99683981 is an odd 8-digits composite number following 99683980
and preceding 99683982 . In scientific notation, it is written as 9.9683981 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 97843680 positive integers (up to 99683981) that are relatively prime to 99683981.
99683981 has 8 divisors, whose sum is 101529600
The reverse of 99683981 is 18938699
Previous prime number is 1279
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-three thousand nine hundred eighty-one
Scientific notation
9.9683981 × 10^7
Engineering notation
9.9683981 × 10^6
Prime Factorization
59 × 1279 × 1321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99683981
Product of the distinct prime numbers
The prime factorization of 99683981 is 59 × 1279 × 1321.
Since it has a total of 3 prime factors.
9 , 6 , 70 , 8 , 374 , 905 , 4616 , 7068 , 89960 , 1143 , 453664 , 633039 , 6743128 , 6040195 , 58504884 , 26877024 , 900148687 , 935464417 , 8766282513 , 1223483924
n×2
199367962
n×3
299051943
n×4
398735924
n×5
498419905
n÷2
49841990.5
n÷3
33227993.666667
n÷3
24920995.25
n÷5
19936796.2
n2
9936896068008361
n3
9.9054935884232E+23
n4
9.87419034664E+31
n5
9.8429860290485E+39
2 √n
9984.1865467348
3 √n
463.66942398321
4 √n
99.920901450772
5 √n
39.785523302385
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
-99683980
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 99683981 can be divided by 8 positive divisors.
The sum of these divisors (counting 99683981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000111010001101
3
Ternary
20221120110201022
4
Quaternary
11330100322031
5
Quinary
201004341411
6
Senary
13520323525
8
Octal
574207215
10
Decimal
99683981
12
Duodecimal
294735a5
16
Hexadecimal
5f10e8d
20
Vigesimal
1b309j1
36
Base36
1ncknh
md5
df38194fe1ffbd4487e887ceb0e02a86
sha1
eb65086599b0af48abef884ec38ea2f2a6bb4dcd
sha256
22000c56c805500eaf6ae08e074d1b17d1d7a39246011b614d1dd1e0f9574a3e
sha512
fc704700fdd3c78a730d2a3d127262c4f1444ef9ff80ecff9a573a21a7389ff1fc7b7cdeb77c57cb33d43d36e1cb5298c2138136d58c86ddff12212c25090835
ripemd-160
a4de2036d6dfca212815868f03df905130367cc1
Diameter
199367962
Circumference
626332924.78037
Area
3.121767968674E+16
Volume
4.1492034516761E+24
Surface area
1.2487071874696E+17
Circumference
626332924.78037
Perimeter
398735924
Area
9936896068008361
Diagonal
140974437.88154
Surface area
59621376408050166
Volume
9.9054935884232E+23
Space diagonal
172657719.79273
Perimeter
299051943
Area
4.3028022148305E+15
Altitude
86328859.896365
Surface area
4.3028022148305E+15
Volume
1.1673736145623E+23
Height
46991479.293847