127989776 is an even 9-digits composite number following 127989775
and preceding 127989777 . In scientific notation, it is written as 1.27989776 × 10^8.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 60626592 positive integers (up to 127989776) that are relatively prime to 127989776.
127989776 has 20 divisors, whose sum is 261032400
The reverse of 127989776 is 677989721
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred twenty-seven million nine hundred eighty-nine thousand seven hundred seventy-six
Scientific notation
1.27989776 × 10^8
Engineering notation
1.27989776 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 421019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15998722
Product of the distinct prime numbers
The prime factorization of 127989776 is 2 × 2 × 2 × 2 × 19 × 421019.
Since it has a total of 6 prime factors.
2 , 4 , 16 , 88 , 964 , 533 , 6626 , 4472 , 99107 , 23987 , 426496 , 356082 , 4657600 , 6760576 , 18036162 , 5965909 , 181486446 , 370722214 , 1231390746 , 722272457
n×2
255979552
n×3
383969328
n×4
511959104
n×5
639948880
n÷2
63994888
n÷3
42663258.666667
n÷3
31997444
n÷5
25597955.2
n2
16381382760530176
n3
2.0966495100905E+24
n4
2.68349701147E+32
n5
3.4346018139471E+40
2 √n
11313.256648729
3 √n
503.95500144149
4 √n
106.36379388085
5 √n
41.824913918628
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 421019 , 842038 , 1684076 , 3368152 , 6736304 , 7999361 , 15998722 , 31997444 , 63994888 , 127989776
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127989775
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127989776 can be divided by 20 positive divisors.
The sum of these divisors (counting 127989776) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101000001111100000010000
3
Ternary
22220211112222002
4
Quaternary
13220033200100
5
Quinary
230231133101
6
Senary
20411133132
8
Octal
750174020
10
Decimal
127989776
12
Duodecimal
36a441a8
16
Hexadecimal
7a0f810
20
Vigesimal
1jjie8g
36
Base36
2479jk
md5
878ab60b6b050d51126ee5c5cdfa0c9b
sha1
578c966a7d2d82c5dcd7f861ae24d4be93225377
sha256
79cc2b6c29aeef56d498df53f1af12c2d376c30609cfff3fd17b57946d05078a
sha512
6577c89288c2b49ec7fb515dddd76426caeb2cbaa21174505a89f7f6a06dabee029cc42d93091911d2f2d49a36c55a4e036a8dc64b0b9e754be95ebeccdf8848
ripemd-160
9642b3c993e02953ae4e547f2c63cbe52600698e
Diameter
255979552
Circumference
804183480.03241
Area
5.1463631736124E+16
Volume
8.7824249307373E+24
Surface area
2.058545269445E+17
Circumference
804183480.03241
Perimeter
511959104
Area
16381382760530176
Diagonal
181004877.06429
Surface area
98288296563181056
Volume
2.0966495100905E+24
Space diagonal
221684794.88136
Perimeter
383969328
Area
7.0933468098678E+15
Altitude
110842397.44068
Surface area
7.0933468098678E+15
Volume
2.4709251439274E+23
Height
60334959.021431