99688947 is an odd 8-digits composite number following 99688946
and preceding 99688948 . In scientific notation, it is written as 9.9688947 × 10^7.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 66459296 positive integers (up to 99688947) that are relatively prime to 99688947.
99688947 has 4 divisors, whose sum is 132918600
The reverse of 99688947 is 74988699
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-nine million six hundred eighty-eight thousand nine hundred forty-seven
Scientific notation
9.9688947 × 10^7
Engineering notation
9.9688947 × 10^6
Prime Factorization
3 × 33229649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99688947
Product of the distinct prime numbers
The prime factorization of 99688947 is 3 × 33229649.
Since it has a total of 2 prime factors.
1 , 2 , 71 , 15 , 873 , 731 , 5248 , 415 , 63442 , 32478 , 108903 , 822756 , 7759643 , 113965 , 68840847 , 16412038 , 890022125 , 83453013 , 9077225031 , 3875517659
n×2
199377894
n×3
299066841
n×4
398755788
n×5
498444735
n÷2
49844473.5
n÷3
33229649
n÷3
24922236.75
n÷5
19937789.4
n2
9937886153968809
n3
9.9069740609503E+23
n4
9.8761581209245E+31
n5
9.8454380348046E+39
2 √n
9984.4352369075
3 √n
463.6771234621
4 √n
99.922145878216
5 √n
39.785919697011
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99688946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99688947 can be divided by 4 positive divisors.
The sum of these divisors (counting 99688947) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010000111110011
3
Ternary
20221120201112020
4
Quaternary
11330102013303
5
Quinary
201010021242
6
Senary
13520402523
8
Octal
574220763
10
Decimal
99688947
12
Duodecimal
29476443
16
Hexadecimal
5f121f3
20
Vigesimal
1b31277
36
Base36
1ncohf
md5
d9b907b3b0219ee063201404883ae912
sha1
2c33fed2691198b077068f5955072aed1ec0c3cd
sha256
fa13e06276222677efee08b266ce635bbfa45d816dc76aa7517afce31c29b897
sha512
00d2b4476581b0e85bb10bfbb204aeb70513d8427652280ffd2e55b183ef543de505804979fea79dad38028b4da4beb4a4e3f486f8adf0f982049d6389dd6579
ripemd-160
942a9afd7be5062ae827846da174a8651b2dbe4b
Diameter
199377894
Circumference
626364127.0786
Area
3.122079013352E+16
Volume
4.1498235905581E+24
Surface area
1.2488316053408E+17
Circumference
626364127.0786
Perimeter
398755788
Area
9937886153968809
Diagonal
140981460.86609
Surface area
59627316923812854
Volume
9.9069740609503E+23
Space diagonal
172666321.15704
Perimeter
299066841
Area
4.3032309346273E+15
Altitude
86333160.57852
Surface area
4.3032309346273E+15
Volume
1.1675480899229E+23
Height
46993820.288698