99681207 is an odd 8-digits composite number following 99681206
and preceding 99681208 . In scientific notation, it is written as 9.9681207 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 64160992 positive integers (up to 99681207) that are relatively prime to 99681207.
99681207 has 8 divisors, whose sum is 104306400
The reverse of 99681207 is 70218699
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-nine million six hundred eighty-one thousand two hundred seven
Scientific notation
9.9681207 × 10^7
Engineering notation
9.9681207 × 10^6
Prime Factorization
87 × 29 × 39509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681207
Product of the distinct prime numbers
The prime factorization of 99681207 is 87 × 29 × 39509.
Since it has a total of 3 prime factors.
2 , 5 , 30 , 99 , 379 , 690 , 9582 , 5225 , 10042 , 50638 , 208005 , 833567 , 5644842 , 4694176 , 22681222 , 58962802 , 211750896 , 826699724 , 8805308272 , 672153352
n×2
199362414
n×3
299043621
n×4
398724828
n×5
498406035
n÷2
49840603.5
n÷3
33227069
n÷3
24920301.75
n÷5
19936241.4
n2
9936343028976849
n3
9.9046666629445E+23
n4
9.8730912789497E+31
n5
9.8416165550688E+39
2 √n
9984.0476260883
3 √n
463.66512295476
4 √n
99.920206295265
5 √n
39.785301870076
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681206
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681207 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681207) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000001110110111
3
Ternary
20221120022220120
4
Quaternary
11330100032313
5
Quinary
201004244312
6
Senary
13520303023
8
Octal
574201667
10
Decimal
99681207
12
Duodecimal
29471a73
16
Hexadecimal
5f103b7
20
Vigesimal
1b30307
36
Base36
1nciif
md5
487a6a73558d935b5ed84133bf99409d
sha1
5e242e5624d0fc89d8e65e9789c687c9f87c343d
sha256
1a76c123f28f165d5586fb5d2518d2257773eedbcb98f2dcd85792a20ee0b1cf
sha512
9eaf2f92b363872372cd8496df59b9014f44f03eca40e36d5e47ee2e877cfc5121fddf0adaba1311abdeb46d9b019484474c0481ddbeee731a7b7fa86ecddd9c
ripemd-160
eb3d6b1d2cd52ec2440658f2c43c9f8859df9a78
Diameter
199362414
Circumference
626315495.22433
Area
3.1215942263382E+16
Volume
4.1488570699416E+24
Surface area
1.2486376905353E+17
Circumference
626315495.22433
Perimeter
398724828
Area
9936343028976849
Diagonal
140970514.85312
Surface area
59618058173861094
Volume
9.9046666629445E+23
Space diagonal
172652915.08379
Perimeter
299043621
Area
4.3025627419052E+15
Altitude
86326457.541895
Surface area
4.3025627419052E+15
Volume
1.1672761604601E+23
Height
46990171.617707