9915706421 is an odd 10-digits prime number following 9915706420
and preceding 9915706422 . In scientific notation, it is written as 9.915706421 × 10^9.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 9915706420 positive integers (up to 9915706421) that are relatively prime to 9915706421.
9915706421 has 2 divisors, whose sum is 9915706422
The reverse of 9915706421 is 1246075199
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 44 Digital Root 8
Name
nine billion nine hundred fifteen million seven hundred six thousand four hundred twenty-one
Scientific notation
9.915706421 × 10^9
Engineering notation
9.915706421 × 10^9
Prime Factorization
9915706421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
9915706421 Product of the distinct prime numbers
The prime factorization of 9915706421 is 9915706421.
Since it has a total of 1 prime factors.
5 , 1 , 20 , 82 , 302 , 347 , 2093 , 6594 , 73622 , 2604 , 369346 , 39029 , 9106056 , 1096782 , 86506239 , 46835305 , 895547614 , 144156566 , 613688341 , 6227733624
n×2
19831412842
n×3
29747119263
n×4
39662825684
n×5
49578532105
n÷2
4957853210.5
n÷3
3305235473.6667
n÷3
2478926605.25
n÷5
1983141284.2
n2
9.8321233827461E+19
n3
9.7492448958359E+29
n4
9.6670650213542E+39
n5
9.5855778704466E+49
2 √n99577.640165852
3 √n2148.36410053
4 √n315.55924984993
5 √n99.830841517417
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
9915706422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4957853211 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
99577.640170874 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997983 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9915706421 can be divided by 2 positive divisors.
The sum of these divisors (counting 9915706421) is 9915706422, the average is 4957853211.
Base
System
Value
2
Binary
1001001111000001011010110000110101
3
Ternary
221121001011002001222
4
Quaternary
21033001122300311
5
Quinary
130301410101141
6
Senary
4315532000125
8
Octal
111701326065
10
Decimal
9915706421
12
Duodecimal
1b08900045
16
Hexadecimal
24f05ac35
20
Vigesimal
7eid3611
36
Base36
4jzk01h
md5
1ae1c1c019e9b6b087dff9f966329036
sha1
564f858b793c0dc881d209175ebe566ecc82aae6
sha256
b7c4cefe060cf999c2ea114793d25065c81b3f182b7fcf9ade949a8902927f2c
sha512
e0dbc14daaa857e433684535d9b36418a4e823a06af35ecc3637240ef705937a2da0b633b38cba968536c235e114a2604b68a1815891dd3da576352f44cbe8c6
ripemd-160
f8fb6277ebb8f704a811f0b8f95493c7335ec1c8
Diameter
19831412842
Circumference
62302220894.733
Area
3.0888526588423E+20
Volume
4.0837541523741E+30
Surface area
1.2355410635369E+21
Circumference
62302220894.733
Perimeter
39662825684
Area
9.8321233827461E+19
Diagonal
14022926501.088
Surface area
5.8992740296476E+20
Volume
9.7492448958359E+29
Space diagonal
17174507314.109
Perimeter
29747119263
Area
4.2574343113005E+19
Altitude
8587253657.0545
Surface area
4.2574343113005E+19
Volume
1.148959529549E+29
Height
4674308833.6961