127886989 (number)

127886989 is an odd 9-digits composite number following 127886988 and preceding 127886990. In scientific notation, it is written as 1.27886989 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 127802880 positive integers (up to 127886989) that are relatively prime to 127886989.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million eight hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.27886989 × 10^8
Engineering notation 1.27886989 × 10^6

Prime Factorization of 127886989

Prime Factorization 1549 × 82561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 127886989
Product of the distinct prime numbers

The prime factorization of 127886989 is 1549 × 82561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127886989)

Multiplication

n×y
n×2 255773978
n×3 383660967
n×4 511547956
n×5 639434945

Division

n÷y
n÷2 63943494.5
n÷3 42628996.333333
n÷3 31971747.25
n÷5 25577397.8

Exponentiation

ny
n2 16355081955486121
n3 2.0916021861354E+24
n4 2.6748870577067E+32
n5 3.4208325172518E+40

Nth Root

y√n
2√n 11308.712968327
3√n 503.82005864321
4√n 106.34243258609
5√n 41.818193945775

Divisors of 127886989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127886988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127886989 can be divided by 4 positive divisors. The sum of these divisors (counting 127886989) is 1, the average is 0.25.

Base conversion 127886989

Base System Value
2 Binary 111100111110110011010001101
3 Ternary 22220122022222011
4 Quaternary 13213312122031
5 Quinary 230214340424
6 Senary 20405021221
8 Octal 747663215
10 Decimal 127886989
12 Duodecimal 369b4811
16 Hexadecimal 79f668d
20 Vigesimal 1jj5h99
36 Base36 24528d

Cryptographic Hash Functions

md5 aa00d70ebbda92ba9f55fb3300e4ebd3
sha1 e87e768dffcd3aeed8d62984240f500f05e35c1a
sha256 19acdae1ee66085b2b3521d51ce88fa742d3918d4658fd0fd718c18e7db643a9
sha512 f097c54d104c92befab65e50f8ad67f2208ca4439767292bdaba54583b3513e95ace637e6aa2be03dd8f73e26045683744057a07ced8828763a49275adc6075d
ripemd-160 18aa85644344762aec38fe1795e7c3845655370e

127886989 as geometric shapes

Circle

Radius = n
Diameter 255773978
Circumference 803537650.26424
Area 5.1381005320214E+16

Sphere

Radius = n
Volume 8.7612827495936E+24
Surface area 2.0552402128086E+17
Circumference 803537650.26424

Square

Length = n
Perimeter 511547956
Area 16355081955486121
Diagonal 180859514.29486

Cube

Length = n
Surface area 98130491732916726
Volume 2.0916021861354E+24
Space diagonal 221506762.575

Equilateral Triangle

Length = n
Perimeter 383660967
Area 7.0819582272137E+15
Altitude 110753381.2875

Triangular Pyramid

Length = n
Surface area 7.0819582272137E+15
Volume 2.4649768156015E+23
Height 60286504.764953