99681942 is an even 8-digits composite number following 99681941
and preceding 99681943 . In scientific notation, it is written as 9.9681942 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 31478472 positive integers (up to 99681942) that are relatively prime to 99681942.
99681942 has 16 divisors, whose sum is 209856960
The reverse of 99681942 is 24918699
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million six hundred eighty-one thousand nine hundred forty-two
Scientific notation
9.9681942 × 10^7
Engineering notation
9.9681942 × 10^6
Prime Factorization
2 × 3 × 19 × 874403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681942
Product of the distinct prime numbers
The prime factorization of 99681942 is 2 × 3 × 19 × 874403.
Since it has a total of 4 prime factors.
2 , 1 , 74 , 99 , 310 , 270 , 8524 , 4662 , 77523 , 99120 , 143943 , 358925 , 83205 , 3123736 , 17001206 , 6645348 , 251347678 , 178266017 , 1799210850 , 4291140674
n×2
199363884
n×3
299045826
n×4
398727768
n×5
498409710
n÷2
49840971
n÷3
33227314
n÷3
24920485.5
n÷5
19936388.4
n2
9936489560891364
n3
9.9048857609238E+23
n4
9.8733824793703E+31
n5
9.8419793965241E+39
2 √n
9984.0844347391
3 √n
463.66626256452
4 √n
99.920390485321
5 √n
39.785360541337
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 874403 , 1748806 , 2623209 , 5246418 , 16613657 , 33227314 , 49840971 , 99681942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99681941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681942 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000011010010110
3
Ternary
20221120100220210
4
Quaternary
11330100122112
5
Quinary
201004310232
6
Senary
13520310250
8
Octal
574203226
10
Decimal
99681942
12
Duodecimal
29472386
16
Hexadecimal
5f10696
20
Vigesimal
1b304h2
36
Base36
1ncj2u
md5
63140905d49a08dfd65ca5ab86366e3f
sha1
dfa90b5ab8935a31eb1a39a333e555f5f3c47dd8
sha256
e17685cb29833064cec2aff5b1620d8fd191333d76a1eb7ae63bbee93b18b0a4
sha512
8c49a4204af3d409b09543869735d8dced98e733e1caea7f997b69e34a1cc56a56f02074aa95ecc5da9ffeaf531ae1729dda95509f0e2a1a2585a8bf38456a53
ripemd-160
936cec3d551463082586b2888feee52f51716b17
Diameter
199363884
Circumference
626320113.36553
Area
3.1216402606968E+16
Volume
4.1489488454886E+24
Surface area
1.2486561042787E+17
Circumference
626320113.36553
Perimeter
398727768
Area
9936489560891364
Diagonal
140971554.30009
Surface area
59618937365348184
Volume
9.9048857609238E+23
Space diagonal
172654188.14113
Perimeter
299045826
Area
4.3026261920854E+15
Altitude
86327094.070567
Surface area
4.3026261920854E+15
Volume
1.1673019814045E+23
Height
46990518.100029