90996921 is an odd 8-digits composite number following 90996920
and preceding 90996922 . In scientific notation, it is written as 9.0996921 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 59758776 positive integers (up to 90996921) that are relatively prime to 90996921.
90996921 has 8 divisors, whose sum is 102617440
The reverse of 90996921 is 12969909
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
9.0996921 × 10^7
Engineering notation
9.0996921 × 10^6
Prime Factorization
9 × 67 × 150907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90996921
Product of the distinct prime numbers
The prime factorization of 90996921 is 9 × 67 × 150907.
Since it has a total of 3 prime factors.
2 , 3 , 57 , 25 , 673 , 553 , 1248 , 3766 , 21207 , 81019 , 621317 , 582440 , 7183614 , 974199 , 20293227 , 5828652 , 153943150 , 263462916 , 1148799262 , 9386136507
n×2
181993842
n×3
272990763
n×4
363987684
n×5
454984605
n÷2
45498460.5
n÷3
30332307
n÷3
22749230.25
n÷5
18199384.2
n2
8280439631480241
n3
7.5349451099108E+23
n4
6.8565680490589E+31
n5
6.2392658109133E+39
2 √n
9539.2306293537
3 √n
449.78907151732
4 √n
97.668984991929
5 √n
39.066575144277
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90996920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90996921 can be divided by 8 positive divisors.
The sum of these divisors (counting 90996921) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011001000000010111001
3
Ternary
20100020010022100
4
Quaternary
11123020002321
5
Quinary
141243400141
6
Senary
13010214013
8
Octal
533100271
10
Decimal
90996921
12
Duodecimal
26584309
16
Hexadecimal
56c80b9
20
Vigesimal
188ec61
36
Base36
1i6do9
md5
e1c5b1fa0edb39498b3a6f93ccab2be5
sha1
244afbfd6b7919d0a6ba819da3597bdf383a31a3
sha256
65588daf9347e38332d51bf0325134ebb4af279e2339bf0ebe659b89f3748ba6
sha512
65c49f848854e923465a9e4ec82f20ce3863541c952c0c9e88d58942081c6c26914b50b264f2861a9e40c1cfdade0eb3565613f04284f3abffb138cde1b6270d
ripemd-160
fc644cf156588ff330836b5ef3caf26a03185984
Diameter
181993842
Circumference
571750517.02578
Area
2.6013768314752E+16
Volume
3.1562304269997E+24
Surface area
1.0405507325901E+17
Circumference
571750517.02578
Perimeter
363987684
Area
8280439631480241
Diagonal
128689079.81239
Surface area
49682637788881446
Volume
7.5349451099108E+23
Space diagonal
157611290.50433
Perimeter
272990763
Area
3.5855355376827E+15
Altitude
78805645.252166
Surface area
3.5855355376827E+15
Volume
8.8800179718105E+22
Height
42896359.937464