90621568 is an even 8-digits composite number following 90621567
and preceding 90621569 . In scientific notation, it is written as 9.0621568 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 16 positive divisors.
There are 45310720 positive integers (up to 90621568) that are relatively prime to 90621568.
90621568 has 16 divisors, whose sum is 180535410
The reverse of 90621568 is 86512609
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety million six hundred twenty-one thousand five hundred sixty-eight
Scientific notation
9.0621568 × 10^7
Engineering notation
9.0621568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 707981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1415962
Product of the distinct prime numbers
The prime factorization of 90621568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 707981.
Since it has a total of 8 prime factors.
9 , 2 , 97 , 18 , 549 , 649 , 2618 , 4075 , 37525 , 40908 , 791016 , 997082 , 3319597 , 3537855 , 1112860 , 77935412 , 305266249 , 626820542 , 4153271556 , 1084411107
n×2
181243136
n×3
271864704
n×4
362486272
n×5
453107840
n÷2
45310784
n÷3
30207189.333333
n÷3
22655392
n÷5
18124313.6
n2
8212268586778624
n3
7.4420865617102E+23
n4
6.7441355341391E+31
n5
6.111641369082E+39
2 √n
9519.5361231522
3 √n
449.16977457119
4 √n
97.56811017516
5 √n
39.034292709508
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 707981 , 1415962 , 2831924 , 5663848 , 11327696 , 22655392 , 45310784 , 90621568
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90621567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90621568 can be divided by 16 positive divisors.
The sum of these divisors (counting 90621568) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011001101100011010000000
3
Ternary
20022112001102101
4
Quaternary
11121230122000
5
Quinary
141144342233
6
Senary
12554200144
8
Octal
531543200
10
Decimal
90621568
12
Duodecimal
26423054
16
Hexadecimal
566c680
20
Vigesimal
1867di8
36
Base36
1hyc1s
md5
1952931d6564ecd825a187f70c732903
sha1
6b99c20c20651bf6d89d7e9bbf33fb9c6ac14d10
sha256
8c09373550b694359dc449dd545de21211a9b723512976b5fff5911218d6ee44
sha512
c2c0137bc10f5acc46c1bf7e78b93f827a3c6d6c89f8d028742b2b1f9905a694e3fb3622c7bfd90849b9054ab388ef905044dd49d0c0ba120960e42248cbe16a
ripemd-160
d96c7f1551559c4d5b6c1ea969d7c98aa4dc22ec
Diameter
181243136
Circumference
569392104.57118
Area
2.579960266153E+16
Volume
3.1173339292864E+24
Surface area
1.0319841064612E+17
Circumference
569392104.57118
Perimeter
362486272
Area
8212268586778624
Diagonal
128158250.50912
Surface area
49273611520671744
Volume
7.4420865617102E+23
Space diagonal
156961160.03756
Perimeter
271864704
Area
3.5560166094256E+15
Altitude
78480580.018779
Surface area
3.5560166094256E+15
Volume
8.770583123271E+22
Height
42719416.836372