127988148 is an even 9-digits composite number following 127988147
and preceding 127988149 . In scientific notation, it is written as 1.27988148 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 42662712 positive integers (up to 127988148) that are relatively prime to 127988148.
127988148 has 12 divisors, whose sum is 298639040
The reverse of 127988148 is 841889721
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred twenty-seven million nine hundred eighty-eight thousand one hundred forty-eight
Scientific notation
1.27988148 × 10^8
Engineering notation
1.27988148 × 10^6
Prime Factorization
2 × 2 × 3 × 10665679
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
63994074 Product of the distinct prime numbers
The prime factorization of 127988148 is 2 × 2 × 3 × 10665679.
Since it has a total of 4 prime factors.
5 , 4 , 69 , 79 , 395 , 802 , 613 , 654 , 92159 , 26737 , 371093 , 220415 , 8589168 , 5525095 , 55322075 , 8413525 , 980746362 , 289507500 , 2027900539 , 8278873693
n×2
255976296
n×3
383964444
n×4
511952592
n×5
639940740
n÷2
63994074
n÷3
42662716
n÷3
31997037
n÷5
25597629.6
n2
16380966028469904
n3
2.0965695044348E+24
n4
2.6833604802589E+32
n5
3.4343833828472E+40
2 √n11313.184697511
3 √n503.95286470254
4 √n106.3634556486
5 √n41.824807517463
1 , 2 , 3 , 4 , 6 , 12 , 10665679 , 21331358 , 31997037 , 42662716 , 63994074 , 127988148
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-127988147 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127988148 can be divided by 12 positive divisors.
The sum of these divisors (counting 127988148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000001111000110110100
3
Ternary
22220211110201210
4
Quaternary
13220033012310
5
Quinary
230231110043
6
Senary
20411121420
8
Octal
750170664
10
Decimal
127988148
12
Duodecimal
36a43270
16
Hexadecimal
7a0f1b4
20
Vigesimal
1jjia78
36
Base36
2478ac
md5
220afc39e9f2088edf1a7e3857f39f10
sha1
180d42b1f5a2d3b4ff5289c4ba1da16cd151fb80
sha256
7cfb4c4e61d736c150e04a6f8548e7febbbf20df96e991255ec5ddc4bc912b3e
sha512
de7b363744eb28760d27dfb34cf842aa25ef6731424f0ba7f276216b05aaa32958b333cd541fbbec4a2600a350c1aa0f033d3dd5222c996cf8e0c20e02860ac7
ripemd-160
9424df256ba838448c591bce8f6fec74b6b4ad3e
Diameter
255976296
Circumference
804173251.00673
Area
5.1462322533745E+16
Volume
8.7820898038303E+24
Surface area
2.0584929013498E+17
Circumference
804173251.00673
Perimeter
511952592
Area
16380966028469904
Diagonal
181002574.72461
Surface area
98285796170819424
Volume
2.0965695044348E+24
Space diagonal
221681975.10264
Perimeter
383964444
Area
7.0931663595924E+15
Altitude
110840987.55132
Surface area
7.0931663595924E+15
Volume
2.4708308563579E+23
Height
60334191.574872