99689971 is an odd 8-digits composite number following 99689970
and preceding 99689972 . In scientific notation, it is written as 9.9689971 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 99611344 positive integers (up to 99689971) that are relatively prime to 99689971.
99689971 has 4 divisors, whose sum is 99768600
The reverse of 99689971 is 17998699
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-nine million six hundred eighty-nine thousand nine hundred seventy-one
Scientific notation
9.9689971 × 10^7
Engineering notation
9.9689971 × 10^6
Prime Factorization
1289 × 77339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99689971
Product of the distinct prime numbers
The prime factorization of 99689971 is 1289 × 77339.
Since it has a total of 2 prime factors.
9 , 3 , 13 , 58 , 368 , 835 , 5927 , 8688 , 21178 , 23453 , 131499 , 506591 , 6110104 , 2602285 , 59066841 , 1053268 , 982647626 , 860175971 , 9402351593 , 1601604050
n×2
199379942
n×3
299069913
n×4
398759884
n×5
498449855
n÷2
49844985.5
n÷3
33229990.333333
n÷3
24922492.75
n÷5
19937994.2
n2
9938090317980841
n3
9.9072793559489E+23
n4
9.8765639168345E+31
n5
9.8459437044887E+39
2 √n
9984.4865165916
3 √n
463.6787110796
4 √n
99.92240247608
5 √n
39.78600143248
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689971 can be divided by 4 positive divisors.
The sum of these divisors (counting 99689971) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010010111110011
3
Ternary
20221120202221011
4
Quaternary
11330102113303
5
Quinary
201010034341
6
Senary
13520411351
8
Octal
574222763
10
Decimal
99689971
12
Duodecimal
29476b57
16
Hexadecimal
5f125f3
20
Vigesimal
1b314ib
36
Base36
1ncp9v
md5
6570c699aff75479cfa2494d56366c9e
sha1
645e230b12fb954b137201dbd41c6702972164f9
sha256
f3438e0dd5e95289ee0cc42f5155d755361b069f17cb4e73efecfde7050ba6f7
sha512
96fa6d90e314497762f7920a9a0cf15f5ca72f9fb1416cb2965073d75e7f12f1767bb639027de9d0919043124b15b7dfa4c397ca0881c381856bbea6b18a56a7
ripemd-160
d3e9125b090b8f32134209ff1134106b67f3b4bf
Diameter
199379942
Circumference
626370561.06036
Area
3.122143153368E+16
Volume
4.1499514722281E+24
Surface area
1.2488572613472E+17
Circumference
626370561.06036
Perimeter
398759884
Area
9938090317980841
Diagonal
140982909.02078
Surface area
59628541907885046
Volume
9.9072793559489E+23
Space diagonal
172668094.77707
Perimeter
299069913
Area
4.3033193402378E+15
Altitude
86334047.388534
Surface area
4.3033193402378E+15
Volume
1.1675840692835E+23
Height
46994303.006927