42621897 is an odd 8-digits composite number following 42621896
and preceding 42621898 . In scientific notation, it is written as 4.2621897 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 27904512 positive integers (up to 42621897) that are relatively prime to 42621897.
42621897 has 16 divisors, whose sum is 57859200
The reverse of 42621897 is 79812624
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million six hundred twenty-one thousand eight hundred ninety-seven
Scientific notation
4.2621897 × 10^7
Engineering notation
4.2621897 × 10^6
Prime Factorization
3 × 149 × 97 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42621897
Product of the distinct prime numbers
The prime factorization of 42621897 is 3 × 149 × 97 × 983.
Since it has a total of 4 prime factors.
1 , 7 , 29 , 26 , 22 , 402 , 8121 , 5527 , 6100 , 13164 , 272235 , 315676 , 9691816 , 798364 , 47770844 , 54079453 , 796982122 , 321196431 , 2601081111 , 6345236223
n×2
85243794
n×3
127865691
n×4
170487588
n×5
213109485
n÷2
21310948.5
n÷3
14207299
n÷3
10655474.25
n÷5
8524379.4
n2
1816626103878609
n3
7.7428050687025E+22
n4
3.3001304012932E+30
n5
1.4065781805049E+38
2 √n
6528.5447842532
3 √n
349.30992466517
4 √n
80.799410791498
5 √n
33.568084136248
1 , 3 , 97 , 149 , 291 , 447 , 983 , 2949 , 14453 , 43359 , 95351 , 146467 , 286053 , 439401 , 14207299 , 42621897
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
-42621896
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 42621897 can be divided by 16 positive divisors.
The sum of these divisors (counting 42621897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010100101101111001001
3
Ternary
2222012102020210
4
Quaternary
2202211233021
5
Quinary
41402400042
6
Senary
4121311333
8
Octal
242455711
10
Decimal
42621897
12
Duodecimal
12335549
16
Hexadecimal
28a5bc9
20
Vigesimal
d67eeh
36
Base36
pdj9l
md5
bca08a226e2b225d900d3815e3742aef
sha1
753b3feb80748d0e712d4da9ad848196b810a609
sha256
5ec08978016196d30a01c87aea09c2727fa0d2a6f3a0da5bbf91e401b09ced3d
sha512
ce584ac71b60cdb7849e53c94b9ab54453fd2adb4f0f9c574b04b32249546610869fc6f01d75dd3075a327bd965268560fe6d810e281c2dcacda7a4b0ca6ddc4
ripemd-160
d41d0ac5f8b56d3303347890acc695b0e1f6045b
Diameter
85243794
Circumference
267801276.99452
Area
5.7070992222645E+15
Volume
3.2432986029352E+23
Surface area
2.2828396889058E+16
Circumference
267801276.99452
Perimeter
170487588
Area
1816626103878609
Diagonal
60276464.791469
Surface area
10899756623271654
Volume
7.7428050687025E+22
Space diagonal
73823291.118968
Perimeter
127865691
Area
7.8662217756841E+14
Altitude
36911645.559484
Surface area
7.8662217756841E+14
Volume
9.1249832824752E+21
Height
20092154.93049