91020007 is an odd 8-digits composite number following 91020006
and preceding 91020008 . In scientific notation, it is written as 9.1020007 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 83926560 positive integers (up to 91020007) that are relatively prime to 91020007.
91020007 has 8 divisors, whose sum is 98128800
The reverse of 91020007 is 70002019
Previous prime number is 6599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
ninety-one million twenty thousand seven
Scientific notation
9.1020007 × 10^7
Engineering notation
9.1020007 × 10^6
Prime Factorization
13 × 6599 × 1061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91020007
Product of the distinct prime numbers
The prime factorization of 91020007 is 13 × 6599 × 1061.
Since it has a total of 3 prime factors.
10 , 4 , 71 , 13 , 527 , 492 , 4259 , 6356 , 58758 , 77386 , 700996 , 763598 , 8048782 , 748982 , 23923941 , 65358493 , 364872528 , 393989142 , 6422434072 , 5602670557
n×2
182040014
n×3
273060021
n×4
364080028
n×5
455100035
n÷2
45510003.5
n÷3
30340002.333333
n÷3
22755001.75
n÷5
18204001.4
n2
8284641674280049
n3
7.5406814318546E+23
n4
6.8635287671218E+31
n5
6.2471843642813E+39
2 √n
9540.4406082738
3 √n
449.82710559725
4 √n
97.675179079814
5 √n
39.068557188139
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
-91020006
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 91020007 can be divided by 8 positive divisors.
The sum of these divisors (counting 91020007) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011001101101011100111
3
Ternary
20100021021222101
4
Quaternary
11123031223213
5
Quinary
141300120012
6
Senary
13010512531
8
Octal
533155347
10
Decimal
91020007
12
Duodecimal
26595747
16
Hexadecimal
56cdae7
20
Vigesimal
188ha07
36
Base36
1i6vhj
md5
64d1298592fb2305b5e45fe806371fb2
sha1
ba436895eb0ebcaec29886684ed26e1a90b4de0b
sha256
ac1e3bb6a9f3f4e4849103742a15cc5d5d1b321dd1fd0b139d9335d30edbc4b3
sha512
5190a70e1cac7a6460a1a281c5e2e4d58e438a073d6ce6c7e24774bf46c1aa1a514b333671c76c6dd39a9eea26e52258cafcae270d6bf0b1ee77ef428b6a64e0
ripemd-160
86885e3b25cc34023ba81d1be17385d431d4c8df
Diameter
182040014
Circumference
571895570.64178
Area
2.6026969421542E+16
Volume
3.1586332519167E+24
Surface area
1.0410787768617E+17
Circumference
571895570.64178
Perimeter
364080028
Area
8284641674280049
Diagonal
128721728.34669
Surface area
49707850045680294
Volume
7.5406814318546E+23
Space diagonal
157651276.62927
Perimeter
273060021
Area
3.5873550755889E+15
Altitude
78825638.314637
Surface area
3.5873550755889E+15
Volume
8.8867782920531E+22
Height
42907242.782231