91997553 is an odd 8-digits composite number following 91997552
and preceding 91997554 . In scientific notation, it is written as 9.1997553 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 59090640 positive integers (up to 91997553) that are relatively prime to 91997553.
91997553 has 16 divisors, whose sum is 127180800
The reverse of 91997553 is 35579919
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-one million nine hundred ninety-seven thousand five hundred fifty-three
Scientific notation
9.1997553 × 10^7
Engineering notation
9.1997553 × 10^6
Prime Factorization
3 × 31 × 239 × 4139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91997553
Product of the distinct prime numbers
The prime factorization of 91997553 is 3 × 31 × 239 × 4139.
Since it has a total of 4 prime factors.
2 , 4 , 82 , 30 , 139 , 238 , 6677 , 4621 , 74140 , 15880 , 772390 , 783631 , 549878 , 8128304 , 41487073 , 35057379 , 559111101 , 619411829 , 7565713906 , 2568166610
n×2
183995106
n×3
275992659
n×4
367990212
n×5
459987765
n÷2
45998776.5
n÷3
30665851
n÷3
22999388.25
n÷5
18399510.6
n2
8463549757987809
n3
7.7862586742862E+23
n4
7.1631674505936E+31
n5
6.5899387718386E+39
2 √n
9591.5354870844
3 √n
451.43174110878
4 √n
97.936384898997
5 √n
39.152117482267
1 , 3 , 31 , 93 , 239 , 717 , 4139 , 7409 , 12417 , 22227 , 128309 , 384927 , 989221 , 2967663 , 30665851 , 91997553
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
-91997552
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 91997553 can be divided by 16 positive divisors.
The sum of these divisors (counting 91997553) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111100010101110001
3
Ternary
20102002221220210
4
Quaternary
11132330111301
5
Quinary
142022410203
6
Senary
13043454333
8
Octal
536742561
10
Decimal
91997553
12
Duodecimal
269873a9
16
Hexadecimal
57bc571
20
Vigesimal
18ejdhd
36
Base36
1irtrl
md5
ba13e444895fccba62ccf9831ebb4f4c
sha1
dc5f4166e76baa0f500a61634886af0fa0139640
sha256
657216253488332adbb24feab3906ad13ba8c74314425326b61770936772c0e9
sha512
2bfcd585eb50fc7f20876f1dd745e0d19b2aceb5d61847f89b83cb90a634fae7847c8df38b6f12d0ab0d5eab470d6eee8c10e3740feb5f337c1e03cd8187b141
ripemd-160
23bf6af29af60bfa3f3414f1808b1779d5af167c
Diameter
183995106
Circumference
578037673.30608
Area
2.6589025742986E+16
Volume
3.2615004066783E+24
Surface area
1.0635610297194E+17
Circumference
578037673.30608
Perimeter
367990212
Area
8463549757987809
Diagonal
130104187.15774
Surface area
50781298547926854
Volume
7.7862586742862E+23
Space diagonal
159344435.96801
Perimeter
275992659
Area
3.6648245483055E+15
Altitude
79672217.984005
Surface area
3.6648245483055E+15
Volume
9.1761938477673E+22
Height
43368062.385913