91172007 is an odd 8-digits composite number following 91172006
and preceding 91172008 . In scientific notation, it is written as 9.1172007 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 60670296 positive integers (up to 91172007) that are relatively prime to 91172007.
91172007 has 16 divisors, whose sum is 135316480
The reverse of 91172007 is 70027119
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
ninety-one million one hundred seventy-two thousand seven
Scientific notation
9.1172007 × 10^7
Engineering notation
9.1172007 × 10^6
Prime Factorization
9 × 3 × 607 × 5563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91172007
Product of the distinct prime numbers
The prime factorization of 91172007 is 9 × 3 × 607 × 5563.
Since it has a total of 4 prime factors.
8 , 3 , 80 , 85 , 231 , 587 , 7055 , 5738 , 3520 , 94319 , 637926 , 207667 , 6018450 , 8312111 , 34834824 , 83500734 , 681048781 , 703006884 , 7222153831 , 5908428693
n×2
182344014
n×3
273516021
n×4
364688028
n×5
455860035
n÷2
45586003.5
n÷3
30390669
n÷3
22793001.75
n÷5
18234401.4
n2
8312334860408049
n3
7.5785225207947E+23
n4
6.9094910831555E+31
n5
6.2995216939989E+39
2 √n
9548.4033743867
3 √n
450.07736447643
4 √n
97.715932039697
5 √n
39.08159708581
1 , 3 , 9 , 27 , 607 , 1821 , 5463 , 5563 , 16389 , 16689 , 50067 , 150201 , 3376741 , 10130223 , 30390669 , 91172007
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
-91172006
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 91172007 can be divided by 16 positive divisors.
The sum of these divisors (counting 91172007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011110010110010100111
3
Ternary
20100120000111000
4
Quaternary
11123302302213
5
Quinary
141320001012
6
Senary
13014044343
8
Octal
533626247
10
Decimal
91172007
12
Duodecimal
266496b3
16
Hexadecimal
56f2ca7
20
Vigesimal
189ga07
36
Base36
1ia4rr
md5
1c4d9bd18beb331e76890871e184aa19
sha1
cf9578f50ab512171413c831d46596107155adc1
sha256
f20f250ded5384d16f119df8897325630cf2efcbffaf0aceda2754ede54bbb0e
sha512
ebe47ce881891abd42ca88735c4d819bff279a7afc75deba160bc48bba8270e75d65aea01b719108774ec1950dc2b310b57134f20c36773d8ab9f2e6a5fad69e
ripemd-160
79cb53b9e3000b1de8298cfcc7a1497e3e1ab49d
Diameter
182344014
Circumference
572850614.80847
Area
2.6113970131636E+16
Volume
3.1744840901858E+24
Surface area
1.0445588052655E+17
Circumference
572850614.80847
Perimeter
364688028
Area
8312334860408049
Diagonal
128936688.80817
Surface area
49874009162448294
Volume
7.5785225207947E+23
Space diagonal
157914548.35203
Perimeter
273516021
Area
3.5993465769382E+15
Altitude
78957274.176013
Surface area
3.5993465769382E+15
Volume
8.9313744430481E+22
Height
42978896.269392