99681380 is an even 8-digits composite number following 99681379
and preceding 99681381 . In scientific notation, it is written as 9.9681380 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 39755520 positive integers (up to 99681380) that are relatively prime to 99681380.
99681380 has 24 divisors, whose sum is 209945400
The reverse of 99681380 is 08318699
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-nine million six hundred eighty-one thousand three hundred eighty
Scientific notation
9.9681380 × 10^7
Engineering notation
9.9681380 × 10^6
Prime Factorization
2 × 2 × 5 × 349 × 14281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49840690
Product of the distinct prime numbers
The prime factorization of 99681380 is 2 × 2 × 5 × 349 × 14281.
Since it has a total of 5 prime factors.
5 , 3 , 5 , 88 , 231 , 854 , 8177 , 3503 , 78729 , 12440 , 967808 , 364811 , 3706994 , 9791811 , 7221558 , 35150111 , 360973639 , 838464131 , 1266391193 , 2722723911
n×2
199362760
n×3
299044140
n×4
398725520
n×5
498406900
n÷2
49840690
n÷3
33227126.666667
n÷3
24920345
n÷5
19936276
n2
9936377518704400
n3
9.9047182326543E+23
n4
9.8731598194214E+31
n5
9.8417019576048E+39
2 √n
9984.0562899054
3 √n
463.66539118994
4 √n
99.920249648935
5 √n
39.785315679806
1 , 2 , 4 , 5 , 10 , 20 , 349 , 698 , 1396 , 1745 , 3490 , 6980 , 14281 , 28562 , 57124 , 71405 , 142810 , 285620 , 4984069 , 9968138 , 19936276 , 24920345 , 49840690 , 99681380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681380 can be divided by 24 positive divisors.
The sum of these divisors (counting 99681380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100010000010001100100
3
Ternary
20221120100010222
4
Quaternary
11330100101210
5
Quinary
201004301010
6
Senary
13520303512
8
Octal
574202144
10
Decimal
99681380
12
Duodecimal
29471b98
16
Hexadecimal
5f10464
20
Vigesimal
1b30390
36
Base36
1ncin8
md5
684a04426c0b710ba3ec443dc46faaff
sha1
60a3878989bc8267d501fe4f6f6362e9f0f06048
sha256
3caacc686b75d6c5f7dadbe23d2c6f09847e4e21a9b775932f3dfc76b321edac
sha512
7ffe34eec258efae607ba1e82e4279c9b356b1d675a4b1d77eb55578774ca309a97a6701589226fcfb6c4b8afafdd0bc3e5ff417f089105a9785bd7f1db78b91
ripemd-160
e453842c764534bad9fc3c4fd62dd111a8e90716
Diameter
199362760
Circumference
626316582.21539
Area
3.1216050616057E+16
Volume
4.1488786714112E+24
Surface area
1.2486420246423E+17
Circumference
626316582.21539
Perimeter
398725520
Area
9936377518704400
Diagonal
140970759.51207
Surface area
59618265112226400
Volume
9.9047182326543E+23
Space diagonal
172653214.72858
Perimeter
299044140
Area
4.3025776763953E+15
Altitude
86326607.36429
Surface area
4.3025776763953E+15
Volume
1.1672822380086E+23
Height
46990253.170689