numbers
The prime factorization of 9891421 is 751 × 13171.
Since it has a total of 2 prime factors.
7 , 2 , 76 , 29 , 894 , 146 , 5662 , 6169 , 48328 , 11333 , 309666 , 491519 , 9853802 , 4109878 , 68073992 , 22591703 , 115916585 , 92834135 , 7869896762 , 6592094901
n×2
19782842
n×3
29674263
n×4
39565684
n×5
49457105
n÷2
4945710.5
n÷3
3297140.3333333
n÷3
2472855.25
n÷5
1978284.2
n2
97840209399241
n3
9.6777870189605E+20
n4
9.5727065752873E+27
n5
9.4687670845635E+34
2 √n
3145.0629564446
3 √n
214.6608751422
4 √n
56.080860874674
5 √n
25.064078227441
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
-9891420
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 9891421 can be divided by 4 positive divisors.
The sum of these divisors (counting 9891421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101101110111001011101
3
Ternary
200121112110221
4
Quaternary
211232321131
5
Quinary
10013011141
6
Senary
552001341
8
Octal
45567135
10
Decimal
9891421
12
Duodecimal
3390251
16
Hexadecimal
96ee5d
20
Vigesimal
31g8b1
36
Base36
5w09p
md5
e0159374de267cc5f806f7e10a3b6c8b
sha1
65703f637c7da98110e2e5cadd7778b46470e5ee
sha256
0a0189ab7e2a57bc2c8e5eed5cfb32a4a9706e3df1a4d2043cdfdd749d177f8f
sha512
670d07798ac69b6261fa31703f227038cd64e726f435d26a3d99bbf146fd9b7fa4a89b2858595c83c34b8021c07413294e6fab4b000b6dc926fc771c1e662301
ripemd-160
842b294746210e97ca520ac3281984bc57776539
Diameter
19782842
Circumference
62149631.094328
Area
3.0737408307434E+14
Volume
4.0538219469031E+21
Surface area
1.2294963322974E+15
Circumference
62149631.094328
Perimeter
39565684
Area
97840209399241
Diagonal
13988581.729342
Surface area
587041256395446
Volume
9.6777870189605E+20
Space diagonal
17132443.731054
Perimeter
29674263
Area
42366053425666
Altitude
8566221.8655269
Surface area
42366053425666
Volume
1.1405381379977E+20
Height
4662860.5764473