90212912 is an even 8-digits composite number following 90212911
and preceding 90212913 . In scientific notation, it is written as 9.0212912 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 42732288 positive integers (up to 90212912) that are relatively prime to 90212912.
90212912 has 20 divisors, whose sum is 183987480
The reverse of 90212912 is 21921209
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
ninety million two hundred twelve thousand nine hundred twelve
Scientific notation
9.0212912 × 10^7
Engineering notation
9.0212912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 296753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
11276614
Product of the distinct prime numbers
The prime factorization of 90212912 is 2 × 2 × 2 × 2 × 19 × 296753.
Since it has a total of 6 prime factors.
6 , 1 , 49 , 72 , 262 , 798 , 564 , 6998 , 92371 , 64824 , 401143 , 824098 , 1241773 , 8644702 , 95194668 , 89842899 , 998300507 , 761603396 , 2305711949 , 4770244025
n×2
180425824
n×3
270638736
n×4
360851648
n×5
451064560
n÷2
45106456
n÷3
30070970.666667
n÷3
22553228
n÷5
18042582.4
n2
8138369491519744
n3
7.3418601076196E+23
n4
6.6233057980499E+31
n5
5.9750770310857E+39
2 √n
9498.0477994165
3 √n
448.49358333402
4 √n
97.457928355863
5 √n
38.999024175257
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 296753 , 593506 , 1187012 , 2374024 , 4748048 , 5638307 , 11276614 , 22553228 , 45106456 , 90212912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90212911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90212912 can be divided by 20 positive divisors.
The sum of these divisors (counting 90212912) is 1, the average is 0.05.
Base
System
Value
2
Binary
101011000001000101000110000
3
Ternary
20021202021211222
4
Quaternary
11120020220300
5
Quinary
141043303122
6
Senary
12541324212
8
Octal
530105060
10
Decimal
90212912
12
Duodecimal
26266668
16
Hexadecimal
5608a30
20
Vigesimal
183gc5c
36
Base36
1hpkq8
md5
cc7ac5a2115f6e4071b348243a25c3e0
sha1
741fa4a41a6cee94acad6f2d9fa79f624bc702c0
sha256
368b95c86a826131acb0a7bf35d5730a944500b7c61cd8e48b4e5ff942fbff91
sha512
07ac8c540540bd46316cdc46ec36b7045cbb936ff3c3cfaac81f1a879c925e811b8573edeceed8dbd6061ab62d27c2c2151a2eb0d711c9f57285ec5441431f90
ripemd-160
40c02584f92390de117609f8cb99c5416b3ed072
Diameter
180425824
Circumference
566824443.19629
Area
2.5567441806758E+16
Volume
3.0753511703709E+24
Surface area
1.0226976722703E+17
Circumference
566824443.19629
Perimeter
360851648
Area
8138369491519744
Diagonal
127580323.65157
Surface area
48830216949118464
Volume
7.3418601076196E+23
Space diagonal
156253347.08274
Perimeter
270638736
Area
3.5240173625202E+15
Altitude
78126673.54137
Surface area
3.5240173625202E+15
Volume
8.652465114368E+22
Height
42526774.550524