127949888 (number)

127949888 is an even 9-digits composite number following 127949887 and preceding 127949889. In scientific notation, it is written as 1.27949888 × 10^8. The sum of its digits is 56. It has a total of 9 prime factors and 56 positive divisors. There are 54732800 positive integers (up to 127949888) that are relatively prime to 127949888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27949888 × 10^8
Engineering notation 1.27949888 × 10^6

Prime Factorization of 127949888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 11 × 10691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3998434
Product of the distinct prime numbers

The prime factorization of 127949888 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 11 × 10691. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 4, 97, 72, 338, 637, 9992, 5870, 2670, 39133, 507694, 508538, 7150109, 4332444, 99736327, 70656458, 747646368, 67759275, 732766561, 4925066474

Basic calculations (n = 127949888)

Multiplication

n×y
n×2 255899776
n×3 383849664
n×4 511799552
n×5 639749440

Division

n÷y
n÷2 63974944
n÷3 42649962.666667
n÷3 31987472
n÷5 25589977.6

Exponentiation

ny
n2 16371173839212544
n3 2.0946898591558E+24
n4 2.6801533287372E+32
n5 3.4292531823475E+40

Nth Root

y√n
2√n 11311.493623744
3√n 503.90264349457
4√n 106.35550584593
5√n 41.822306647596

Divisors of 127949888

1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 10691, 11968, 21382, 42764, 85528, 117601, 171056, 181747, 235202, 342112, 363494, 470404, 684224, 726988, 940808, 1453976, 1881616, 1999217, 2907952, 3763232, 3998434, 5815904, 7526464, 7996868, 11631808, 15993736, 31987472, 63974944, 127949888

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127949887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127949888 can be divided by 56 positive divisors. The sum of these divisors (counting 127949888) is 1, the average is 0.017857142857143.

Base conversion 127949888

Base System Value
2 Binary 111101000000101110001000000
3 Ternary 22220202112020202
4 Quaternary 13220011301000
5 Quinary 230223344023
6 Senary 20410224332
8 Octal 750056100
10 Decimal 127949888
12 Duodecimal 36a250a8
16 Hexadecimal 7a05c40
20 Vigesimal 1jjdee8
36 Base36 246erk

Cryptographic Hash Functions

md5 ee488f67fff89a560a5dbed93ec87870
sha1 77f5391d0d1bccddb33a60eea939d65bcb04491d
sha256 3d3ec91da2f02b1f16759241727d9acaf0ee21b21c922ebe6ed1ae4de8ac696b
sha512 cdefac2647c92d8a89d5d286c32828de6ae733ac2c748bcab6602ab6fb50852fbf3f6043ec2d70163c811933242b442b36fdc014c6bd62cbb3a8addafb627bd1
ripemd-160 7245e16aef5193c679e16aa4b4f0cc8ad06e5001

127949888 as geometric shapes

Circle

Radius = n
Diameter 255899776
Circumference 803932856.33687
Area 5.1431559463912E+16

Sphere

Radius = n
Volume 8.7742163640971E+24
Surface area 2.0572623785565E+17
Circumference 803932856.33687

Square

Length = n
Perimeter 511799552
Area 16371173839212544
Diagonal 180948466.91372

Cube

Length = n
Surface area 98227043035275264
Volume 2.0946898591558E+24
Space diagonal 221615706.83875

Equilateral Triangle

Length = n
Perimeter 383849664
Area 7.0889262172646E+15
Altitude 110807853.41937

Triangular Pyramid

Length = n
Surface area 7.0889262172646E+15
Volume 2.4686156731529E+23
Height 60316155.637906