90146812 is an even 8-digits composite number following 90146811
and preceding 90146813 . In scientific notation, it is written as 9.0146812 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 38634336 positive integers (up to 90146812) that are relatively prime to 90146812.
90146812 has 12 divisors, whose sum is 180293680
The reverse of 90146812 is 21864109
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
ninety million one hundred forty-six thousand eight hundred twelve
Scientific notation
9.0146812 × 10^7
Engineering notation
9.0146812 × 10^6
Prime Factorization
2 × 2 × 7 × 3219529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45073406
Product of the distinct prime numbers
The prime factorization of 90146812 is 2 × 2 × 7 × 3219529.
Since it has a total of 4 prime factors.
9 , 10 , 5 , 73 , 338 , 333 , 7513 , 9842 , 18581 , 52347 , 241555 , 133038 , 7979447 , 5154659 , 1980924 , 38711936 , 530467379 , 45426241 , 7617873824 , 7006568893
n×2
180293624
n×3
270440436
n×4
360587248
n×5
450734060
n÷2
45073406
n÷3
30048937.333333
n÷3
22536703
n÷5
18029362.4
n2
8126447713763344
n3
7.3257335428045E+23
n4
6.6039152444529E+31
n5
5.9532190600563E+39
2 √n
9494.5674993651
3 √n
448.38401783074
4 √n
97.44007132266
5 √n
38.993307496133
1 , 2 , 4 , 7 , 14 , 28 , 3219529 , 6439058 , 12878116 , 22536703 , 45073406 , 90146812
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
-90146811
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 90146812 can be divided by 12 positive divisors.
The sum of these divisors (counting 90146812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010111111000011111111100
3
Ternary
20021121221011211
4
Quaternary
11113320133330
5
Quinary
141034144222
6
Senary
12540054204
8
Octal
527703774
10
Decimal
90146812
12
Duodecimal
26234364
16
Hexadecimal
55f87fc
20
Vigesimal
183870c
36
Base36
1ho5q4
md5
e623185ce5799945894983ac4cd88006
sha1
1ff2117ac3a27c9e8ff6ba94c689f24fca6552ef
sha256
de4d8b2b6ab28f93a708767a7661fa1e885a83cede028dd2cae5be36a9f717c4
sha512
857588f20bdc356977fcb97139b24f04424111f9695180bc5568a97caaf6c2d8e96af9f48c3c127974ed87aea8b042aeaf8f73b6c90b0fc5eb7fefd294c003dd
ripemd-160
a384a7f5c708b7a92dc7888cace10214b830d57f
Diameter
180293624
Circumference
566409124.64748
Area
2.552998843734E+16
Volume
3.0685960906975E+24
Surface area
1.0211995374936E+17
Circumference
566409124.64748
Perimeter
360587248
Area
8126447713763344
Diagonal
127486844.1351
Surface area
48758686282580064
Volume
7.3257335428045E+23
Space diagonal
156138858.52436
Perimeter
270440436
Area
3.5188550813225E+15
Altitude
78069429.26218
Surface area
3.5188550813225E+15
Volume
8.6334597754714E+22
Height
42495614.711699