127930891 (number)

127930891 is an odd 9-digits composite number following 127930890 and preceding 127930892. In scientific notation, it is written as 1.27930891 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 113097600 positive integers (up to 127930891) that are relatively prime to 127930891.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred thirty thousand eight hundred ninety-one

Notation

Scientific notation 1.27930891 × 10^8
Engineering notation 1.27930891 × 10^6

Prime Factorization of 127930891

Prime Factorization 11 × 43 × 307 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127930891
Product of the distinct prime numbers

The prime factorization of 127930891 is 11 × 43 × 307 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127930891)

Multiplication

n×y
n×2 255861782
n×3 383792673
n×4 511723564
n×5 639654455

Division

n÷y
n÷2 63965445.5
n÷3 42643630.333333
n÷3 31982722.75
n÷5 25586178.2

Exponentiation

ny
n2 16366312872053881
n3 2.0937569881066E+24
n4 2.6785619702596E+32
n5 3.4267081945402E+40

Nth Root

y√n
2√n 11310.653871461
3√n 503.87770375067
4√n 106.35155791741
5√n 41.821064683948

Divisors of 127930891

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 -127930890
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 127930891 can be divided by 16 positive divisors. The sum of these divisors (counting 127930891) is 1, the average is 0.0625.

Base conversion 127930891

Base System Value
2 Binary 111101000000001001000001011
3 Ternary 22220201120012011
4 Quaternary 13220001020023
5 Quinary 230222242031
6 Senary 20410000351
8 Octal 750011013
10 Decimal 127930891
12 Duodecimal 36a160b7
16 Hexadecimal 7a0120b
20 Vigesimal 1jjb74b
36 Base36 24603v

Cryptographic Hash Functions

md5 f107ce7a5e1bd632c56de4cf668ac244
sha1 dfb9b1430b0ae274bf1cebeede1b02f6a68c0938
sha256 e55be7bc1e9b4a6c2ce84fc771be3dc0baa0053b79c785aad32e1105f0cfb2dd
sha512 80635f2f68560060e8773747b9eb61457c7b20146dc35c8ee1bb6918b372c3e4359e298641eaa696ebf1d320153da865b8fc0a69e73968d27b6485c4dae86800
ripemd-160 e4e1bd0dcb155a5349aea9e37457b2b6e2571522

127930891 as geometric shapes

Circle

Radius = n
Diameter 255861782
Circumference 803813494.66559
Area 5.1416288285197E+16

Sphere

Radius = n
Volume 8.7703087629841E+24
Surface area 2.0566515314079E+17
Circumference 803813494.66559

Square

Length = n
Perimeter 511723564
Area 16366312872053881
Diagonal 180921601.09867

Cube

Length = n
Surface area 98197877232323286
Volume 2.0937569881066E+24
Space diagonal 221582803.06956

Equilateral Triangle

Length = n
Perimeter 383792673
Area 7.0868213567415E+15
Altitude 110791401.53478

Triangular Pyramid

Length = n
Surface area 7.0868213567415E+15
Volume 2.4675162740782E+23
Height 60307200.366225