42521718 is an even 8-digits composite number following 42521717
and preceding 42521719 . In scientific notation, it is written as 4.2521718 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 14142240 positive integers (up to 42521718) that are relatively prime to 42521718.
42521718 has 16 divisors, whose sum is 85233456
The reverse of 42521718 is 81712524
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million five hundred twenty-one thousand seven hundred eighteen
Scientific notation
4.2521718 × 10^7
Engineering notation
4.2521718 × 10^6
Prime Factorization
2 × 3 × 461 × 15373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42521718
Product of the distinct prime numbers
The prime factorization of 42521718 is 2 × 3 × 461 × 15373.
Since it has a total of 4 prime factors.
5 , 4 , 45 , 61 , 328 , 18 , 1853 , 5882 , 16384 , 57987 , 998275 , 678858 , 4923190 , 2278887 , 8997008 , 54218585 , 521187713 , 361848218 , 6363607209 , 8470661278
n×2
85043436
n×3
127565154
n×4
170086872
n×5
212608590
n÷2
21260859
n÷3
14173906
n÷3
10630429.5
n÷5
8504343.6
n2
1808096501671524
n3
7.6883369560863E+22
n4
3.2692129593568E+30
n5
1.3901255153972E+38
2 √n
6520.8678870224
3 √n
349.03603593931
4 √n
80.751890919175
5 √n
33.552289517025
1 , 2 , 3 , 6 , 461 , 922 , 1383 , 2766 , 15373 , 30746 , 46119 , 92238 , 7086953 , 14173906 , 21260859 , 42521718
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
-42521717
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 42521718 can be divided by 16 positive divisors.
The sum of these divisors (counting 42521718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010001101010001110110
3
Ternary
2222000022211110
4
Quaternary
2202031101312
5
Quinary
41341143333
6
Senary
4115215450
8
Octal
242152166
10
Decimal
42521718
12
Duodecimal
122a7586
16
Hexadecimal
288d476
20
Vigesimal
d5f45i
36
Base36
pbdyu
md5
114d5f704b86699bdc73e3b87ca3d628
sha1
8852b2dd4bcfbc4b206ce98ccc4438e0e50cdc7b
sha256
a230791a0341804fca5a03a4586735c294251d36c0535e5ea25ef1b58b3d79a4
sha512
05e3cee9f58be2b894c9b782ff5a2851e36e925b53736348b93d9500a5561ae7d19c3968ac18a7be9ce7979c1f7fe91df21c98c61935e099cfd82e35bc22306a
ripemd-160
5df250e45531f225144c85d4e76a5399d995b00b
Diameter
85043436
Circumference
267171833.77363
Area
5.6803026866327E+15
Volume
3.2204830532752E+23
Surface area
2.2721210746531E+16
Circumference
267171833.77363
Perimeter
170086872
Area
1808096501671524
Diagonal
60134790.291004
Surface area
10848579010029144
Volume
7.6883369560863E+22
Space diagonal
73649776.001116
Perimeter
127565154
Area
7.8292875147066E+14
Altitude
36824888.000558
Surface area
7.8292875147066E+14
Volume
9.0607919961596E+21
Height
20044930.097001