127989272 is an even 9-digits composite number following 127989271
and preceding 127989273 . In scientific notation, it is written as 1.27989272 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 62632864 positive integers (up to 127989272) that are relatively prime to 127989272.
127989272 has 16 divisors, whose sum is 245086560
The reverse of 127989272 is 272989721
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-seven million nine hundred eighty-nine thousand two hundred seventy-two
Scientific notation
1.27989272 × 10^8
Engineering notation
1.27989272 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 340397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31997318
Product of the distinct prime numbers
The prime factorization of 127989272 is 2 × 2 × 2 × 47 × 340397.
Since it has a total of 5 prime factors.
3 , 6 , 14 , 83 , 139 , 943 , 4154 , 8064 , 30569 , 92930 , 202648 , 873209 , 3588740 , 7507520 , 98709154 , 76602642 , 239577438 , 332173565 , 6689879184 , 1209652246
n×2
255978544
n×3
383967816
n×4
511957088
n×5
639946360
n÷2
63994636
n÷3
42663090.666667
n÷3
31997318
n÷5
25597854.4
n2
16381253747089984
n3
2.0966247415373E+24
n4
2.6834547432655E+32
n5
3.434534190355E+40
2 √n
11313.234373953
3 √n
503.95433994685
4 √n
106.36368917047
5 √n
41.824880978825
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 340397 , 680794 , 1361588 , 2723176 , 15998659 , 31997318 , 63994636 , 127989272
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
-127989271
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 127989272 can be divided by 16 positive divisors.
The sum of these divisors (counting 127989272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000001111011000011000
3
Ternary
22220211112021102
4
Quaternary
13220033120120
5
Quinary
230231124042
6
Senary
20411130532
8
Octal
750173030
10
Decimal
127989272
12
Duodecimal
36a43a48
16
Hexadecimal
7a0f618
20
Vigesimal
1jjid3c
36
Base36
24795k
md5
0f8226df9d0d1ed7b48e4c566de00b19
sha1
e72d6e8ea11130f70dcb6a79cfbe79a277015553
sha256
2df49eab417d5360dd56c9b830d38a86f673092999dc5aa1887f037b7378f46f
sha512
6df73ba3dc5784ff6d7b71dbdf53c5942bb4ce2b063143d29f8966592f6144c34e9036d39b61a56f093a1dec0cf4febf180ec73e9a94884b2df79cc02c26735e
ripemd-160
cd48abeaafe8cb636e1162baced790543d9bfc8f
Diameter
255978544
Circumference
804180313.30701
Area
5.1463226428448E+16
Volume
8.7823211804643E+24
Surface area
2.0585290571379E+17
Circumference
804180313.30701
Perimeter
511957088
Area
16381253747089984
Diagonal
181004164.30066
Surface area
98287522482539904
Volume
2.0966247415373E+24
Space diagonal
221683921.92775
Perimeter
383967816
Area
7.0932909454095E+15
Altitude
110841960.96388
Surface area
7.0932909454095E+15
Volume
2.4708959539076E+23
Height
60334721.433553