100919949 is an odd 9-digits composite number following 100919948
and preceding 100919950 . In scientific notation, it is written as 1.00919949 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 61354368 positive integers (up to 100919949) that are relatively prime to 100919949.
100919949 has 16 divisors, whose sum is 146661312
The reverse of 100919949 is 949919001
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred million nine hundred nineteen thousand nine hundred forty-nine
Scientific notation
1.00919949 × 10^8
Engineering notation
1.00919949 × 10^6
Prime Factorization
3 × 13 × 83 × 31177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100919949
Product of the distinct prime numbers
The prime factorization of 100919949 is 3 × 13 × 83 × 31177.
Since it has a total of 4 prime factors.
2 , 2 , 62 , 31 , 971 , 911 , 4519 , 5201 , 46722 , 8871 , 442758 , 163754 , 7110442 , 2982100 , 63071259 , 27178248 , 881619797 , 632781225 , 6414200170 , 9197779528
n×2
201839898
n×3
302759847
n×4
403679796
n×5
504599745
n÷2
50459974.5
n÷3
33639983
n÷3
25229987.25
n÷5
20183989.8
n2
10184836106162601
n3
1.0278531404073E+24
n4
1.0373088650939E+32
n5
1.0468515776253E+40
2 √n
10045.892145549
3 √n
465.57788252862
4 √n
100.22919806897
5 √n
39.883696655842
1 , 3 , 13 , 39 , 83 , 249 , 1079 , 3237 , 31177 , 93531 , 405301 , 1215903 , 2587691 , 7763073 , 33639983 , 100919949
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
-100919948
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 100919949 can be divided by 16 positive divisors.
The sum of these divisors (counting 100919949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000111110101010001101
3
Ternary
21000220021010220
4
Quaternary
12000332222031
5
Quinary
201313414244
6
Senary
14003021553
8
Octal
600765215
10
Decimal
100919949
12
Duodecimal
2996a8b9
16
Hexadecimal
603ea8d
20
Vigesimal
1baejh9
36
Base36
1o32bx
md5
0c49d9c23327ea1758d02aea9c8fa249
sha1
1d9ff0cbb827b8bbc137d7e2d3be1d1a52f98d8d
sha256
b69ba7fbba3ceb73ac4c02467eeb02a0a2975d0bfdff38ff46b851001abd1b2e
sha512
6f0381a2837c5b36ae2c5002079a8db795ad87de8a46b9cadc912c996eb2adbb170537620e375202b8877cfe3fb7afde42fe11ffe7d705290949e9b6171aee67
ripemd-160
c78e1e3dc63a333dd86ed414b350485fc4c02b57
Diameter
201839898
Circumference
634098740.75811
Area
3.1996606289136E+16
Volume
4.305461166497E+24
Surface area
1.2798642515655E+17
Circumference
634098740.75811
Perimeter
403679796
Area
10184836106162601
Diagonal
142722360.5898
Surface area
61109016636975606
Volume
1.0278531404073E+24
Space diagonal
174798479.16526
Perimeter
302759847
Area
4.4101634006589E+15
Altitude
87399239.58263
Surface area
4.4101634006589E+15
Volume
1.2113365427431E+23
Height
47574120.1966