99681437 is an odd 8-digits composite number following 99681436
and preceding 99681438 . In scientific notation, it is written as 9.9681437 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 98920380 positive integers (up to 99681437) that are relatively prime to 99681437.
99681437 has 4 divisors, whose sum is 100442496
The reverse of 99681437 is 73418699
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-nine million six hundred eighty-one thousand four hundred thirty-seven
Scientific notation
9.9681437 × 10^7
Engineering notation
9.9681437 × 10^6
Prime Factorization
131 × 760927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99681437
Product of the distinct prime numbers
The prime factorization of 99681437 is 131 × 760927.
Since it has a total of 2 prime factors.
1 , 6 , 66 , 5 , 509 , 848 , 297 , 6900 , 95430 , 24906 , 780361 , 96584 , 5737815 , 9892928 , 90658991 , 69750242 , 408458919 , 748961137 , 4530479579 , 795305995
n×2
199362874
n×3
299044311
n×4
398725748
n×5
498407185
n÷2
49840718.5
n÷3
33227145.666667
n÷3
24920359.25
n÷5
19936287.4
n2
9936388882384969
n3
9.9047352238696E+23
n4
9.8731824021984E+31
n5
9.8417300961424E+39
2 √n
9984.0591444562
3 √n
463.66547956794
4 √n
99.920263933079
5 √n
39.785320229828
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
-99681436
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 99681437 can be divided by 4 positive divisors.
The sum of these divisors (counting 99681437) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010000010010011101
3
Ternary
20221120100020002
4
Quaternary
11330100102131
5
Quinary
201004301222
6
Senary
13520304045
8
Octal
574202235
10
Decimal
99681437
12
Duodecimal
29472025
16
Hexadecimal
5f1049d
20
Vigesimal
1b303bh
36
Base36
1nciot
md5
1e928b0386475a722c722eba624bc73d
sha1
087edeeb49a5e533afda9ef167eedbef808c95df
sha256
20f650303385709a4c2aac851d8689fa4c5e78b786b13f426c366fc33c4b05b9
sha512
258892c6b18bde40ddb79f5e9deeed8900e923e3b98fb78b56ac81bf9ea806a4853daf5686f6045d887285f55c906fa77c85b0cd1d387afcf15ed2c5d16d6bb9
ripemd-160
888b726bacf02a45a0e502b3572f41d42ca372d4
Diameter
199362874
Circumference
626316940.35695
Area
3.1216086316112E+16
Volume
4.1488857886748E+24
Surface area
1.2486434526445E+17
Circumference
626316940.35695
Perimeter
398725748
Area
9936388882384969
Diagonal
140970840.12224
Surface area
59618333294309814
Volume
9.9047352238696E+23
Space diagonal
172653313.45548
Perimeter
299044311
Area
4.3025825970133E+15
Altitude
86326656.727738
Surface area
4.3025825970133E+15
Volume
1.1672842404426E+23
Height
46990280.040746