127988144 (number)

127988144 is an even 9-digits composite number following 127988143 and preceding 127988145. In scientific notation, it is written as 1.27988144 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 62632128 positive integers (up to 127988144) that are relatively prime to 127988144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27988144 × 10^8
Engineering notation 1.27988144 × 10^6

Prime Factorization of 127988144

Prime Factorization 2 × 2 × 2 × 2 × 47 × 170197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15998518
Product of the distinct prime numbers

The prime factorization of 127988144 is 2 × 2 × 2 × 2 × 47 × 170197. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127988144)

Multiplication

n×y
n×2 255976288
n×3 383964432
n×4 511952576
n×5 639940720

Division

n÷y
n÷2 63994072
n÷3 42662714.666667
n÷3 31997036
n÷5 25597628.8

Exponentiation

ny
n2 16380965004564736
n3 2.0965693078632E+24
n4 2.6833601448077E+32
n5 3.4343828461751E+40

Nth Root

y√n
2√n 11313.184520726
3√n 503.95285945254
4√n 106.36345481756
5√n 41.824807256034

Divisors of 127988144

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127988143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127988144 can be divided by 20 positive divisors. The sum of these divisors (counting 127988144) is 1, the average is 0.05.

Base conversion 127988144

Base System Value
2 Binary 111101000001111000110110000
3 Ternary 22220211110201122
4 Quaternary 13220033012300
5 Quinary 230231110034
6 Senary 20411121412
8 Octal 750170660
10 Decimal 127988144
12 Duodecimal 36a43268
16 Hexadecimal 7a0f1b0
20 Vigesimal 1jjia74
36 Base36 2478a8

Cryptographic Hash Functions

md5 b487dc0f59b8954206b6230aa5731889
sha1 120b70a475a94381ddca40925f30bf0004b94c13
sha256 1b464e176e33a5d6247a83a75bfdf7a18bb5b81266ad771744d71ca14b7eb0d3
sha512 516ec3b2507dca8fece3d194d2251ed45bdab59ebeee9172c4bc69348a15ccac522ed3fabb380cb4840a6dfb22c06c4ae02934aaf933c140ae4f3bff425d946e
ripemd-160 c0a8970f8923b5a6338b9e8d95aba5e8d58f20d5

127988144 as geometric shapes

Circle

Radius = n
Diameter 255976288
Circumference 804173225.87399
Area 5.1462319317052E+16

Sphere

Radius = n
Volume 8.7820889804331E+24
Surface area 2.0584927726821E+17
Circumference 804173225.87399

Square

Length = n
Perimeter 511952576
Area 16380965004564736
Diagonal 181002569.06776

Cube

Length = n
Surface area 98285790027388416
Volume 2.0965693078632E+24
Space diagonal 221681968.17444

Equilateral Triangle

Length = n
Perimeter 383964432
Area 7.0931659162285E+15
Altitude 110840984.08722

Triangular Pyramid

Length = n
Surface area 7.0931659162285E+15
Volume 2.4708306246961E+23
Height 60334189.689254