99687950 is an even 8-digits composite number following 99687949
and preceding 99687951 . In scientific notation, it is written as 9.9687950 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 39875160 positive integers (up to 99687950) that are relatively prime to 99687950.
99687950 has 12 divisors, whose sum is 185419680
The reverse of 99687950 is 05978699
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-seven thousand nine hundred fifty
Scientific notation
9.9687950 × 10^7
Engineering notation
9.9687950 × 10^6
Prime Factorization
2 × 5 × 5 × 1993759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19937590
Product of the distinct prime numbers
The prime factorization of 99687950 is 2 × 5 × 5 × 1993759.
Since it has a total of 4 prime factors.
3 , 3 , 83 , 100 , 143 , 850 , 9635 , 9295 , 97315 , 72210 , 600097 , 258017 , 5804209 , 8175260 , 6992886 , 68600857 , 298060679 , 983184415 , 7531998918 , 848964274
n×2
199375900
n×3
299063850
n×4
398751800
n×5
498439750
n÷2
49843975
n÷3
33229316.666667
n÷3
24921987.5
n÷5
19937590
n2
9937687375202500
n3
9.9066768217482E+23
n4
9.8757630367259E+31
n5
9.8449457181698E+39
2 √n
9984.3853090714
3 √n
463.67557769517
4 √n
99.921896044217
5 √n
39.78584011603
1 , 2 , 5 , 10 , 25 , 50 , 1993759 , 3987518 , 9968795 , 19937590 , 49843975 , 99687950
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
-99687949
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 99687950 can be divided by 12 positive divisors.
The sum of these divisors (counting 99687950) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111100010001111000001110
3
Ternary
20221120200011022
4
Quaternary
11330101320032
5
Quinary
201010003300
6
Senary
13520354142
8
Octal
574217016
10
Decimal
99687950
12
Duodecimal
29475952
16
Hexadecimal
5f11e0e
20
Vigesimal
1b30jha
36
Base36
1ncnpq
md5
b82f156103a031b57a26fbde7072c3bc
sha1
048e527589b5e8dd0c37f39e61b2b47dcfa62753
sha256
88c6894713d34aa96a84cb71e0f4c68165039795ac7a0bb2c56602f5f182e526
sha512
4324ab4ec214b5565c11c4fc99577c1dd7ff9a16a682cd24dc37c85264b420ac2072ac2841d6e201a4a23f7c32d04a4062420edcca73229957984a90c8c256b9
ripemd-160
98a1d872336c3071dfbd5252260bc7f76e16247b
Diameter
199375900
Circumference
626357862.74285
Area
3.1220165651608E+16
Volume
4.1496990832923E+24
Surface area
1.2488066260643E+17
Circumference
626357862.74285
Perimeter
398751800
Area
9937687375202500
Diagonal
140980050.89517
Surface area
59626124251215000
Volume
9.9066768217482E+23
Space diagonal
172664594.30239
Perimeter
299063850
Area
4.3031448608966E+15
Altitude
86332297.151193
Surface area
4.3031448608966E+15
Volume
1.167513059947E+23
Height
46993350.29839