99689621 is an odd 8-digits prime number following 99689620
and preceding 99689622 . In scientific notation, it is written as 9.9689621 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 99689620 positive integers (up to 99689621) that are relatively prime to 99689621.
99689621 has 2 divisors, whose sum is 99689622
The reverse of 99689621 is 12698699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-nine million six hundred eighty-nine thousand six hundred twenty-one
Scientific notation
9.9689621 × 10^7
Engineering notation
9.9689621 × 10^6
Prime Factorization
99689621
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99689621
Product of the distinct prime numbers
The prime factorization of 99689621 is 99689621.
Since it has a total of 1 prime factors.
7 , 1 , 83 , 95 , 488 , 980 , 4683 , 1908 , 31698 , 68667 , 842796 , 890042 , 2459504 , 466982 , 5926736 , 80682761 , 832549983 , 271129299 , 4750761871 , 3320185973
n×2
199379242
n×3
299068863
n×4
398758484
n×5
498448105
n÷2
49844810.5
n÷3
33229873.666667
n÷3
24922405.25
n÷5
19937924.2
n2
9938020535123641
n3
9.9071750063669E+23
n4
9.8764252156539E+31
n5
9.8457708658338E+39
2 √n
9984.4689893855
3 √n
463.67816843812
4 √n
99.922314771954
5 √n
39.785973495628
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99689622
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49844811
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.4690394632
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799377
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689621 can be divided by 2 positive divisors.
The sum of these divisors (counting 99689621) is 99689622, the average is 49844811.
Base
System
Value
2
Binary
101111100010010010010010101
3
Ternary
20221120202110012
4
Quaternary
11330102102111
5
Quinary
201010031441
6
Senary
13520410005
8
Octal
574222225
10
Decimal
99689621
12
Duodecimal
29476905
16
Hexadecimal
5f12495
20
Vigesimal
1b31411
36
Base36
1ncp05
md5
28d4b1f74bb566ef07324d3660c36e6e
sha1
f5a49f6b8008045d0c7c7e6f9aafd1950edc751b
sha256
0d9d9f7dfee550c53413451beb43cf37184b0d563f20969a106789bcd64ff016
sha512
51dc83d74fc59c4fb4b86f964062fb03219efccbfa24591af6ae49400dfd7bd787484eedec67ea73937941e5f2298b60f8b60c83c02f8012f57eb02b79606fea
ripemd-160
5322f8fcde8fd58ffdbf39c99c35996321ad156d
Diameter
199379242
Circumference
626368361.9455
Area
3.1221212304369E+16
Volume
4.1499077623774E+24
Surface area
1.2488484921748E+17
Circumference
626368361.9455
Perimeter
398758484
Area
9938020535123641
Diagonal
140982414.04603
Surface area
59628123210741846
Volume
9.9071750063669E+23
Space diagonal
172667488.55929
Perimeter
299068863
Area
4.3032891233742E+15
Altitude
86333744.279643
Surface area
4.3032891233742E+15
Volume
1.1675717715673E+23
Height
46994138.015345