121577617 is an odd 9-digits composite number following 121577616
and preceding 121577618 . In scientific notation, it is written as 1.21577617 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 104101200 positive integers (up to 121577617) that are relatively prime to 121577617.
121577617 has 8 divisors, whose sum is 139090112
The reverse of 121577617 is 716775121
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million five hundred seventy-seven thousand six hundred seventeen
Scientific notation
1.21577617 × 10^8
Engineering notation
1.21577617 × 10^6
Prime Factorization
7 × 1021 × 17011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121577617
Product of the distinct prime numbers
The prime factorization of 121577617 is 7 × 1021 × 17011.
Since it has a total of 3 prime factors.
9 , 4 , 52 , 63 , 291 , 999 , 2794 , 6389 , 51594 , 14947 , 537907 , 313943 , 8238243 , 1808599 , 14517951 , 3742162 , 377464335 , 241693258 , 1996680471 , 5863207091
n×2
243155234
n×3
364732851
n×4
486310468
n×5
607888085
n÷2
60788808.5
n÷3
40525872.333333
n÷3
30394404.25
n÷5
24315523.4
n2
14781116955398689
n3
1.7970529760357E+24
n4
2.1848141844917E+32
n5
2.656245021383E+40
2 √n
11026.224059033
3 √n
495.39453224485
4 √n
105.00582869076
5 √n
41.397176911633
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
-121577616
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 121577617 can be divided by 8 positive divisors.
The sum of these divisors (counting 121577617) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111110010000010010001
3
Ternary
22110202210010201
4
Quaternary
13033302002101
5
Quinary
222110440432
6
Senary
20021455201
8
Octal
717620221
10
Decimal
121577617
12
Duodecimal
34871501
16
Hexadecimal
73f2091
20
Vigesimal
1hjh40h
36
Base36
20dtw1
md5
d697d9b8da378591b5f00c69fe5fcd20
sha1
0b2ddf2d7c7eb8d5c5b576804a2a9a5475763c99
sha256
0a02311b29547ba763dec3e9808f747a3c2315e3d22a2695fdcb17c4f518bab8
sha512
a8d01614dc17d4042d30b7cf31e3460ab70b7f672dc2246b7675c392640c78d3b1039aece789fcdf4c7a71f49c445096dcf4e37438d4bac510656096a269ea4d
ripemd-160
21e80e1876ae21bfad53a6e11ca58b2ec041fded
Diameter
243155234
Circumference
763894696.81631
Area
4.6436248438932E+16
Volume
7.5274779035004E+24
Surface area
1.8574499375573E+17
Circumference
763894696.81631
Perimeter
486310468
Area
14781116955398689
Diagonal
171936714.8424
Surface area
88686701732392134
Volume
1.7970529760357E+24
Space diagonal
210578609.70715
Perimeter
364732851
Area
6.4004113898421E+15
Altitude
105289304.85357
Surface area
6.4004113898421E+15
Volume
2.1178472425105E+23
Height
57312238.280801