940561921 is an odd 9-digits composite number following 940561920
and preceding 940561922 . In scientific notation, it is written as 9.40561921 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 810915840 positive integers (up to 940561921) that are relatively prime to 940561921.
940561921 has 16 divisors, whose sum is 1081261440
The reverse of 940561921 is 129165049
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
nine hundred forty million five hundred sixty-one thousand nine hundred twenty-one
Scientific notation
9.40561921 × 10^8
Engineering notation
9.40561921 × 10^6
Prime Factorization
13 × 19 × 71 × 53633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
940561921
Product of the distinct prime numbers
The prime factorization of 940561921 is 13 × 19 × 71 × 53633.
Since it has a total of 4 prime factors.
1 , 1 , 14 , 59 , 769 , 833 , 7942 , 4025 , 33415 , 85902 , 368364 , 143962 , 9972861 , 8314674 , 21691316 , 3709345 , 464615330 , 154481518 , 6238654664 , 1334229548
n×2
1881123842
n×3
2821685763
n×4
3762247684
n×5
4702809605
n÷2
470280960.5
n÷3
313520640.33333
n÷3
235140480.25
n÷5
188112384.2
n2
884656727235210241
n3
8.3207443079392E+26
n4
7.8261752504251E+35
n5
7.3610024276225E+44
2 √n
30668.581985478
3 √n
979.78126487089
4 √n
175.12447568937
5 √n
62.327180115197
1 , 13 , 19 , 71 , 247 , 923 , 1349 , 17537 , 53633 , 697229 , 1019027 , 3807943 , 13247351 , 49503259 , 72350917 , 940561921
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
-940561920
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 940561921 can be divided by 16 positive divisors.
The sum of these divisors (counting 940561921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000000011111101011000000001
3
Ternary
2102112211111101201
4
Quaternary
320003331120001
5
Quinary
3411240440141
6
Senary
233155301201
8
Octal
7003753001
10
Decimal
940561921
12
Duodecimal
222baa801
16
Hexadecimal
380fd601
20
Vigesimal
edia4g1
36
Base36
fjzi81
md5
099871c756a04eae9eebd5c16ac1e478
sha1
812195ad1a15ee7a49b8e8c2f7ed4a7cda13a196
sha256
84b694769574cb4dcdb59a05f28b4d86adf2f281228748e7296786f065440b82
sha512
161ff66c0e8011be762f8294b7a5dd634fc3157d415e99e83a0a85c7c55e4faae10df1b799fc93b2725de1571b39e8d973c054883dd64100cb0f8b3426945f1b
ripemd-160
7c60379f67acb585e2d047aa856cfecdb780aa39
Diameter
1881123842
Circumference
5909724842.5198
Area
2.7792310752309E+18
Volume
3.4853852253628E+27
Surface area
1.1116924300924E+19
Circumference
5909724842.5198
Perimeter
3762247684
Area
884656727235210241
Diagonal
1330155424.9299
Surface area
5307940363411261446
Volume
8.3207443079392E+26
Space diagonal
1629101034.8366
Perimeter
2821685763
Area
3.8306759970725E+17
Altitude
814550517.41829
Surface area
3.8306759970725E+17
Volume
9.806091207772E+25
Height
443385141.6433