42894557 is an odd 8-digits prime number following 42894556
and preceding 42894558 . In scientific notation, it is written as 4.2894557 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 42894556 positive integers (up to 42894557) that are relatively prime to 42894557.
42894557 has 2 divisors, whose sum is 42894558
The reverse of 42894557 is 75549824
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred ninety-four thousand five hundred fifty-seven
Scientific notation
4.2894557 × 10^7
Engineering notation
4.2894557 × 10^6
Prime Factorization
42894557
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42894557
Product of the distinct prime numbers
The prime factorization of 42894557 is 42894557.
Since it has a total of 1 prime factors.
10 , 3 , 82 , 22 , 827 , 972 , 6135 , 3955 , 9219 , 99567 , 760137 , 316490 , 3300090 , 12052 , 40738937 , 4342631 , 957050897 , 47410129 , 383190025 , 3882953205
n×2
85789114
n×3
128683671
n×4
171578228
n×5
214472785
n÷2
21447278.5
n÷3
14298185.666667
n÷3
10723639.25
n÷5
8578911.4
n2
1839943020226249
n3
7.8923540757847E+22
n4
3.3853903176793E+30
n5
1.4521481794894E+38
2 √n
6549.3936360552
3 √n
350.05320823722
4 √n
80.928324065528
5 √n
33.610922880801
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42894558
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21447279
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6549.3937123981
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999953374
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42894557 can be divided by 2 positive divisors.
The sum of these divisors (counting 42894557) is 42894558, the average is 21447279.
Base
System
Value
2
Binary
10100011101000010011011101
3
Ternary
2222201021021022
4
Quaternary
2203220103131
5
Quinary
41440111212
6
Senary
4131213525
8
Octal
243502335
10
Decimal
42894557
12
Duodecimal
124472a5
16
Hexadecimal
28e84dd
20
Vigesimal
d81g7h
36
Base36
pjdnh
md5
c0fcaa0391a3b6437c3d06b8c5b8e662
sha1
f1112f5a323b826e0f7223aa533d0656fcdc1cea
sha256
3a7f7d4e80844133eca5677044a57cbd4844d833919b80b7365614e0f83a2241
sha512
651696d0aba9c3fbd9460d8db56e3c83e46de20f5e016a044fff8ecaae91f86733021e71583dc8cd65b835a671f3a0671c79a0fd1d160f2a147d8e220c2f1748
ripemd-160
0194e00d1187ee3ef88c4e950286369e9e4e4a12
Diameter
85789114
Circumference
269514450.30038
Area
5.7803514753666E+15
Volume
3.3059415445353E+23
Surface area
2.3121405901466E+16
Circumference
269514450.30038
Perimeter
171578228
Area
1839943020226249
Diagonal
60662064.261386
Surface area
11039658121357494
Volume
7.8923540757847E+22
Space diagonal
74295552.092159
Perimeter
128683671
Area
7.967186985159E+14
Altitude
37147776.04608
Surface area
7.967186985159E+14
Volume
9.3012284775211E+21
Height
20220688.087129