100988891 is an odd 9-digits composite number following 100988890
and preceding 100988892 . In scientific notation, it is written as 1.00988891 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 94205440 positive integers (up to 100988891) that are relatively prime to 100988891.
100988891 has 8 divisors, whose sum is 107877744
The reverse of 100988891 is 198889001
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred million nine hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
1.00988891 × 10^8
Engineering notation
1.00988891 × 10^6
Prime Factorization
17 × 113 × 52571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
100988891
Product of the distinct prime numbers
The prime factorization of 100988891 is 17 × 113 × 52571.
Since it has a total of 3 prime factors.
5 , 5 , 9 , 32 , 508 , 872 , 8696 , 8023 , 96664 , 51233 , 199390 , 316633 , 9282704 , 1212069 , 57264626 , 73499943 , 499668419 , 259579051 , 3424888147 , 7185247792
n×2
201977782
n×3
302966673
n×4
403955564
n×5
504944455
n÷2
50494445.5
n÷3
33662963.666667
n÷3
25247222.75
n÷5
20197778.2
n2
10198756105409881
n3
1.0299610686648E+24
n4
1.0401462609764E+32
n5
1.050432173738E+40
2 √n
10049.322912515
3 √n
465.68387598979
4 √n
100.2463112165
5 √n
39.889144361262
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
-100988890
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 100988891 can be divided by 8 positive divisors.
The sum of these divisors (counting 100988891) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001001111011111011011
3
Ternary
21001000202201022
4
Quaternary
12001033133123
5
Quinary
201323121031
6
Senary
14004313055
8
Octal
601173733
10
Decimal
100988891
12
Duodecimal
299a278b
16
Hexadecimal
604f7db
20
Vigesimal
1bb3c4b
36
Base36
1o4jiz
md5
cc799999932f244dfe16e7fe99ea3a95
sha1
e8e793df97cec6afb2fc0bb54e53f6376c24b484
sha256
ec3c9bd90827c82d55719f5b3fc283130abb4eb266c2e0eaa7f8bcc33518e634
sha512
9bd730d2e09ab07907060852be1140af72cce986cd77acb4b46609686ad834616ce03b020dbc92810848da02d7573063018caec1a674862130be501d272ac20d
ripemd-160
81063f871293fd702058e1789a67908b1afbfeb9
Diameter
201977782
Circumference
634531916.11956
Area
3.204033725651E+16
Volume
4.3142908357345E+24
Surface area
1.2816134902604E+17
Circumference
634531916.11956
Perimeter
403955564
Area
10198756105409881
Diagonal
142819859.30122
Surface area
61192536632459286
Volume
1.0299610686648E+24
Space diagonal
174917890.21204
Perimeter
302966673
Area
4.4161909371433E+15
Altitude
87458945.106018
Surface area
4.4161909371433E+15
Volume
1.2138207600184E+23
Height
47606619.767073