120717991 is an odd 9-digits prime number following 120717990
and preceding 120717992 . In scientific notation, it is written as 1.20717991 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 120717990 positive integers (up to 120717991) that are relatively prime to 120717991.
120717991 has 2 divisors, whose sum is 120717992
The reverse of 120717991 is 199717021
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty million seven hundred seventeen thousand nine hundred ninety-one
Scientific notation
1.20717991 × 10^8
Engineering notation
1.20717991 × 10^6
Prime Factorization
120717991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
120717991
Product of the distinct prime numbers
The prime factorization of 120717991 is 120717991.
Since it has a total of 1 prime factors.
5 , 1 , 65 , 91 , 615 , 556 , 6162 , 9147 , 24251 , 815 , 781474 , 220608 , 7230239 , 681627 , 72243410 , 87006602 , 35400458 , 466220580 , 9349635654 , 5627460274
n×2
241435982
n×3
362153973
n×4
482871964
n×5
603589955
n÷2
60358995.5
n÷3
40239330.333333
n÷3
30179497.75
n÷5
24143598.2
n2
14572833351076081
n3
1.7592031653197E+24
n4
2.1236747187824E+32
n5
2.563657455889E+40
2 √n
10987.173931453
3 √n
494.22419165014
4 √n
104.81972109986
5 √n
41.338470110987
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
120717992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60358996
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10987.173976961
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999834325
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120717991 can be divided by 2 positive divisors.
The sum of these divisors (counting 120717991) is 120717992, the average is 60358996.
Base
System
Value
2
Binary
111001100100000001010100111
3
Ternary
22102011002221201
4
Quaternary
13030200022213
5
Quinary
221400433431
6
Senary
15551223331
8
Octal
714401247
10
Decimal
120717991
12
Duodecimal
34517b47
16
Hexadecimal
73202a7
20
Vigesimal
1he9ejb
36
Base36
1zvelj
md5
91f626f9283bd4ba37839ca1f6400934
sha1
57ad6eb355ef1de6fa55c612648e629f50f1308d
sha256
4e78de4c966bc29fdb327adeae0de6d3308e2d20d7270f9c35e3f766e94dff3c
sha512
ee3973e8ad6dcacb37eea87ae06d7603e7ce7251ffb10e253765dd346f88b62336f66d3cb07640c0523e25fd90e164d0b209dfb1e5deec8e3925be15d6d2f39b
ripemd-160
f2cf1888166396d165227574df039c65055d7168
Diameter
241435982
Circumference
758493507.36344
Area
4.5781906197729E+16
Volume
7.3689329871204E+24
Surface area
1.8312762479092E+17
Circumference
758493507.36344
Perimeter
482871964
Area
14572833351076081
Diagonal
170721020.09463
Surface area
87437000106456486
Volume
1.7592031653197E+24
Space diagonal
209089693.79964
Perimeter
362153973
Area
6.3102219435745E+15
Altitude
104544846.89982
Surface area
6.3102219435745E+15
Volume
2.073240812804E+23
Height
56907006.698211