127989554 is an even 9-digits composite number following 127989553
and preceding 127989555 . In scientific notation, it is written as 1.27989554 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 48802320 positive integers (up to 127989554) that are relatively prime to 127989554.
127989554 has 32 divisors, whose sum is 244463616
The reverse of 127989554 is 455989721
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-seven million nine hundred eighty-nine thousand five hundred fifty-four
Scientific notation
1.27989554 × 10^8
Engineering notation
1.27989554 × 10^6
Prime Factorization
2 × 7 × 11 × 47 × 17683
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
127989554
Product of the distinct prime numbers
The prime factorization of 127989554 is 2 × 7 × 11 × 47 × 17683.
Since it has a total of 5 prime factors.
2 , 4 , 23 , 88 , 54 , 825 , 6268 , 8876 , 86420 , 49458 , 722610 , 510076 , 5787559 , 3094323 , 57549679 , 55466683 , 776159464 , 566844563 , 3697424444 , 5376040437
n×2
255979108
n×3
383968662
n×4
511958216
n×5
639947770
n÷2
63994777
n÷3
42663184.666667
n÷3
31997388.5
n÷5
25597910.8
n2
16381325933118916
n3
2.0966386001085E+24
n4
2.6834783932707E+32
n5
3.4345720272336E+40
2 √n
11313.246837226
3 √n
503.95471006907
4 √n
106.36374775846
5 √n
41.824899409442
1 , 2 , 7 , 11 , 14 , 22 , 47 , 77 , 94 , 154 , 329 , 517 , 658 , 1034 , 3619 , 7238 , 17683 , 35366 , 123781 , 194513 , 247562 , 389026 , 831101 , 1361591 , 1662202 , 2723182 , 5817707 , 9142111 , 11635414 , 18284222 , 63994777 , 127989554
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127989553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127989554 can be divided by 32 positive divisors.
The sum of these divisors (counting 127989554) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101000001111011100110010
3
Ternary
22220211112122212
4
Quaternary
13220033130302
5
Quinary
230231131204
6
Senary
20411132122
8
Octal
750173462
10
Decimal
127989554
12
Duodecimal
36a44042
16
Hexadecimal
7a0f732
20
Vigesimal
1jjidhe
36
Base36
2479de
md5
d24519478631ef2490a3ee76d362440b
sha1
6b6dfea06c4b12b303eeb22c88fedec915f318e6
sha256
a56c9017d76f3b29c3a857fcb1e468d4ddb2ef379b5deb1313d539b61eeb0157
sha512
d158407e76427fd361a02119fd4a4614823361efe46c71aba0777476f75acfedebf2a15ceb7551e14eb2338eb737c8e3a277328e93b42bd324cd55f8fc48fe8a
ripemd-160
9c432f72e3ade0ac7fc4ab226cc508d02a5f9749
Diameter
255979108
Circumference
804182085.16527
Area
5.1463453207546E+16
Volume
8.7823792311116E+24
Surface area
2.0585381283019E+17
Circumference
804182085.16527
Perimeter
511958216
Area
16381325933118916
Diagonal
181004563.10888
Surface area
98287955598713496
Volume
2.0966386001085E+24
Space diagonal
221684410.36608
Perimeter
383968662
Area
7.0933222028769E+15
Altitude
110842205.18304
Surface area
7.0933222028769E+15
Volume
2.4709122863903E+23
Height
60334854.369628