99684891 is an odd 8-digits composite number following 99684890
and preceding 99684892 . In scientific notation, it is written as 9.9684891 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 65201760 positive integers (up to 99684891) that are relatively prime to 99684891.
99684891 has 16 divisors, whose sum is 150469920
The reverse of 99684891 is 19848699
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-four thousand eight hundred ninety-one
Scientific notation
9.9684891 × 10^7
Engineering notation
9.9684891 × 10^6
Prime Factorization
9 × 3 × 53 × 69661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99684891
Product of the distinct prime numbers
The prime factorization of 99684891 is 9 × 3 × 53 × 69661.
Since it has a total of 4 prime factors.
2 , 10 , 64 , 1 , 974 , 362 , 4625 , 2949 , 93552 , 8376 , 505514 , 937268 , 1954708 , 2649564 , 18587873 , 15491340 , 89668766 , 49646617 , 4002886701 , 8244371996
n×2
199369782
n×3
299054673
n×4
398739564
n×5
498424455
n÷2
49842445.5
n÷3
33228297
n÷3
24921222.75
n÷5
19936978.2
n2
9937077493681881
n3
9.9057648681623E+23
n4
9.8745509115439E+31
n5
9.843435312912E+39
2 √n
9984.232118696
3 √n
463.67083490162
4 √n
99.921129490694
5 √n
39.785595941326
1 , 3 , 9 , 27 , 53 , 159 , 477 , 1431 , 69661 , 208983 , 626949 , 1880847 , 3692033 , 11076099 , 33228297 , 99684891
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
-99684890
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 99684891 can be divided by 16 positive divisors.
The sum of these divisors (counting 99684891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010001001000011011
3
Ternary
20221120111222000
4
Quaternary
11330101020123
5
Quinary
201004404031
6
Senary
13520332043
8
Octal
574211033
10
Decimal
99684891
12
Duodecimal
29474023
16
Hexadecimal
5f1121b
20
Vigesimal
1b30c4b
36
Base36
1nclcr
md5
1122d787c7364a1a67c89371eadbce09
sha1
2e3f2d909263c8ed4b873a7c77bdb1b16229d817
sha256
5311d153ddba0302bfda2edf9e5cd56ad514ebd7e779cdce66afe796d07093be
sha512
d8adb844e2c35a9dc8cd0504c3b38f94bed2d0b08e3301a74636bc0743a134e1017affdc6f650d4e0d45f7e59c35dcbcc0da7a68e7c9c5387f6abeee5a7aa72a
ripemd-160
b9a87e821d61b1bd5fdb1cf9a870e7070045966f
Diameter
199369782
Circumference
626338642.479
Area
3.1218249652303E+16
Volume
4.1493170850675E+24
Surface area
1.2487299860921E+17
Circumference
626338642.479
Perimeter
398739564
Area
9937077493681881
Diagonal
140975724.81588
Surface area
59622464962091286
Volume
9.9057648681623E+23
Space diagonal
172659295.95897
Perimeter
299054673
Area
4.3028807744516E+15
Altitude
86329647.979483
Surface area
4.3028807744516E+15
Volume
1.1674055851862E+23
Height
46991908.271961