99681637 is an odd 8-digits composite number following 99681636
and preceding 99681638 . In scientific notation, it is written as 9.9681637 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 90520560 positive integers (up to 99681637) that are relatively prime to 99681637.
99681637 has 8 divisors, whose sum is 108862560
The reverse of 99681637 is 73618699
Previous prime number is 8893
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-nine million six hundred eighty-one thousand six hundred thirty-seven
Scientific notation
9.9681637 × 10^7
Engineering notation
9.9681637 × 10^6
Prime Factorization
11 × 8893 × 1019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681637
Product of the distinct prime numbers
The prime factorization of 99681637 is 11 × 8893 × 1019.
Since it has a total of 3 prime factors.
1 , 4 , 41 , 91 , 157 , 493 , 7416 , 8773 , 90819 , 4385 , 494903 , 717637 , 8817582 , 5426469 , 28817289 , 9774711 , 133200148 , 819727388 , 1086321261 , 5314564406
n×2
199363274
n×3
299044911
n×4
398726548
n×5
498408185
n÷2
49840818.5
n÷3
33227212.333333
n÷3
24920409.25
n÷5
19936327.4
n2
9936428754999769
n3
9.9047948423225E+23
n4
9.8732616403186E+31
n5
9.8418288283627E+39
2 √n
9984.0691604175
3 √n
463.66578966591
4 √n
99.920314052837
5 √n
39.785336194802
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
-99681636
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 99681637 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681637) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000010101100101
3
Ternary
20221120100111111
4
Quaternary
11330100111211
5
Quinary
201004303022
6
Senary
13520305021
8
Octal
574202545
10
Decimal
99681637
12
Duodecimal
29472171
16
Hexadecimal
5f10565
20
Vigesimal
1b3041h
36
Base36
1nciud
md5
9ce07357bcf34fc4aa2962b340005c8c
sha1
c1da154711ce46d385538f49eb2c0d8f202a03e6
sha256
ab8e06dbfaab440b6fe10a6dcb1515cb826bcf9efa6160106f85b599ce1a57f4
sha512
f6df003be037eda291807c0b98108ebc45d946531fa4289bff848bcc31145e4e959f59e34f217a47b9ddfb1bdd2ebb32c7662acb16f23d30767a6164d46e1cee
ripemd-160
e615b9bc8017c85831099c104418449d0e10a492
Diameter
199363274
Circumference
626318196.99401
Area
3.1216211579626E+16
Volume
4.1489107615939E+24
Surface area
1.248648463185E+17
Circumference
626318196.99401
Perimeter
398726548
Area
9936428754999769
Diagonal
140971122.96495
Surface area
59618572529998614
Volume
9.9047948423225E+23
Space diagonal
172653659.86564
Perimeter
299044911
Area
4.302599862362E+15
Altitude
86326829.932819
Surface area
4.302599862362E+15
Volume
1.1672912665446E+23
Height
46990374.321651