42321861 is an odd 8-digits composite number following 42321860
and preceding 42321862 . In scientific notation, it is written as 4.2321861 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 27488160 positive integers (up to 42321861) that are relatively prime to 42321861.
42321861 has 16 divisors, whose sum is 48250880
The reverse of 42321861 is 16812324
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million three hundred twenty-one thousand eight hundred sixty-one
Scientific notation
4.2321861 × 10^7
Engineering notation
4.2321861 × 10^6
Prime Factorization
9 × 61 × 127 × 607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42321861
Product of the distinct prime numbers
The prime factorization of 42321861 is 9 × 61 × 127 × 607.
Since it has a total of 4 prime factors.
5 , 10 , 68 , 62 , 573 , 236 , 5678 , 2381 , 75148 , 93904 , 931417 , 293877 , 4982523 , 558250 , 39082468 , 12214845 , 209765734 , 51766480 , 9061851687 , 7994681343
n×2
84643722
n×3
126965583
n×4
169287444
n×5
211609305
n÷2
21160930.5
n÷3
14107287
n÷3
10580465.25
n÷5
8464372.2
n2
1791139918503321
n3
7.5804374662449E+22
n4
3.2081822076561E+30
n5
1.3577624145509E+38
2 √n
6505.5254207481
3 √n
348.48834036386
4 √n
80.656837408543
5 √n
33.520690123288
1 , 9 , 61 , 127 , 549 , 607 , 1143 , 5463 , 7747 , 37027 , 69723 , 77089 , 333243 , 693801 , 4702429 , 42321861
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
-42321860
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 42321861 can be divided by 16 positive divisors.
The sum of these divisors (counting 42321861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001011100011111000101
3
Ternary
2221122011200100
4
Quaternary
2201130133011
5
Quinary
41313244421
6
Senary
4111034313
8
Octal
241343705
10
Decimal
42321861
12
Duodecimal
1220b999
16
Hexadecimal
285c7c5
20
Vigesimal
d4a4d1
36
Base36
p73r9
md5
2d2c4b427fffcc0a43040edb6fdb7be6
sha1
bcca3a2a63fe5208f625193624dec8f8f5cb6ca3
sha256
bc268bca79e08b926c948307f52de8b67ea62ac9c1107cdceed4b853e3f29e28
sha512
a87ce9235a57f6021426b21199f369b2922644161c390e6483e1aa795014f6d0a54023868fb6c96b49ed81382bed1b4acc1232232eb211035068fd6067896482
ripemd-160
7faac5fda6fbd041ef3d63152f30804036957bbc
Diameter
84643722
Circumference
265916095.2077
Area
5.6270320095215E+15
Volume
3.1752862206602E+23
Surface area
2.2508128038086E+16
Circumference
265916095.2077
Perimeter
169287444
Area
1791139918503321
Diagonal
59852149.811069
Surface area
10746839511019926
Volume
7.5804374662449E+22
Space diagonal
73303613.522868
Perimeter
126965583
Area
7.7558633557813E+14
Altitude
36651806.761434
Surface area
7.7558633557813E+14
Volume
8.9336312279039E+21
Height
19950716.60369