99698921 is an odd 8-digits composite number following 99698920
and preceding 99698922 . In scientific notation, it is written as 9.9698921 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 82581120 positive integers (up to 99698921) that are relatively prime to 99698921.
99698921 has 16 divisors, whose sum is 117828480
The reverse of 99698921 is 12989699
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred ninety-eight thousand nine hundred twenty-one
Scientific notation
9.9698921 × 10^7
Engineering notation
9.9698921 × 10^6
Prime Factorization
7 × 109 × 41 × 3187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99698921
Product of the distinct prime numbers
The prime factorization of 99698921 is 7 × 109 × 41 × 3187.
Since it has a total of 4 prime factors.
4 , 3 , 52 , 40 , 830 , 704 , 7708 , 7560 , 37046 , 29829 , 257893 , 275215 , 9400077 , 6398379 , 86259564 , 33021428 , 975538359 , 613348613 , 2464795243 , 5775092617
n×2
199397842
n×3
299096763
n×4
398795684
n×5
498494605
n÷2
49849460.5
n÷3
33232973.666667
n÷3
24924730.25
n÷5
19939784.2
n2
9939874848564241
n3
9.9099479727689E+23
n4
9.880111200512E+31
n5
9.8503642605106E+39
2 √n
9984.9347018396
3 √n
463.69258676585
4 √n
99.924645117406
5 √n
39.786715791051
1 , 7 , 41 , 109 , 287 , 763 , 3187 , 4469 , 22309 , 31283 , 130667 , 347383 , 914669 , 2431681 , 14242703 , 99698921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99698920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99698921 can be divided by 16 positive divisors.
The sum of these divisors (counting 99698921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010100100011101001
3
Ternary
20221121020012122
4
Quaternary
11330110203221
5
Quinary
201010331141
6
Senary
13520521025
8
Octal
574244351
10
Decimal
99698921
12
Duodecimal
29480175
16
Hexadecimal
5f148e9
20
Vigesimal
1b32761
36
Base36
1ncw6h
md5
d48c7b8724bd0852bac8bbf7f60783c9
sha1
71fd5a2631ee8784986f58c6563eced2722b2c58
sha256
904814416abab2676ccc10fbf379f12fe0aff1e92d60a7e4330a97185c378f3d
sha512
aea1596da05566220b3c3df88269f568ef2787745e6ebf30db2fee11234a8128217068c70f9f10da26eca9fbad9dfc122c0311832c304a4d948bec9c3d9facb5
ripemd-160
a5683a4acf9214ec52229b9b4cf5bc3de2abf67e
Diameter
199397842
Circumference
626426795.56886
Area
3.1227037801851E+16
Volume
4.1510692998277E+24
Surface area
1.2490815120741E+17
Circumference
626426795.56886
Perimeter
398795684
Area
9939874848564241
Diagonal
140995566.23216
Surface area
59639249091385446
Volume
9.9099479727689E+23
Space diagonal
172683596.6318
Perimeter
299096763
Area
4.3040920646473E+15
Altitude
86341798.315898
Surface area
4.3040920646473E+15
Volume
1.1678985687918E+23
Height
46998522.077388