Math Question: What is the sum of the prime factors of 127?

The prime factorization of 127 is 127 = 127 × 1. As 127 is a prime number, its only prime factor is itself. Therefore, the sum of the prime factors of 127 is 127 + 1 = 128.

Math Question: What is the square root of 127, rounded to two decimal places?

The square root of 127 is approximately 11.27.

Math question: Find the fourth perfect cube less than 127.

To find the fourth perfect cube less than 127, we need to calculate the cube of the largest integer less than the cube root of 127. The cube root of 127 is approximately 5.02, so the largest integer less than that is 5. Therefore, the fourth perfect cube less than 127 is 5^3 = 125.

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

127 (number)

127 is an odd 3-digits prime number following 126 and preceding 128. In scientific notation, it is written as 1.27 × 10^2. The sum of its digits is 10. It has a total of 1 prime factors and 2 positive divisors. There are 126 positive integers (up to 127) that are relatively prime to 127.

Interesting facts

127 has 2 divisors, whose sum is 128
The reverse of 127 is 721
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 3
Sum of Digits 10
Digital Root 1

Name

Name	one hundred twenty-seven

Notation

Scientific notation	1.27 × 10^2
Engineering notation	1.27 × 10^0

Prime Factorization of 127

Prime Factorization 127

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	127	Product of the distinct prime numbers

The prime factorization of 127 is 127. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 10, 58, 1, 106, 124, 8437, 1055, 83911, 97853, 408651, 246194, 2175449, 4775114, 99848573, 59448889, 481841317, 324806729, 3818203768, 9306965604

Basic calculations (n = 127)

Multiplication

n×y

n×2	254
n×3	381
n×4	508
n×5	635

Division

n÷y

n÷2	63.5
n÷3	42.333333333333
n÷3	31.75
n÷5	25.4

Exponentiation

n^y

n²	16129
n³	2048383
n⁴	260144641
n⁵	33038369407

Nth Root

^y√n

²√n	11.269427669585
³√n	5.0265256953135
⁴√n	3.3569968229929
⁵√n	2.6348794127706

Divisors of 127

1, 127

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	128	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	64	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	11.313708498985	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.984375	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127 can be divided by 2 positive divisors. The sum of these divisors (counting 127) is 128, the average is 64.

Base conversion 127

Base	System	Value
2	Binary	1111111
3	Ternary	11201
4	Quaternary	1333
5	Quinary	1002
6	Senary	331
8	Octal	177
10	Decimal	127
12	Duodecimal	a7
16	Hexadecimal	7f
20	Vigesimal	67
36	Base36	3j

Cryptographic Hash Functions

md5	ec5decca5ed3d6b8079e2e7e7bacc9f2
sha1	008451a05e1e7aa32c75119df950d405265e0904
sha256	922c7954216ccfe7a61def609305ce1dc7c67e225f873f256d30d7a8ee4f404c
sha512	7423155eebc1b38d178f5399a8a6e94f1c43b6be5e75eedbc6a2eb278441ffa7ff9650fe0eca4a19af1530056e309c38e6c1250a5a5cd1b96d8c2a2761ad03f7
ripemd-160	8f45aea67aaf587cf2f847eb84737b71f42e89e5

127 as geometric shapes

Circle

Radius = n

Diameter	254
Circumference	797.96453401181
Area	50670.74790975

Sphere

Radius = n

Volume	8580246.646051
Surface area	202682.991639
Circumference	797.96453401181

Square

Length = n

Perimeter	508
Area	16129
Diagonal	179.60512242138

Cube

Length = n

Surface area	96774
Volume	2048383
Space diagonal	219.97045256125

Equilateral Triangle

Length = n

Perimeter	381
Area	6984.0618688196
Altitude	109.98522628062

Triangular Pyramid

Length = n

Surface area	6984.0618688196
Volume	241404.25162787
Height	59.868374140461