42090961 is an odd 8-digits composite number following 42090960
and preceding 42090962 . In scientific notation, it is written as 4.2090961 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 38225040 positive integers (up to 42090961) that are relatively prime to 42090961.
42090961 has 8 divisors, whose sum is 45964800
The reverse of 42090961 is 16909024
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million ninety thousand nine hundred sixty-one
Scientific notation
4.2090961 × 10^7
Engineering notation
4.2090961 × 10^6
Prime Factorization
11 × 2239 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42090961
Product of the distinct prime numbers
The prime factorization of 42090961 is 11 × 2239 × 1709.
Since it has a total of 3 prime factors.
9 , 7 , 58 , 53 , 916 , 832 , 5236 , 5398 , 84626 , 26818 , 745279 , 881868 , 7398437 , 9557463 , 43961852 , 14743276 , 455821551 , 842702410 , 9099263431 , 2340909683
n×2
84181922
n×3
126272883
n×4
168363844
n×5
210454805
n÷2
21045480.5
n÷3
14030320.333333
n÷3
10522740.25
n÷5
8418192.2
n2
1771648997903521
n3
7.4570408876446E+22
n4
3.1387401717725E+30
n5
1.3211259015921E+38
2 √n
6487.7546963491
3 √n
347.8534223279
4 √n
80.546599533122
5 √n
33.484033541098
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42090960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42090961 can be divided by 8 positive divisors.
The sum of these divisors (counting 42090961) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000100100000111010001
3
Ternary
2221012102221111
4
Quaternary
2200210013101
5
Quinary
41233402321
6
Senary
4102053321
8
Octal
240440721
10
Decimal
42090961
12
Duodecimal
1211a241
16
Hexadecimal
28241d1
20
Vigesimal
d31781
36
Base36
p25ld
md5
1663bfc6a4f7279dd7bcdf587a4faefb
sha1
c45bf59114787dd327e6be9bfbc026316c533500
sha256
2ee6c3c49dd0f83ad1759add2286ae07e609a82784d06720a402d1e9eeff94fd
sha512
8f467c903e827e8a1b1905f58b45bbca8e43dfb1df0eaf2e3971c656cc8107d323a177a63078049bd6a94a9a132bde16b5ac1d283717974a832a3ff5012cde1c
ripemd-160
f73f88ac737269f24cdcba030f5d764bb43c5586
Diameter
84181922
Circumference
264465307.72027
Area
5.5657994765534E+15
Volume
3.1235979826857E+23
Surface area
2.2263197906214E+16
Circumference
264465307.72027
Perimeter
168363844
Area
1771648997903521
Diagonal
59525607.899517
Surface area
10629893987421126
Volume
7.4570408876446E+22
Space diagonal
72903682.9914
Perimeter
126272883
Area
7.6714651938685E+14
Altitude
36451841.4957
Surface area
7.6714651938685E+14
Volume
8.7882069653981E+21
Height
19841869.299839