99688628 is an even 8-digits composite number following 99688627
and preceding 99688629 . In scientific notation, it is written as 9.9688628 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 46010112 positive integers (up to 99688628) that are relatively prime to 99688628.
99688628 has 12 divisors, whose sum is 187874820
The reverse of 99688628 is 82688699
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-nine million six hundred eighty-eight thousand six hundred twenty-eight
Scientific notation
9.9688628 × 10^7
Engineering notation
9.9688628 × 10^6
Prime Factorization
2 × 2 × 13 × 1917089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49844314
Product of the distinct prime numbers
The prime factorization of 99688628 is 2 × 2 × 13 × 1917089.
Since it has a total of 4 prime factors.
3 , 5 , 49 , 90 , 939 , 835 , 1585 , 7443 , 77015 , 38322 , 544726 , 927227 , 321208 , 131278 , 88303204 , 79155501 , 490359296 , 475345197 , 8012530536 , 9071180608
n×2
199377256
n×3
299065884
n×4
398754512
n×5
498443140
n÷2
49844314
n÷3
33229542.666667
n÷3
24922157
n÷5
19937725.6
n2
9937822552522384
n3
9.9068789556841E+23
n4
9.8760317085423E+31
n5
9.8452805110907E+39
2 √n
9984.4192620302
3 √n
463.67662887982
4 √n
99.922065941564
5 √n
39.785894234359
1 , 2 , 4 , 13 , 26 , 52 , 1917089 , 3834178 , 7668356 , 24922157 , 49844314 , 99688628
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
-99688627
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 99688628 can be divided by 12 positive divisors.
The sum of these divisors (counting 99688628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111100010010000010110100
3
Ternary
20221120201002102
4
Quaternary
11330102002310
5
Quinary
201010014003
6
Senary
13520401232
8
Octal
574220264
10
Decimal
99688628
12
Duodecimal
29476218
16
Hexadecimal
5f120b4
20
Vigesimal
1b311b8
36
Base36
1nco8k
md5
723bbafe8e98de2485f043823a60dcf9
sha1
9970de2774e59d1400ad13bd42b9f3dd5f28f978
sha256
e41baa43f6e2c315b6e46b8cd3f474ce43e8e6db8de9c093a9648442f6ca4dd6
sha512
46e1f50a69ceafd3795b219368adc5c328588715040796811c3ed53bd45c857e9b446ca094940222e244087e5d413bdd9aef019894bb51083d2f3af767c6ad64
ripemd-160
7903ae234e911dcd1f6bf27b629dc8becc98b0e2
Diameter
199377256
Circumference
626362122.74249
Area
3.1220590323683E+16
Volume
4.1497837529574E+24
Surface area
1.2488236129473E+17
Circumference
626362122.74249
Perimeter
398754512
Area
9937822552522384
Diagonal
140981009.73197
Surface area
59626935315134304
Volume
9.9068789556841E+23
Space diagonal
172665768.63283
Perimeter
299065884
Area
4.3032033943931E+15
Altitude
86332884.316417
Surface area
4.3032033943931E+15
Volume
1.1675368816598E+23
Height
46993669.910655