40215980 is an even 8-digits composite number following 40215979
and preceding 40215981 . In scientific notation, it is written as 4.0215980 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 13788288 positive integers (up to 40215980) that are relatively prime to 40215980.
40215980 has 24 divisors, whose sum is 96518688
The reverse of 40215980 is 08951204
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty million two hundred fifteen thousand nine hundred eighty
Scientific notation
4.0215980 × 10^7
Engineering notation
4.0215980 × 10^6
Prime Factorization
2 × 2 × 7 × 5 × 287257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20107990
Product of the distinct prime numbers
The prime factorization of 40215980 is 2 × 2 × 7 × 5 × 287257.
Since it has a total of 5 prime factors.
4 , 2 , 85 , 28 , 556 , 346 , 1352 , 8875 , 84187 , 95865 , 505860 , 154005 , 503372 , 8736874 , 61341468 , 9294454 , 614388174 , 916371163 , 7587797915 , 9267114283
n×2
80431960
n×3
120647940
n×4
160863920
n×5
201079900
n÷2
20107990
n÷3
13405326.666667
n÷3
10053995
n÷5
8043196
n2
1617325047360400
n3
6.5042311758145E+22
n4
2.6157403088193E+30
n5
1.0519455994467E+38
2 √n
6341.6070518442
3 √n
342.60961912907
4 √n
79.634207799439
5 √n
33.180255906571
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 287257 , 574514 , 1149028 , 1436285 , 2010799 , 2872570 , 4021598 , 5745140 , 8043196 , 10053995 , 20107990 , 40215980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40215979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40215980 can be divided by 24 positive divisors.
The sum of these divisors (counting 40215980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011001011010010110101100
3
Ternary
2210200011221202
4
Quaternary
2121122112230
5
Quinary
40243402410
6
Senary
3553545032
8
Octal
231322654
10
Decimal
40215980
12
Duodecimal
11575178
16
Hexadecimal
265a5ac
20
Vigesimal
cb6jj0
36
Base36
nxyuk
md5
8b490209e673df20abe156923d5e0b10
sha1
5827f615bbec75596c3ec434750ddc7f70f9330c
sha256
6a2c1396b19e9152d6df3763e207a99cfc054158a5e5e47721383c5b3a4ee0c1
sha512
4cd16d116441a6cf50a3be9b703dd1180698a071c90cffb49a18bcaf6e8dd3ee1ea519dd9674577aaf7fbb413dad5a3146ac1d37e42bbc1a6134e6cebe7be202
ripemd-160
4cbadef1ace6a6dc3804bf62f3fef0e83800f6dd
Diameter
80431960
Circumference
252684454.64983
Area
5.0809764872542E+15
Volume
2.7244859838918E+23
Surface area
2.0323905949017E+16
Circumference
252684454.64983
Perimeter
160863920
Area
1617325047360400
Diagonal
56873984.340125
Surface area
9703950284162400
Volume
6.5042311758145E+22
Space diagonal
69656120.636174
Perimeter
120647940
Area
7.0032228859549E+14
Altitude
34828060.318087
Surface area
7.0032228859549E+14
Volume
7.6653099513723E+21
Height
18957994.780042