127989736 is an even 9-digits composite number following 127989735
and preceding 127989737 . In scientific notation, it is written as 1.27989736 × 10^8.
The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors.
There are 51625728 positive integers (up to 127989736) that are relatively prime to 127989736.
127989736 has 32 divisors, whose sum is 290399040
The reverse of 127989736 is 637989721
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-seven million nine hundred eighty-nine thousand seven hundred thirty-six
Scientific notation
1.27989736 × 10^8
Engineering notation
1.27989736 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 17 × 134443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
31997434
Product of the distinct prime numbers
The prime factorization of 127989736 is 2 × 2 × 2 × 7 × 17 × 134443.
Since it has a total of 6 prime factors.
8 , 1 , 14 , 81 , 138 , 903 , 5794 , 2125 , 83833 , 23404 , 887420 , 194546 , 9432784 , 2873881 , 41026559 , 8928486 , 215987092 , 805964675 , 575694444 , 3367033887
n×2
255979472
n×3
383969208
n×4
511958944
n×5
639948680
n÷2
63994868
n÷3
42663245.333333
n÷3
31997434
n÷5
25597947.2
n2
16381372521349696
n3
2.0966475443252E+24
n4
2.6834936568323E+32
n5
3.4345964469564E+40
2 √n
11313.254880891
3 √n
503.95494894198
4 √n
106.36378557052
5 √n
41.824911304362
1 , 2 , 4 , 7 , 8 , 14 , 17 , 28 , 34 , 56 , 68 , 119 , 136 , 238 , 476 , 952 , 134443 , 268886 , 537772 , 941101 , 1075544 , 1882202 , 2285531 , 3764404 , 4571062 , 7528808 , 9142124 , 15998717 , 18284248 , 31997434 , 63994868 , 127989736
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
-127989735
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 127989736 can be divided by 32 positive divisors.
The sum of these divisors (counting 127989736) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101000001111011111101000
3
Ternary
22220211112220121
4
Quaternary
13220033133220
5
Quinary
230231132421
6
Senary
20411133024
8
Octal
750173750
10
Decimal
127989736
12
Duodecimal
36a44174
16
Hexadecimal
7a0f7e8
20
Vigesimal
1jjie6g
36
Base36
2479ig
md5
3cc3d80d6521ed7d299746a8cddc6fa9
sha1
807f12e87c3a7e0f13941e0d9dd8a7576d4e1216
sha256
00acd4d63dbfc0c65e94df0541c864c2a727b94aca7f7fa1441f28003a815527
sha512
913402fa99383c166b272cdd992216934935798d30f4b0e2a67bc0f1f93fec52e9669e69488fc5c3cd696519e0cea11a1269b41d21de562194e403737ce8884d
ripemd-160
44dacf57b487cd460b4216aba8a66e079981cfd8
Diameter
255979472
Circumference
804183228.70499
Area
5.146359956879E+16
Volume
8.7824166965588E+24
Surface area
2.0585439827516E+17
Circumference
804183228.70499
Perimeter
511958944
Area
16381372521349696
Diagonal
181004820.49575
Surface area
98288235128098176
Volume
2.0966475443252E+24
Space diagonal
221684725.59933
Perimeter
383969208
Area
7.0933423761726E+15
Altitude
110842362.79966
Surface area
7.0933423761726E+15
Volume
2.4709228272508E+23
Height
60334940.165251