99691421 is an odd 8-digits prime number following 99691420
and preceding 99691422 . In scientific notation, it is written as 9.9691421 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 99691420 positive integers (up to 99691421) that are relatively prime to 99691421.
99691421 has 2 divisors, whose sum is 99691422
The reverse of 99691421 is 12419699
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
ninety-nine million six hundred ninety-one thousand four hundred twenty-one
Scientific notation
9.9691421 × 10^7
Engineering notation
9.9691421 × 10^6
Prime Factorization
99691421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
99691421 Product of the distinct prime numbers
The prime factorization of 99691421 is 99691421.
Since it has a total of 1 prime factors.
6 , 3 , 52 , 5 , 90 , 177 , 4728 , 7032 , 86666 , 64088 , 161873 , 785229 , 8315006 , 8734158 , 26762741 , 97378522 , 18837674 , 306261445 , 1345870846 , 6255751809
n×2
199382842
n×3
299074263
n×4
398765684
n×5
498457105
n÷2
49845710.5
n÷3
33230473.666667
n÷3
24922855.25
n÷5
19938284.2
n2
9938379420999241
n3
9.9077116691657E+23
n4
9.8771385515741E+31
n5
9.8466597762031E+39
2 √n9984.5591289751
3 √n463.68095915218
4 √n99.922765819282
5 √n39.786117170033
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
99691422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
49845711 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9984.5591790524 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999799381 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99691421 can be divided by 2 positive divisors.
The sum of these divisors (counting 99691421) is 99691422, the average is 49845711.
Base
System
Value
2
Binary
101111100010010101110011101
3
Ternary
20221120211220212
4
Quaternary
11330102232131
5
Quinary
201010111141
6
Senary
13520422205
8
Octal
574225635
10
Decimal
99691421
12
Duodecimal
29477965
16
Hexadecimal
5f12b9d
20
Vigesimal
1b318b1
36
Base36
1ncqe5
md5
f84a19d9442411765fba98125cd66536
sha1
597ab8a9715e8c1f55321630e32033b3b4a28e76
sha256
7ebcca7bf83f26362a45c90650849ac286a20b2f1bf16c504725422e542bc6ee
sha512
bd5c0d23648da5041e47e541c273138f5469a84ecec060f26230d7e1d5532398a47c6b779547fdc040fa8d15d56641cae71803b7712a84b7ffe8621e79d66439
ripemd-160
372a8b26bc10ab8427bad05f3b74624c884ab518
Diameter
199382842
Circumference
626379671.67905
Area
3.1222339777599E+16
Volume
4.1501325591649E+24
Surface area
1.248893591104E+17
Circumference
626379671.67905
Perimeter
398765684
Area
9938379420999241
Diagonal
140984959.63045
Surface area
59630276525995446
Volume
9.9077116691657E+23
Space diagonal
172670606.25074
Perimeter
299074263
Area
4.3034445255169E+15
Altitude
86335303.125369
Surface area
4.3034445255169E+15
Volume
1.1676350178847E+23
Height
46994986.543482