99690745 is an odd 8-digits composite number following 99690744
and preceding 99690746 . In scientific notation, it is written as 9.9690745 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 61152000 positive integers (up to 99690745) that are relatively prime to 99690745.
99690745 has 16 divisors, whose sum is 122461200
The reverse of 99690745 is 54709699
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million six hundred ninety thousand seven hundred forty-five
Scientific notation
9.9690745 × 10^7
Engineering notation
9.9690745 × 10^6
Prime Factorization
49 × 781 × 5 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99690745
Product of the distinct prime numbers
The prime factorization of 99690745 is 49 × 781 × 5 × 521.
Since it has a total of 4 prime factors.
3 , 7 , 99 , 22 , 718 , 472 , 6525 , 2028 , 283 , 95915 , 884822 , 769568 , 3410274 , 2190682 , 35500736 , 90078079 , 146546377 , 62320245 , 9548702406 , 3135423596
n×2
199381490
n×3
299072235
n×4
398762980
n×5
498453725
n÷2
49845372.5
n÷3
33230248.333333
n÷3
24922686.25
n÷5
19938149
n2
9938244638655025
n3
9.9075101201978E+23
n4
9.8768706497755E+31
n5
9.8463259334476E+39
2 √n
9984.5252766469
3 √n
463.67991108795
4 √n
99.922596426668
5 √n
39.786063212555
1 , 5 , 49 , 245 , 521 , 781 , 2605 , 3905 , 25529 , 38269 , 127645 , 191345 , 406901 , 2034505 , 19938149 , 99690745
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
-99690744
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 99690745 can be divided by 16 positive divisors.
The sum of these divisors (counting 99690745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010100011111001
3
Ternary
20221120210222211
4
Quaternary
11330102203321
5
Quinary
201010100440
6
Senary
13520415121
8
Octal
574224371
10
Decimal
99690745
12
Duodecimal
294774a1
16
Hexadecimal
5f128f9
20
Vigesimal
1b316h5
36
Base36
1ncpvd
md5
12ffbbb55c4e09a76e5f1a6cc12fb66c
sha1
7a6513127677ecd0bc67a3984b5c132990a58fe5
sha256
9ab8c8ad5b440b0ab7b93c2dc0c6887c0856e4a650c9262a08b68175b1d29f72
sha512
ae26eb1ee06b13104a63d3aa71b4ea07f21ccad03e6c2064fe9e35b6a57a91a551c8c733a8a84cf9610be71f0f27d1a340a57d3172ac1b728e9b21da9b5a17fc
ripemd-160
600367ee3c6cc68e10afca81278f4b03756f3129
Diameter
199381490
Circumference
626375424.24579
Area
3.1221916346377E+16
Volume
4.1500481345306E+24
Surface area
1.2488766538551E+17
Circumference
626375424.24579
Perimeter
398762980
Area
9938244638655025
Diagonal
140984003.62208
Surface area
59629467831930150
Volume
9.9075101201978E+23
Space diagonal
172669435.38439
Perimeter
299072235
Area
4.3033861630499E+15
Altitude
86334717.692197
Surface area
4.3033861630499E+15
Volume
1.167611265111E+23
Height
46994667.874026