99691977 is an odd 8-digits composite number following 99691976
and preceding 99691978 . In scientific notation, it is written as 9.9691977 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 51787920 positive integers (up to 99691977) that are relatively prime to 99691977.
99691977 has 16 divisors, whose sum is 165722112
The reverse of 99691977 is 77919699
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-nine million six hundred ninety-one thousand nine hundred seventy-seven
Scientific notation
9.9691977 × 10^7
Engineering notation
9.9691977 × 10^6
Prime Factorization
3 × 11 × 7 × 431567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99691977
Product of the distinct prime numbers
The prime factorization of 99691977 is 3 × 11 × 7 × 431567.
Since it has a total of 4 prime factors.
4 , 6 , 5 , 52 , 52 , 716 , 8189 , 4497 , 16511 , 24417 , 49677 , 882067 , 5575846 , 645694 , 81766245 , 40961135 , 15209036 , 526754777 , 356252777 , 8278693932
n×2
199383954
n×3
299075931
n×4
398767908
n×5
498459885
n÷2
49845988.5
n÷3
33230659
n÷3
24922994.25
n÷5
19938395.4
n2
9938490278168529
n3
9.907877442259E+23
n4
9.877358900925E+31
n5
9.8469343637176E+39
2 √n
9984.5869719283
3 √n
463.68182116595
4 √n
99.922905141555
5 √n
39.786161549041
1 , 3 , 7 , 11 , 21 , 33 , 77 , 231 , 431567 , 1294701 , 3020969 , 4747237 , 9062907 , 14241711 , 33230659 , 99691977
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99691976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99691977 can be divided by 16 positive divisors.
The sum of these divisors (counting 99691977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010110111001001
3
Ternary
20221120212200110
4
Quaternary
11330102313021
5
Quinary
201010120402
6
Senary
13520424533
8
Octal
574226711
10
Decimal
99691977
12
Duodecimal
29478149
16
Hexadecimal
5f12dc9
20
Vigesimal
1b319ih
36
Base36
1ncqtl
md5
c0d3dcdcddb09e11d424bf5dedf71cde
sha1
9d710b757615a6dbb639de1d65b79c064d592d4f
sha256
9d6f977f64848a43ca8c8dcd5396804985ad26cfe5947c81376bf0e33ed8c69c
sha512
a20543c864a1ce0a84f6fb68c7e8fb78629e2987d2a5c56ba1dbe8425c717637cab1ad9b1847b24203a5189d4352d6b02418726860f7558f53e2f159907119f5
ripemd-160
484191a228a873cc0dfebf8f6081be9441ad0623
Diameter
199383954
Circumference
626383165.13009
Area
3.1222688045668E+16
Volume
4.1502019980359E+24
Surface area
1.2489075218267E+17
Circumference
626383165.13009
Perimeter
398767908
Area
9938490278168529
Diagonal
140985745.93319
Surface area
59630941669011174
Volume
9.907877442259E+23
Space diagonal
172671569.27099
Perimeter
299075931
Area
4.3034925280793E+15
Altitude
86335784.635494
Surface area
4.3034925280793E+15
Volume
1.1676545544311E+23
Height
46995248.644396