90202221 is an odd 8-digits composite number following 90202220
and preceding 90202222 . In scientific notation, it is written as 9.0202221 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 56597184 positive integers (up to 90202221) that are relatively prime to 90202221.
90202221 has 12 divisors, whose sum is 132847520
The reverse of 90202221 is 12220209
Previous prime number is 51
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
ninety million two hundred two thousand two hundred twenty-one
Scientific notation
9.0202221 × 10^7
Engineering notation
9.0202221 × 10^6
Prime Factorization
3 × 3 × 51 × 196519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30067407
Product of the distinct prime numbers
The prime factorization of 90202221 is 3 × 3 × 51 × 196519.
Since it has a total of 4 prime factors.
8 , 6 , 28 , 77 , 110 , 640 , 1662 , 1762 , 73662 , 2522 , 278533 , 788963 , 4630828 , 4618840 , 8756791 , 65886880 , 448671119 , 170230271 , 778649916 , 8230999059
n×2
180404442
n×3
270606663
n×4
360808884
n×5
451011105
n÷2
45101110.5
n÷3
30067407
n÷3
22550555.25
n÷5
18040444.2
n2
8136440673332841
n3
7.3392501976936E+23
n4
6.6201666830665E+31
n5
5.971537382028E+39
2 √n
9497.4849828784
3 √n
448.47586586167
4 √n
97.455040828468
5 √n
38.998099787996
1 , 3 , 9 , 51 , 153 , 459 , 196519 , 589557 , 1768671 , 10022469 , 30067407 , 90202221
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90202220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90202221 can be divided by 12 positive divisors.
The sum of these divisors (counting 90202221) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011000000110000001101101
3
Ternary
20021201202012000
4
Quaternary
11120012001231
5
Quinary
141042432341
6
Senary
12541202513
8
Octal
530060155
10
Decimal
90202221
12
Duodecimal
26260439
16
Hexadecimal
560606d
20
Vigesimal
183f5b1
36
Base36
1hpch9
md5
98a877848a71cdbf4aff44beb9a91db6
sha1
1330c25f5af2d93701ac5f6550108b49f8873cd8
sha256
6a482da6a84e726a762f29069c09cc2191b738615ecb736d29e21f7cc304b98e
sha512
f923870c53ec878e6794f03df0f6bf93878b4b3189f889766fd84b35109a74c9683a81ad5f540ba646dd1def5bcf11fa15e0c19f20981666630b66b29ae7f303
ripemd-160
8349051e291661a608102112792e973d1861f03d
Diameter
180404442
Circumference
566757269.66217
Area
2.5561382245712E+16
Volume
3.0742579338575E+24
Surface area
1.0224552898285E+17
Circumference
566757269.66217
Perimeter
360808884
Area
8136440673332841
Diagonal
127565204.29438
Surface area
48818644039997046
Volume
7.3392501976936E+23
Space diagonal
156234829.72756
Perimeter
270606663
Area
3.5231821597456E+15
Altitude
78117414.863778
Surface area
3.5231821597456E+15
Volume
8.6493893060231E+22
Height
42521734.764792