42887557 is an odd 8-digits prime number following 42887556
and preceding 42887558 . In scientific notation, it is written as 4.2887557 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 42887556 positive integers (up to 42887557) that are relatively prime to 42887557.
42887557 has 2 divisors, whose sum is 42887558
The reverse of 42887557 is 75578824
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-two million eight hundred eighty-seven thousand five hundred fifty-seven
Scientific notation
4.2887557 × 10^7
Engineering notation
4.2887557 × 10^6
Prime Factorization
42887557
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42887557
Product of the distinct prime numbers
The prime factorization of 42887557 is 42887557.
Since it has a total of 1 prime factors.
1 , 2 , 89 , 19 , 808 , 343 , 5311 , 9465 , 54071 , 36105 , 320378 , 619800 , 5386552 , 803746 , 53622479 , 72543438 , 314251362 , 655803107 , 9004847669 , 6891093571
n×2
85775114
n×3
128662671
n×4
171550228
n×5
214437785
n÷2
21443778.5
n÷3
14295852.333333
n÷3
10721889.25
n÷5
8577511.4
n2
1839342545428249
n3
7.8884908259579E+22
n4
3.3831809994225E+30
n5
1.4509636795405E+38
2 √n
6548.8592136341
3 √n
350.03416537231
4 √n
80.925022172589
5 √n
33.609825810049
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42887558
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21443779
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6548.8592899833
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999533664
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42887557 can be divided by 2 positive divisors.
The sum of these divisors (counting 42887557) is 42887558, the average is 21443779.
Base
System
Value
2
Binary
10100011100110100110000101
3
Ternary
2222200220200001
4
Quaternary
2203212212011
5
Quinary
41434400212
6
Senary
4131121301
8
Octal
243464605
10
Decimal
42887557
12
Duodecimal
12443231
16
Hexadecimal
28e6985
20
Vigesimal
d80ihh
36
Base36
pj891
md5
c38a6de34c1b32bb9f4820bd82875ba1
sha1
a7dc37550a2c83375221cc5e80b70fecb4d55adc
sha256
8ada0bba302825133ddedb0a27df90f56df3e773b6830e28b24e62b275f4c715
sha512
8b4b2c8c6e29ff4e3a807e150c3c0fbb1adae08b35139431cfbb5311db0b9963de03a42f0faa3b63195e6a70c41eeafaf0c75c86b2f56ed8b0eb6b93e47797f2
ripemd-160
9e60eab4bb9e8e0484d65603603b123d8c68f5e8
Diameter
85775114
Circumference
269470468.00323
Area
5.7784650281525E+15
Volume
3.304323310232E+23
Surface area
2.311386011261E+16
Circumference
269470468.00323
Perimeter
171550228
Area
1839342545428249
Diagonal
60652164.766449
Surface area
11036055272569494
Volume
7.8884908259579E+22
Space diagonal
74283427.736506
Perimeter
128662671
Area
7.964586853012E+14
Altitude
37141713.868253
Surface area
7.964586853012E+14
Volume
9.2966755939378E+21
Height
20217388.255483