2021149198 is an even 10-digits composite number following 2021149197
and preceding 2021149199 . In scientific notation, it is written as 2.021149198 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 983261736 positive integers (up to 2021149198) that are relatively prime to 2021149198.
2021149198 has 8 divisors, whose sum is 3113662392
The reverse of 2021149198 is 8919411202
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion twenty-one million one hundred forty-nine thousand one hundred ninety-eight
Scientific notation
2.021149198 × 10^9
Engineering notation
2.021149198 × 10^9
Prime Factorization
2 × 37 × 27312827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021149198
Product of the distinct prime numbers
The prime factorization of 2021149198 is 2 × 37 × 27312827.
Since it has a total of 3 prime factors.
10 , 8 , 92 , 15 , 635 , 276 , 1286 , 8078 , 68321 , 82078 , 242802 , 129066 , 5232741 , 3119132 , 80487596 , 84604269 , 839483594 , 804329797 , 6199113731 , 3009017460
n×2
4042298396
n×3
6063447594
n×4
8084596792
n×5
10105745990
n÷2
1010574599
n÷3
673716399.33333
n÷3
505287299.5
n÷5
404229839.6
n2
4085044080576043204
n3
8.2564835672509E+27
n4
1.6687585140249E+37
n5
3.3728099322772E+46
2 √n
44957.192950628
3 √n
1264.3465403882
4 √n
212.03111316651
5 √n
72.630607166129
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
-2021149197
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 2021149198 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021149198) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011110000100101000001110
3
Ternary
12012212011000110201
4
Quaternary
1320132010220032
5
Quinary
13114403233243
6
Senary
532320124114
8
Octal
17036045016
10
Decimal
2021149198
12
Duodecimal
484a6663a
16
Hexadecimal
78784a0e
20
Vigesimal
1bbc3cji
36
Base36
xfc8pa
md5
597d42f63994ecc40e0bb999a0865030
sha1
ff61e90a3d1e19b9c74f2c75824902dd770b5c2b
sha256
832526c09cd1802e96012bde341a704d8441b5d9225e9f8058d9f8601d2c2f70
sha512
22647c2d4b340fc1e9f61d9bb637aa6c662ab2e72afe3df88c03412a5eef04b9676368d261bc442943ca3c7389a93d2706c73d62d3cfd14da46c86e3a03a2d71
ripemd-160
72e7137abd7039d4e196bfd502f4c472539c6aa8
Diameter
4042298396
Circumference
12699254944.491
Area
1.2833544473128E+19
Volume
3.458467749248E+28
Surface area
5.1334177892513E+19
Circumference
12699254944.491
Perimeter
8084596792
Area
4085044080576043204
Diagonal
2858336607.3911
Surface area
2.4510264483456E+19
Volume
8.2564835672509E+27
Space diagonal
3500733100.6131
Perimeter
6063447594
Area
1.768875974679E+18
Altitude
1750366550.3065
Surface area
1.768875974679E+18
Volume
9.7303591985974E+26
Height
952778869.13037