97989581 is an odd 8-digits composite number following 97989580
and preceding 97989582 . In scientific notation, it is written as 9.7989581 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 91888128 positive integers (up to 97989581) that are relatively prime to 97989581.
97989581 has 8 divisors, whose sum is 104133240
The reverse of 97989581 is 18598979
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-seven million nine hundred eighty-nine thousand five hundred eighty-one
Scientific notation
9.7989581 × 10^7
Engineering notation
9.7989581 × 10^6
Prime Factorization
17 × 277 × 20809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
97989581
Product of the distinct prime numbers
The prime factorization of 97989581 is 17 × 277 × 20809.
Since it has a total of 3 prime factors.
3 , 8 , 95 , 5 , 320 , 825 , 6128 , 1698 , 66733 , 87341 , 392818 , 84167 , 153022 , 7377610 , 11426946 , 94381348 , 805961727 , 606080022 , 4206073926 , 9719431110
n×2
195979162
n×3
293968743
n×4
391958324
n×5
489947905
n÷2
48994790.5
n÷3
32663193.666667
n÷3
24497395.25
n÷5
19597916.2
n2
9601957984555561
n3
9.408918396862E+23
n4
9.219759713717E+31
n5
9.0344039126781E+39
2 √n
9898.9686836559
3 √n
461.02728980511
4 √n
99.493561016057
5 √n
39.649341611285
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
-97989580
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 97989581 can be divided by 8 positive divisors.
The sum of these divisors (counting 97989581) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110101110011001111001101
3
Ternary
20211101101102202
4
Quaternary
11311303033031
5
Quinary
200041131311
6
Senary
13420131245
8
Octal
565631715
10
Decimal
97989581
12
Duodecimal
28996b25
16
Hexadecimal
5d733cd
20
Vigesimal
1ac8dj1
36
Base36
1mc98t
md5
a569c0e53794086358b2016bc3b356c4
sha1
6a821794a5b2643f81fbace49860be47a6847811
sha256
33b06cf1298d782a252c19ae80c2ffff425caa8940c87a3fad7b49adc8dfba92
sha512
0212be0d482266d6aa3e43b1f240fdff1f48ecb20ac54c8bba55c22c3f0569e2bb7a3c35564428dbb51947360378fad859ad3558d87abccc1e720416d53f230a
ripemd-160
10b41c59a0fd5d4f3b0a19539d845906d48131f3
Diameter
195979162
Circumference
615686695.59588
Area
3.0165440664358E+16
Volume
3.941198521841E+24
Surface area
1.2066176265743E+17
Circumference
615686695.59588
Perimeter
391958324
Area
9601957984555561
Diagonal
138578194.42146
Surface area
57611747907333366
Volume
9.408918396862E+23
Space diagonal
169722932.90439
Perimeter
293968743
Area
4.157769770348E+15
Altitude
84861466.452193
Surface area
4.157769770348E+15
Volume
1.1088516670087E+23
Height
46192731.473819