42531907 is an odd 8-digits composite number following 42531906
and preceding 42531908 . In scientific notation, it is written as 4.2531907 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 36396000 positive integers (up to 42531907) that are relatively prime to 42531907.
42531907 has 16 divisors, whose sum is 49204224
The reverse of 42531907 is 70913524
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million five hundred thirty-one thousand nine hundred seven
Scientific notation
4.2531907 × 10^7
Engineering notation
4.2531907 × 10^6
Prime Factorization
11 × 37 × 31 × 3371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42531907
Product of the distinct prime numbers
The prime factorization of 42531907 is 11 × 37 × 31 × 3371.
Since it has a total of 4 prime factors.
4 , 4 , 42 , 16 , 538 , 630 , 3517 , 9110 , 24967 , 84784 , 894716 , 815508 , 2079849 , 4953216 , 92405788 , 6685023 , 194956827 , 400345515 , 5252629624 , 4608418478
n×2
85063814
n×3
127595721
n×4
170127628
n×5
212659535
n÷2
21265953.5
n÷3
14177302.333333
n÷3
10632976.75
n÷5
8506381.4
n2
1808963113056649
n3
7.6938650890956E+22
n4
3.2723475443996E+30
n5
1.3917918143008E+38
2 √n
6521.6491012627
3 √n
349.06391223657
4 √n
80.756727900916
5 √n
33.553897314319
1 , 11 , 31 , 37 , 341 , 407 , 1147 , 3371 , 12617 , 37081 , 104501 , 124727 , 1149511 , 1371997 , 3866537 , 42531907
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
-42531906
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 42531907 can be divided by 16 positive divisors.
The sum of these divisors (counting 42531907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010001111110001000011
3
Ternary
2222000211210211
4
Quaternary
2202033301003
5
Quinary
41342010112
6
Senary
4115334551
8
Octal
242176103
10
Decimal
42531907
12
Duodecimal
122b1457
16
Hexadecimal
288fc43
20
Vigesimal
d5g9f7
36
Base36
pbltv
md5
f59c11872076a5ab6208a3ac55f021a9
sha1
3d7b20071d97db076befbb1627065eb63db4f586
sha256
4575b040e5870f0bb76a181660b2ed7f5e2fa9971434fb24be20f55dccb26ec4
sha512
a562432473949d051f2c6241651ae528b2597c70fa6fb72118569e19be8072b97bf103a2040f2699461d0d57a50e9b4262114afe687af8c07048f469622a7709
ripemd-160
5348050d7c15d54fd98b7b45da8691179741cbcb
Diameter
85063814
Circumference
267235853.14873
Area
5.6830252265937E+15
Volume
3.2227986722152E+23
Surface area
2.2732100906375E+16
Circumference
267235853.14873
Perimeter
170127628
Area
1808963113056649
Diagonal
60149199.712991
Surface area
10853778678339894
Volume
7.6938650890956E+22
Space diagonal
73667423.866794
Perimeter
127595721
Area
7.8330400520802E+14
Altitude
36833711.933397
Surface area
7.8330400520802E+14
Volume
9.0673069633899E+21
Height
20049733.237664