99898839 is an odd 8-digits composite number following 99898838
and preceding 99898840 . In scientific notation, it is written as 9.9898839 × 10^7.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 66599172 positive integers (up to 99898839) that are relatively prime to 99898839.
99898839 has 8 divisors, whose sum is 138131840
The reverse of 99898839 is 93889899
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 63
Digital Root 9
Name
ninety-nine million eight hundred ninety-eight thousand eight hundred thirty-nine
Scientific notation
9.9898839 × 10^7
Engineering notation
9.9898839 × 10^6
Prime Factorization
27 × 3 × 1233319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99898839
Product of the distinct prime numbers
The prime factorization of 99898839 is 27 × 3 × 1233319.
Since it has a total of 3 prime factors.
4 , 8 , 5 , 11 , 156 , 542 , 8771 , 198 , 46356 , 23487 , 391493 , 716466 , 8166716 , 3935225 , 67135736 , 9887577 , 63055726 , 361674580 , 5001118029 , 8981980001
n×2
199797678
n×3
299696517
n×4
399595356
n×5
499494195
n÷2
49949419.5
n÷3
33299613
n÷3
24974709.75
n÷5
19979767.8
n2
9979778033547921
n3
9.9696823902914E+23
n4
9.9595969598886E+31
n5
9.949521732008E+39
2 √n
9994.9406701591
3 √n
464.00231463124
4 √n
99.974700150383
5 √n
39.802659210235
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
-99898838
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 99898839 can be divided by 8 positive divisors.
The sum of these divisors (counting 99898839) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101000101010111010111
3
Ternary
20221222101110000
4
Quaternary
11331011113113
5
Quinary
201033230324
6
Senary
13525102343
8
Octal
575052727
10
Decimal
99898839
12
Duodecimal
295579b3
16
Hexadecimal
5f455d7
20
Vigesimal
1b4771j
36
Base36
1nh6fr
md5
cda1dbeec4a43c95b88a1eb81160c7bb
sha1
c39bdda0039954205ed03a8191cb3f56dcb62bee
sha256
c427ef5fcb66230997280dce2fee32a3043b8718d906ce28bf368c06960f5d94
sha512
04b5503857918fd3eebd42c45d841592ad49a3e2a12259001790860cc2918233650df99334b3b5cc577f98e1791dcf8336f73c1c3cab461f14a6560e1c146a36
ripemd-160
0f8f847ead7f725bd05e3aab19cc954f621b6bd3
Diameter
199797678
Circumference
627682917.4091
Area
3.1352397354651E+16
Volume
4.1760907941284E+24
Surface area
1.254095894186E+17
Circumference
627682917.4091
Perimeter
399595356
Area
9979778033547921
Diagonal
141278292.97913
Surface area
59878668201287526
Volume
9.9696823902914E+23
Space diagonal
173029864.76514
Perimeter
299696517
Area
4.3213706505912E+15
Altitude
86514932.382572
Surface area
4.3213706505912E+15
Volume
1.1749383374085E+23
Height
47092764.326375