99681393 is an odd 8-digits composite number following 99681392
and preceding 99681394 . In scientific notation, it is written as 9.9681393 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 55885440 positive integers (up to 99681393) that are relatively prime to 99681393.
99681393 has 8 divisors, whose sum is 106399656
The reverse of 99681393 is 39318699
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million six hundred eighty-one thousand three hundred ninety-three
Scientific notation
9.9681393 × 10^7
Engineering notation
9.9681393 × 10^6
Prime Factorization
21 × 53 × 89561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99681393
Product of the distinct prime numbers
The prime factorization of 99681393 is 21 × 53 × 89561.
Since it has a total of 3 prime factors.
6 , 2 , 92 , 56 , 251 , 954 , 4936 , 3020 , 72985 , 13723 , 915787 , 46325 , 8168425 , 1583830 , 15174343 , 72711447 , 462027503 , 661296832 , 4045397587 , 1212223243
n×2
199362786
n×3
299044179
n×4
398725572
n×5
498406965
n÷2
49840696.5
n÷3
33227131
n÷3
24920348.25
n÷5
19936278.6
n2
9936380110420449
n3
9.904722107842E+23
n4
9.8731649698759E+31
n5
9.8417083751603E+39
2 √n
9984.0569409434
3 √n
463.66541134633
4 √n
99.920252906723
5 √n
39.78531671753
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
-99681392
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 99681393 can be divided by 8 positive divisors.
The sum of these divisors (counting 99681393) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010000010001110001
3
Ternary
20221120100011110
4
Quaternary
11330100101301
5
Quinary
201004301033
6
Senary
13520303533
8
Octal
574202161
10
Decimal
99681393
12
Duodecimal
29471ba9
16
Hexadecimal
5f10471
20
Vigesimal
1b3039d
36
Base36
1ncinl
md5
a5e2e75dab75a8a4ffcad0976f1a2def
sha1
fc90ab3e5956257499f1a2166415db8279f9261e
sha256
ffc783e79ff3fa5d52e1d23d398e6455ddb0a383533aee759b2a85f8d4f83c33
sha512
2db4ec5544880a175f9fbf01839a083f8e883e928d3bcd30aabe90fbf1028bd2e96283879aad22ea8558ace842d60a640869a287fa1b1f5f517c1f1f341e5ebb
ripemd-160
5ff3c1b7bfb60255b88eed46ede78e0efcd0ab6a
Diameter
199362786
Circumference
626316663.89679
Area
3.1216058758173E+16
Volume
4.148880294646E+24
Surface area
1.2486423503269E+17
Circumference
626316663.89679
Perimeter
398725572
Area
9936380110420449
Diagonal
140970777.89684
Surface area
59618280662522694
Volume
9.904722107842E+23
Space diagonal
172653237.24524
Perimeter
299044179
Area
4.3025787986413E+15
Altitude
86326618.62262
Surface area
4.3025787986413E+15
Volume
1.1672826947039E+23
Height
46990259.298948