127989386 (number)

127989386 is an even 9-digits composite number following 127989385 and preceding 127989387. In scientific notation, it is written as 1.27989386 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 54852588 positive integers (up to 127989386) that are relatively prime to 127989386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27989386 × 10^8
Engineering notation 1.27989386 × 10^6

Prime Factorization of 127989386

Prime Factorization 2 × 7 × 9142099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127989386
Product of the distinct prime numbers

The prime factorization of 127989386 is 2 × 7 × 9142099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 28, 83, 581, 525, 2136, 3127, 13632, 73847, 422013, 74459, 5565062, 750161, 86870478, 62644025, 211467494, 420501074, 3669479987, 9974357985

Basic calculations (n = 127989386)

Multiplication

n×y
n×2 255978772
n×3 383968158
n×4 511957544
n×5 639946930

Division

n÷y
n÷2 63994693
n÷3 42663128.666667
n÷3 31997346.5
n÷5 25597877.2

Exponentiation

ny
n2 16381282928656996
n3 2.0966303439311E+24
n4 2.6834643038871E+32
n5 3.4345494860743E+40

Nth Root

y√n
2√n 11313.239412299
3√n 503.95448957079
4√n 106.36371285499
5√n 41.824888429504

Divisors of 127989386

1, 2, 7, 14, 9142099, 18284198, 63994693, 127989386

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 -127989385
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 127989386 can be divided by 8 positive divisors. The sum of these divisors (counting 127989386) is 1, the average is 0.125.

Base conversion 127989386

Base System Value
2 Binary 111101000001111011010001010
3 Ternary 22220211112102122
4 Quaternary 13220033122022
5 Quinary 230231130021
6 Senary 20411131242
8 Octal 750173212
10 Decimal 127989386
12 Duodecimal 36a43b22
16 Hexadecimal 7a0f68a
20 Vigesimal 1jjid96
36 Base36 24798q

Cryptographic Hash Functions

md5 0c1a685151d9b784f8e707de5814ac90
sha1 5059aaf970f250d14452e40169933d08396347f8
sha256 212b6d9a35015faa0ff9889cb0bf217a25acff9831dbc3c0a8ffab03e45fd7c7
sha512 a2ee41635e82475fb274b64b7c0604616485295f206806312655e337dc6ba102a0dce244ef1e6a5cf295e72b30904d45680c56f37b989a605e365e64689347e1
ripemd-160 bedc28e8c612b6f6a4df7e1508568abcff80b540

127989386 as geometric shapes

Circle

Radius = n
Diameter 255978772
Circumference 804181029.59014
Area 5.1463318105045E+16

Sphere

Radius = n
Volume 8.7823446477165E+24
Surface area 2.0585327242018E+17
Circumference 804181029.59014

Square

Length = n
Perimeter 511957544
Area 16381282928656996
Diagonal 181004325.52101

Cube

Length = n
Surface area 98287697571941976
Volume 2.0966303439311E+24
Space diagonal 221684119.38154

Equilateral Triangle

Length = n
Perimeter 383968158
Area 7.0933035813987E+15
Altitude 110842059.69077

Triangular Pyramid

Length = n
Surface area 7.0933035813987E+15
Volume 2.4709025563919E+23
Height 60334775.173668