127989747 (number)

127989747 is an odd 9-digits composite number following 127989746 and preceding 127989748. In scientific notation, it is written as 1.27989747 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 85326480 positive integers (up to 127989747) that are relatively prime to 127989747.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-nine thousand seven hundred forty-seven

Notation

Scientific notation 1.27989747 × 10^8
Engineering notation 1.27989747 × 10^6

Prime Factorization of 127989747

Prime Factorization 3 × 9 × 4740361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127989747
Product of the distinct prime numbers

The prime factorization of 127989747 is 3 × 9 × 4740361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127989747)

Multiplication

n×y
n×2 255979494
n×3 383969241
n×4 511958988
n×5 639948735

Division

n÷y
n÷2 63994873.5
n÷3 42663249
n÷3 31997436.75
n÷5 25597949.4

Exponentiation

ny
n2 16381375337124009
n3 2.0966480849105E+24
n4 2.6834945793573E+32
n5 3.4345979228782E+40

Nth Root

y√n
2√n 11313.255367046
3√n 503.95496337935
4√n 106.36378785586
5√n 41.824912023285

Divisors of 127989747

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127989746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127989747 can be divided by 8 positive divisors. The sum of these divisors (counting 127989747) is 1, the average is 0.125.

Base conversion 127989747

Base System Value
2 Binary 111101000001111011111110011
3 Ternary 22220211112221000
4 Quaternary 13220033133303
5 Quinary 230231132442
6 Senary 20411133043
8 Octal 750173763
10 Decimal 127989747
12 Duodecimal 36a44183
16 Hexadecimal 7a0f7f3
20 Vigesimal 1jjie77
36 Base36 2479ir

Cryptographic Hash Functions

md5 c8d1701fee077f46d3750e62e3d406e2
sha1 9326715bbf6ba20491667846f6e6f439ec99294c
sha256 e2ff279288db80c99642690c2958020cf5b8a2ce6c7b449587d3945f5424fa06
sha512 dec982e3d5a251c77f33c9580433bffdb12c2dcbc57697014bb4aee4a94318647b2e445bee1115b9819c4611912ff7a18cf0e7ec56223b43264c30ec248bcdec
ripemd-160 ec5afb760ead90d8e98a14dfc73c97cf6092bbaa

127989747 as geometric shapes

Circle

Radius = n
Diameter 255979494
Circumference 804183297.82003
Area 5.1463608414806E+16

Sphere

Radius = n
Volume 8.7824189609574E+24
Surface area 2.0585443365922E+17
Circumference 804183297.82003

Square

Length = n
Perimeter 511958988
Area 16381375337124009
Diagonal 181004836.0521

Cube

Length = n
Surface area 98288252022744054
Volume 2.0966480849105E+24
Space diagonal 221684744.65189

Equilateral Triangle

Length = n
Perimeter 383969241
Area 7.0933435954386E+15
Altitude 110842372.32594

Triangular Pyramid

Length = n
Surface area 7.0933435954386E+15
Volume 2.4709234643367E+23
Height 60334945.3507