127989465 (number)

127989465 is an odd 9-digits composite number following 127989464 and preceding 127989466. In scientific notation, it is written as 1.27989465 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 68261040 positive integers (up to 127989465) that are relatively prime to 127989465.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-nine thousand four hundred sixty-five

Notation

Scientific notation 1.27989465 × 10^8
Engineering notation 1.27989465 × 10^6

Prime Factorization of 127989465

Prime Factorization 15 × 8532631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 127989465
Product of the distinct prime numbers

The prime factorization of 127989465 is 15 × 8532631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127989465)

Multiplication

n×y
n×2 255978930
n×3 383968395
n×4 511957860
n×5 639947325

Division

n÷y
n÷2 63994732.5
n÷3 42663155
n÷3 31997366.25
n÷5 25597893

Exponentiation

ny
n2 16381303150986225
n3 2.0966342262975E+24
n4 2.6834709292451E+32
n5 3.4345600857713E+40

Nth Root

y√n
2√n 11313.242903783
3√n 503.9545932575
4√n 106.36372926794
5√n 41.824893592691

Divisors of 127989465

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 -127989464
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 127989465 can be divided by 4 positive divisors. The sum of these divisors (counting 127989465) is 1, the average is 0.25.

Base conversion 127989465

Base System Value
2 Binary 111101000001111011011011001
3 Ternary 22220211112112120
4 Quaternary 13220033123121
5 Quinary 230231130330
6 Senary 20411131453
8 Octal 750173331
10 Decimal 127989465
12 Duodecimal 36a43b89
16 Hexadecimal 7a0f6d9
20 Vigesimal 1jjidd5
36 Base36 2479ax

Cryptographic Hash Functions

md5 343b761cbe9bab86c04470e5c01d3f0f
sha1 6f98dcf1a087dab6c40eb9e4962a248d97c50fbf
sha256 51b748f4567e5332174f16e9ad20b6f5109093f395cc4d6b30c45268cd26a643
sha512 9fd6338f6b6f7628c6ae42c1ac9038d2d34b6cd98ddfe48af22a23fdaff0221e33d856ef27a51234f4647333f79f8356f4293e0634c1a212d0edda4052a4c738
ripemd-160 17e854f4676f029b674fe64fe145137235c67229

127989465 as geometric shapes

Circle

Radius = n
Diameter 255978930
Circumference 804181525.96178
Area 5.1463381635366E+16

Sphere

Radius = n
Volume 8.782360910135E+24
Surface area 2.0585352654146E+17
Circumference 804181525.96178

Square

Length = n
Perimeter 511957860
Area 16381303150986225
Diagonal 181004437.24388

Cube

Length = n
Surface area 98287818905917350
Volume 2.0966342262975E+24
Space diagonal 221684256.21356

Equilateral Triangle

Length = n
Perimeter 383968395
Area 7.0933123379241E+15
Altitude 110842128.10678

Triangular Pyramid

Length = n
Surface area 7.0933123379241E+15
Volume 2.4709071318047E+23
Height 60334812.414626