40216921 is an odd 8-digits prime number following 40216920
and preceding 40216922 . In scientific notation, it is written as 4.0216921 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 40216920 positive integers (up to 40216921) that are relatively prime to 40216921.
40216921 has 2 divisors, whose sum is 40216922
The reverse of 40216921 is 12961204
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty million two hundred sixteen thousand nine hundred twenty-one
Scientific notation
4.0216921 × 10^7
Engineering notation
4.0216921 × 10^6
Prime Factorization
40216921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40216921
Product of the distinct prime numbers
The prime factorization of 40216921 is 40216921.
Since it has a total of 1 prime factors.
5 , 9 , 42 , 55 , 256 , 363 , 4836 , 727 , 19862 , 82222 , 862695 , 132606 , 8909783 , 2823791 , 10519299 , 64125139 , 598320445 , 149849117 , 4337393461 , 3071550442
n×2
80433842
n×3
120650763
n×4
160867684
n×5
201084605
n÷2
20108460.5
n÷3
13405640.333333
n÷3
10054230.25
n÷5
8043384.2
n2
1617400734720241
n3
6.5046877573586E+22
n4
2.6159851366736E+30
n5
1.0520686757878E+38
2 √n
6341.6812439605
3 √n
342.61229131011
4 √n
79.634673628768
5 √n
33.180411179816
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40216922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20108461
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6341.6813228039
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999502697
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40216921 can be divided by 2 positive divisors.
The sum of these divisors (counting 40216921) is 40216922, the average is 20108461.
Base
System
Value
2
Binary
10011001011010100101011001
3
Ternary
2210200020020121
4
Quaternary
2121122211121
5
Quinary
40243420141
6
Senary
3553553241
8
Octal
231324531
10
Decimal
40216921
12
Duodecimal
11575821
16
Hexadecimal
265a959
20
Vigesimal
cb7261
36
Base36
nxzkp
md5
d9a576dad7274422cab8bcfd93f40ae2
sha1
69ae36bde4ab281de062a94c2f615cc201c7a5ba
sha256
74658dbb5ea96eab62bc4a13f9b3a87bae4b6a59b8e7c581a5031e42b130c1bf
sha512
fe5cf3f4284666c1a0f849c28a33cce75dfc0649c1d5573fa808f54fb1f451e425a51cb7a0c2d7fe145dc4b38a518531d5a571d91d8e73f1efc03a23ecd318e5
ripemd-160
a39e0d12141012880e478d2c9b8507d7351e38c3
Diameter
80433842
Circumference
252690367.1272
Area
5.0812142661078E+15
Volume
2.7246772363218E+23
Surface area
2.0324857064431E+16
Circumference
252690367.1272
Perimeter
160867684
Area
1617400734720241
Diagonal
56875315.115087
Surface area
9704404408321446
Volume
6.5046877573586E+22
Space diagonal
69657750.495984
Perimeter
120650763
Area
7.0035506218367E+14
Altitude
34828875.247992
Surface area
7.0035506218367E+14
Volume
7.6658480378823E+21
Height
18958438.371696