127764989 is an odd 9-digits composite number following 127764988
and preceding 127764990 . In scientific notation, it is written as 1.27764989 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 115918440 positive integers (up to 127764989) that are relatively prime to 127764989.
127764989 has 8 divisors, whose sum is 129077952
The reverse of 127764989 is 989467721
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-seven million seven hundred sixty-four thousand nine hundred eighty-nine
Scientific notation
1.27764989 × 10^8
Engineering notation
1.27764989 × 10^6
Prime Factorization
1283 × 121 × 823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127764989
Product of the distinct prime numbers
The prime factorization of 127764989 is 1283 × 121 × 823.
Since it has a total of 3 prime factors.
9 , 6 , 39 , 63 , 285 , 668 , 4943 , 1446 , 87865 , 65607 , 935924 , 516607 , 6127711 , 1071771 , 56910883 , 57075227 , 991378514 , 782150779 , 45879784 , 869923705
n×2
255529978
n×3
383294967
n×4
511059956
n×5
638824945
n÷2
63882494.5
n÷3
42588329.666667
n÷3
31941247.25
n÷5
25552997.8
n2
16323892414170121
n3
2.0856219347336E+24
n4
2.664694635494E+32
n5
3.4045468079225E+40
2 √n
11303.31761033
3 √n
503.65979839174
4 √n
106.31706170851
5 √n
41.81021226194
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
-127764988
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 127764989 can be divided by 8 positive divisors.
The sum of these divisors (counting 127764989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111011000100111111101
3
Ternary
22220102010121122
4
Quaternary
13213120213331
5
Quinary
230201434424
6
Senary
20402240325
8
Octal
747304775
10
Decimal
127764989
12
Duodecimal
369560a5
16
Hexadecimal
79d89fd
20
Vigesimal
1jiac99
36
Base36
242g3h
md5
f8b1d499d4596239ec55e6687ac47043
sha1
d2d7aa6801e741e3e9814145f8adeef76012e02c
sha256
70da60aa66daf6a714907fe08a73e4fa41b81e0985c5852d21dfa5009f11e619
sha512
616d73433ef8dcaa50b57c5a76c4dcbc17a32abbf74dfa13c604c33b51e214ad80e2a4e7dedb4d6c59cddb2e5722e528184dc0a3475d65d7a48028f9544db707
ripemd-160
8dba1f30494bf1a692a2956400e1a31f70fd3990
Diameter
255529978
Circumference
802771101.65676
Area
5.1283020486347E+16
Volume
8.7362327310999E+24
Surface area
2.0513208194539E+17
Circumference
802771101.65676
Perimeter
511059956
Area
16323892414170121
Diagonal
180686980.24025
Surface area
97943354485020726
Volume
2.0856219347336E+24
Space diagonal
221295452.37648
Perimeter
383294967
Area
7.0684527596577E+15
Altitude
110647726.18824
Surface area
7.0684527596577E+15
Volume
2.4579290217359E+23
Height
60228993.413416