99689628 is an even 8-digits composite number following 99689627
and preceding 99689629 . In scientific notation, it is written as 9.9689628 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 33229872 positive integers (up to 99689628) that are relatively prime to 99689628.
99689628 has 12 divisors, whose sum is 232609160
The reverse of 99689628 is 82698699
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million six hundred eighty-nine thousand six hundred twenty-eight
Scientific notation
9.9689628 × 10^7
Engineering notation
9.9689628 × 10^6
Prime Factorization
2 × 2 × 3 × 8307469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49844814
Product of the distinct prime numbers
The prime factorization of 99689628 is 2 × 2 × 3 × 8307469.
Since it has a total of 4 prime factors.
7 , 10 , 95 , 93 , 945 , 132 , 7841 , 9989 , 61734 , 65215 , 317223 , 353131 , 6191854 , 4338685 , 50108572 , 2889444 , 964740831 , 980855878 , 321822857 , 2619295312
n×2
199379256
n×3
299068884
n×4
398758512
n×5
498448140
n÷2
49844814
n÷3
33229876
n÷3
24922407
n÷5
19937925.6
n2
9938021930778384
n3
9.9071770933514E+23
n4
9.8764279896632E+31
n5
9.8457743225831E+39
2 √n
9984.4693399299
3 √n
463.67817929096
4 √n
99.922316526039
5 √n
39.785974054365
1 , 2 , 3 , 4 , 6 , 12 , 8307469 , 16614938 , 24922407 , 33229876 , 49844814 , 99689628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689628 can be divided by 12 positive divisors.
The sum of these divisors (counting 99689628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111100010010010010011100
3
Ternary
20221120202110110
4
Quaternary
11330102102130
5
Quinary
201010032003
6
Senary
13520410020
8
Octal
574222234
10
Decimal
99689628
12
Duodecimal
29476910
16
Hexadecimal
5f1249c
20
Vigesimal
1b31418
36
Base36
1ncp0c
md5
e65d816d64c3702bfd24f34298fe529d
sha1
b0464f35070fa7e6c0edcd8ba108420fe4e8a92d
sha256
508139b2195ff73f8a08f3dcb686f464003bd7e4bc3a7e9c8031e4f1f0966c2a
sha512
c989e4a36f6b4b4143ee9ec6526be42f24df26806eef6f01465a3e877ce926255166c6415ce6e7aeea000ecdaa8481c63f2e6dbd0265688bb09d39a51432a052
ripemd-160
bb6e9528d2f9486d7d76f6845a2266d2a5b95181
Diameter
199379256
Circumference
626368405.9278
Area
3.1221216688948E+16
Volume
4.1499086365714E+24
Surface area
1.2488486675579E+17
Circumference
626368405.9278
Perimeter
398758512
Area
9938021930778384
Diagonal
140982423.94553
Surface area
59628131584670304
Volume
9.9071770933514E+23
Space diagonal
172667500.68364
Perimeter
299068884
Area
4.3032897277105E+15
Altitude
86333750.34182
Surface area
4.3032897277105E+15
Volume
1.1675720175208E+23
Height
46994141.315176