90207898 is an even 8-digits composite number following 90207897
and preceding 90207899 . In scientific notation, it is written as 9.0207898 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 40330800 positive integers (up to 90207898) that are relatively prime to 90207898.
90207898 has 16 divisors, whose sum is 150035040
The reverse of 90207898 is 89870209
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
ninety million two hundred seven thousand eight hundred ninety-eight
Scientific notation
9.0207898 × 10^7
Engineering notation
9.0207898 × 10^6
Prime Factorization
2 × 11 × 61 × 67219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
90207898
Product of the distinct prime numbers
The prime factorization of 90207898 is 2 × 11 × 61 × 67219.
Since it has a total of 4 prime factors.
4 , 8 , 10 , 38 , 999 , 764 , 7975 , 5678 , 20186 , 49636 , 995133 , 576196 , 1374905 , 7194684 , 91337810 , 89236857 , 392928815 , 32540388 , 1539237467 , 2688349542
n×2
180415796
n×3
270623694
n×4
360831592
n×5
451039490
n÷2
45103949
n÷3
30069299.333333
n÷3
22551974.5
n÷5
18041579.6
n2
8137464861578404
n3
7.3406360021185E+23
n4
6.6218334373423E+31
n5
5.9734167528877E+39
2 √n
9497.7838467718
3 √n
448.48527414472
4 √n
97.456574158811
5 √n
38.998590655376
1 , 2 , 11 , 22 , 61 , 122 , 671 , 1342 , 67219 , 134438 , 739409 , 1478818 , 4100359 , 8200718 , 45103949 , 90207898
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
-90207897
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 90207898 can be divided by 16 positive divisors.
The sum of these divisors (counting 90207898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011000000111011010011010
3
Ternary
20021202000222021
4
Quaternary
11120013122122
5
Quinary
141043123043
6
Senary
12541245054
8
Octal
530073232
10
Decimal
90207898
12
Duodecimal
2626378a
16
Hexadecimal
560769a
20
Vigesimal
183fjei
36
Base36
1hpguy
md5
a77713e1908ef6340d68600b50b24a3c
sha1
baa32256be7332022568eaf64670cd4b09503f41
sha256
32cf199ed1a634cc2603c135684b8d10e116753815241f826c9aa2b497ff0d0a
sha512
5f54af73b0b973bde780bdcf223e3202043d0935dbf7aeb289d5fd18014e1c423bf7ac13c4d67607786ef987a2345e2fcad19e6ca56a6349c695f2b29a0c839e
ripemd-160
71e861cf0c6ca6fcbfae64fc74a33d39a1ae70db
Diameter
180415796
Circumference
566792939.30515
Area
2.556459982798E+16
Volume
3.0748384182576E+24
Surface area
1.0225839931192E+17
Circumference
566792939.30515
Perimeter
360831592
Area
8137464861578404
Diagonal
127573232.78477
Surface area
48824789169470424
Volume
7.3406360021185E+23
Space diagonal
156244662.57999
Perimeter
270623694
Area
3.5236256462651E+15
Altitude
78122331.289995
Surface area
3.5236256462651E+15
Volume
8.6510224922002E+22
Height
42524410.928256