127989557 (number)

127989557 is an odd 9-digits composite number following 127989556 and preceding 127989558. In scientific notation, it is written as 1.27989557 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 123056640 positive integers (up to 127989557) that are relatively prime to 127989557.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-nine thousand five hundred fifty-seven

Notation

Scientific notation 1.27989557 × 10^8
Engineering notation 1.27989557 × 10^6

Prime Factorization of 127989557

Prime Factorization 29 × 241 × 18313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127989557
Product of the distinct prime numbers

The prime factorization of 127989557 is 29 × 241 × 18313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 30, 88, 128, 511, 7242, 2152, 63061, 94631, 739361, 147362, 6934390, 3206745, 5398331, 5716012, 539734957, 601609650, 9900274540, 9087310185

Basic calculations (n = 127989557)

Multiplication

n×y
n×2 255979114
n×3 383968671
n×4 511958228
n×5 639947785

Division

n÷y
n÷2 63994778.5
n÷3 42663185.666667
n÷3 31997389.25
n÷5 25597911.4

Exponentiation

ny
n2 16381326701056249
n3 2.0966387475405E+24
n4 2.6834786448674E+32
n5 3.4345724297554E+40

Nth Root

y√n
2√n 11313.246969814
3√n 503.95471400653
4√n 106.36374838174
5√n 41.824899605512

Divisors of 127989557

1, 29, 241, 6989, 18313, 531077, 4413433, 127989557

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 -127989556
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 127989557 can be divided by 8 positive divisors. The sum of these divisors (counting 127989557) is 1, the average is 0.125.

Base conversion 127989557

Base System Value
2 Binary 111101000001111011100110101
3 Ternary 22220211112122222
4 Quaternary 13220033130311
5 Quinary 230231131212
6 Senary 20411132125
8 Octal 750173465
10 Decimal 127989557
12 Duodecimal 36a44045
16 Hexadecimal 7a0f735
20 Vigesimal 1jjidhh
36 Base36 2479dh

Cryptographic Hash Functions

md5 da3ff68d2fd1848fe8c61d6408bd9f59
sha1 326a5d364da54f3a81097fe1a06259b00aa7657d
sha256 e2d02ecf0d209cc5bef26e4982fdc062ba194580faad9214591ea8da9afc2a1c
sha512 ed2f13ff9913c005aa9a6c65764f26fe594cb7fb173676b0abfc0a024859f6de9de7498f153d8c71603d37f7688e88f27a9421cf21ebd9b0894aa8f580d93bf9
ripemd-160 968317188009f1a1527e926d6f04eec596857a92

127989557 as geometric shapes

Circle

Radius = n
Diameter 255979114
Circumference 804182104.01482
Area 5.1463455620093E+16

Sphere

Radius = n
Volume 8.7823798486731E+24
Surface area 2.0585382248037E+17
Circumference 804182104.01482

Square

Length = n
Perimeter 511958228
Area 16381326701056249
Diagonal 181004567.35152

Cube

Length = n
Surface area 98287960206337494
Volume 2.0966387475405E+24
Space diagonal 221684415.56223

Equilateral Triangle

Length = n
Perimeter 383968671
Area 7.0933225354035E+15
Altitude 110842207.78112

Triangular Pyramid

Length = n
Surface area 7.0933225354035E+15
Volume 2.4709124601405E+23
Height 60334855.783841