99684988 is an even 8-digits composite number following 99684987
and preceding 99684989 . In scientific notation, it is written as 9.9684988 × 10^7.
The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors.
There are 45741696 positive integers (up to 99684988) that are relatively prime to 99684988.
99684988 has 24 divisors, whose sum is 176500800
The reverse of 99684988 is 88948699
Previous prime number is 617
Is Prime? no Number parity even Number length 8 Sum of Digits 61 Digital Root 7
Name
ninety-nine million six hundred eighty-four thousand nine hundred eighty-eight
Scientific notation
9.9684988 × 10^7
Engineering notation
9.9684988 × 10^6
Prime Factorization
2 × 2 × 169 × 617 × 239
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
49842494 Product of the distinct prime numbers
The prime factorization of 99684988 is 2 × 2 × 169 × 617 × 239.
Since it has a total of 5 prime factors.
5 , 4 , 13 , 91 , 682 , 423 , 5427 , 8363 , 56535 , 93893 , 770021 , 411728 , 2251802 , 1119352 , 97926405 , 40634969 , 57675107 , 876143969 , 9892230688 , 8490073124
n×2
199369976
n×3
299054964
n×4
398739952
n×5
498424940
n÷2
49842494
n÷3
33228329.333333
n÷3
24921247
n÷5
19936997.6
n2
9937096832560144
n3
9.905793785086E+23
n4
9.8745893459677E+31
n5
9.8434832045772E+39
2 √n9984.2369763543
3 √n463.67098529571
4 √n99.921153798154
5 √n39.785603684126
1 , 2 , 4 , 169 , 239 , 338 , 478 , 617 , 676 , 956 , 1234 , 2468 , 40391 , 80782 , 104273 , 147463 , 161564 , 208546 , 294926 , 417092 , 589852 , 24921247 , 49842494 , 99684988
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
-99684987 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 99684988 can be divided by 24 positive divisors.
The sum of these divisors (counting 99684988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100010001001001111100
3
Ternary
20221120112002121
4
Quaternary
11330101021330
5
Quinary
201004404423
6
Senary
13520332324
8
Octal
574211174
10
Decimal
99684988
12
Duodecimal
294740a4
16
Hexadecimal
5f1127c
20
Vigesimal
1b30c98
36
Base36
1nclfg
md5
6aa667864d6c075521fdf6b1895c2f3a
sha1
fd1217bc395bcdc6737be348c2149e73d4c4c621
sha256
3391dc64d1c0b832d671f13b9293eb776b7cc5ecccb3384ce893e4a741c502d0
sha512
bcff98508a3949caedd05140f4ca3767c6ee4f0cb2b910257dd6ccebcbb1ce107eedb29071b03aec00e4ee64691c0ec88d8b904a45240a00589da52344af611d
ripemd-160
e6278915947e982c26d53ab87c433fa6b333a85e
Diameter
199369976
Circumference
626339251.94797
Area
3.1218310407181E+16
Volume
4.1493291977602E+24
Surface area
1.2487324162873E+17
Circumference
626339251.94797
Perimeter
398739952
Area
9937096832560144
Diagonal
140975861.9946
Surface area
59622580995360864
Volume
9.905793785086E+23
Space diagonal
172659463.96789
Perimeter
299054964
Area
4.3028891484315E+15
Altitude
86329731.983947
Surface area
4.3028891484315E+15
Volume
1.1674089930783E+23
Height
46991953.9982