127438904 (number)

127438904 is an even 9-digits composite number following 127438903 and preceding 127438905. In scientific notation, it is written as 1.27438904 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 63638560 positive integers (up to 127438904) that are relatively prime to 127438904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27438904 × 10^8
Engineering notation 1.27438904 × 10^6

Prime Factorization of 127438904

Prime Factorization 2 × 2 × 2 × 821 × 19403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31859726
Product of the distinct prime numbers

The prime factorization of 127438904 is 2 × 2 × 2 × 821 × 19403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 18, 72, 117, 69, 7009, 6666, 18383, 87701, 761961, 239897, 4661044, 161593, 72636193, 17460640, 492748384, 175248925, 5357437079, 602376355

Basic calculations (n = 127438904)

Multiplication

n×y
n×2 254877808
n×3 382316712
n×4 509755616
n×5 637194520

Division

n÷y
n÷2 63719452
n÷3 42479634.666667
n÷3 31859726
n÷5 25487780.8

Exponentiation

ny
n2 16240674252721216
n3 2.0696937269878E+24
n4 2.63759500183E+32
n5 3.361322162291E+40

Nth Root

y√n
2√n 11288.884090113
3√n 503.23094896691
4√n 106.24916042074
5√n 41.788848627012

Divisors of 127438904

1, 2, 4, 8, 821, 1642, 3284, 6568, 19403, 38806, 77612, 155224, 15929863, 31859726, 63719452, 127438904

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 -127438903
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 127438904 can be divided by 16 positive divisors. The sum of these divisors (counting 127438904) is 1, the average is 0.0625.

Base conversion 127438904

Base System Value
2 Binary 111100110001001000000111000
3 Ternary 22212210120022102
4 Quaternary 13212021000320
5 Quinary 230111021104
6 Senary 20351242532
8 Octal 746110070
10 Decimal 127438904
12 Duodecimal 36819448
16 Hexadecimal 7989038
20 Vigesimal 1jg9h54
36 Base36 23vghk

Cryptographic Hash Functions

md5 199fabb7d9c6af621d9e22927e6b79b9
sha1 c8aa4da242a88b8b7e7a24dbfac6ac6329aa2ec3
sha256 d29ccdc689654ca2aeb5052205d35ee782230a819461291d03b03ee87a45b475
sha512 759c70c3515b7b6ad082d635cc4466ae8788fc246cd40cd1189ddc774c140ca122be70c35a4b0b6848a00c97b7d47c1b4f8d7363602e331c2d64e50587b58606
ripemd-160 aeff89a113495dec28786ab2e55c2ebf295f9cf3

127438904 as geometric shapes

Circle

Radius = n
Diameter 254877808
Circumference 800722249.17587
Area 5.1021582921694E+16

Sphere

Radius = n
Volume 8.6695128105144E+24
Surface area 2.0408633168678E+17
Circumference 800722249.17587

Square

Length = n
Perimeter 509755616
Area 16240674252721216
Diagonal 180225826.41076

Cube

Length = n
Surface area 97444045516327296
Volume 2.0696937269878E+24
Space diagonal 220730656.58889

Equilateral Triangle

Length = n
Perimeter 382316712
Area 7.0324182387222E+15
Altitude 110365328.29445

Triangular Pyramid

Length = n
Surface area 7.0324182387222E+15
Volume 2.4391574488872E+23
Height 60075275.470254