99971207 is an odd 8-digits composite number following 99971206
and preceding 99971208 . In scientific notation, it is written as 9.9971207 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 81865728 positive integers (up to 99971207) that are relatively prime to 99971207.
99971207 has 8 divisors, whose sum is 101519376
The reverse of 99971207 is 70217999
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-nine million nine hundred seventy-one thousand two hundred seven
Scientific notation
9.9971207 × 10^7
Engineering notation
9.9971207 × 10^6
Prime Factorization
203 × 97 × 5077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99971207
Product of the distinct prime numbers
The prime factorization of 99971207 is 203 × 97 × 5077.
Since it has a total of 3 prime factors.
1 , 5 , 100 , 97 , 868 , 715 , 6346 , 4229 , 47698 , 16524 , 911305 , 852843 , 5827343 , 9502177 , 46152323 , 4656651 , 323135117 , 580153999 , 9510421733 , 9432901597
n×2
199942414
n×3
299913621
n×4
399884828
n×5
499856035
n÷2
49985603.5
n÷3
33323735.666667
n÷3
24992801.75
n÷5
19994241.4
n2
9994242229036849
n3
9.9913645868718E+23
n4
9.9884877732663E+31
n5
9.9856117879818E+39
2 √n
9998.5602463555
3 √n
464.11433066256
4 √n
99.992800972647
5 √n
39.808424251315
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
-99971206
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 99971207 can be divided by 8 positive divisors.
The sum of these divisors (counting 99971207) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101010111000010000111
3
Ternary
20222010001201022
4
Quaternary
11331113002013
5
Quinary
201043034312
6
Senary
13530421355
8
Octal
575270207
10
Decimal
99971207
12
Duodecimal
2959185b
16
Hexadecimal
5f57087
20
Vigesimal
1b4g807
36
Base36
1niq9z
md5
3ab56becebd76fbc2afd1bc0bea2744e
sha1
9b20f307a517a47acf5bb1c3596c85fd186db22a
sha256
e8eaa956b01083ec1435bf4ea6d79d4d234cb269a08f50ca8c3666754413ea66
sha512
83725b18ab8bfe7c0679421f039e3429dfa06ce339abcee3897e60ad6761334a1879e25c63fabcc9b67660defc4ecc3c3d67b651a01322b3045ce6bca8af6c8e
ripemd-160
060ff3638048f4635ae6f6b58c2db519cd28c0ef
Diameter
199942414
Circumference
628137618.96341
Area
3.1397837964939E+16
Volume
4.1851730113938E+24
Surface area
1.2559135185976E+17
Circumference
628137618.96341
Perimeter
399884828
Area
9994242229036849
Diagonal
141380636.78621
Surface area
59965453374221094
Volume
9.9913645868718E+23
Space diagonal
173155209.81799
Perimeter
299913621
Area
4.3276338309606E+15
Altitude
86577604.908993
Surface area
4.3276338309606E+15
Volume
1.1774936087807E+23
Height
47126878.928736