99681275 is an odd 8-digits composite number following 99681274
and preceding 99681276 . In scientific notation, it is written as 9.9681275 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 77172000 positive integers (up to 99681275) that are relatively prime to 99681275.
99681275 has 12 divisors, whose sum is 127593024
The reverse of 99681275 is 57218699
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-nine million six hundred eighty-one thousand two hundred seventy-five
Scientific notation
9.9681275 × 10^7
Engineering notation
9.9681275 × 10^6
Prime Factorization
5 × 5 × 31 × 128621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19936255
Product of the distinct prime numbers
The prime factorization of 99681275 is 5 × 5 × 31 × 128621.
Since it has a total of 4 prime factors.
10 , 5 , 72 , 74 , 359 , 753 , 2394 , 1503 , 58978 , 61282 , 788388 , 655832 , 8763278 , 2497488 , 21054526 , 52477115 , 848611367 , 137609120 , 456739557 , 8180997680
n×2
199362550
n×3
299043825
n×4
398725100
n×5
498406375
n÷2
49840637.5
n÷3
33227091.666667
n÷3
24920318.75
n÷5
19936255
n2
9936356585625625
n3
9.9046869330981E+23
n4
9.8731182196706E+31
n5
9.8416501236249E+39
2 √n
9984.0510315202
3 √n
463.66522838828
4 √n
99.920223336021
5 √n
39.78530729818
1 , 5 , 25 , 31 , 155 , 775 , 128621 , 643105 , 3215525 , 3987251 , 19936255 , 99681275
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
-99681274
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 99681275 can be divided by 12 positive divisors.
The sum of these divisors (counting 99681275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111100010000001111111011
3
Ternary
20221120100000002
4
Quaternary
11330100033323
5
Quinary
201004300100
6
Senary
13520303215
8
Octal
574201773
10
Decimal
99681275
12
Duodecimal
29471b0b
16
Hexadecimal
5f103fb
20
Vigesimal
1b3033f
36
Base36
1ncikb
md5
106197caea900bc646907aa99b3297e3
sha1
c941ae3674f402ab581d88eb431f0c7e241faab3
sha256
b18871cda52343ce174f533ee91b7cc4fac707350f73c1406d47ef27672a4cf6
sha512
939f9d16f728896f58177491041693a73df01455b88805373e7ad9da4ae7f1e1c2b2fa0cad00923bd2978af00efff5cdceceec7e6b9218fb623eb21416e94e79
ripemd-160
1dc61c1da2fe5aa8ea68ad56fdbf76f8193a884e
Diameter
199362550
Circumference
626315922.48093
Area
3.121598485285E+16
Volume
4.1488655606837E+24
Surface area
1.248639394114E+17
Circumference
626315922.48093
Perimeter
398725100
Area
9936356585625625
Diagonal
140970611.01964
Surface area
59618139513753750
Volume
9.9046869330981E+23
Space diagonal
172653032.86325
Perimeter
299043825
Area
4.3025686121063E+15
Altitude
86326516.431623
Surface area
4.3025686121063E+15
Volume
1.1672785493206E+23
Height
46990203.673214