128977317 (number)

128977317 is an odd 9-digits composite number following 128977316 and preceding 128977318. In scientific notation, it is written as 1.28977317 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 69365376 positive integers (up to 128977317) that are relatively prime to 128977317.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred seventy-seven thousand three hundred seventeen

Notation

Scientific notation 1.28977317 × 10^8
Engineering notation 1.28977317 × 10^6

Prime Factorization of 128977317

Prime Factorization 9 × 7 × 17 × 120427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128977317
Product of the distinct prime numbers

The prime factorization of 128977317 is 9 × 7 × 17 × 120427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128977317)

Multiplication

n×y
n×2 257954634
n×3 386931951
n×4 515909268
n×5 644886585

Division

n÷y
n÷2 64488658.5
n÷3 42992439
n÷3 32244329.25
n÷5 25795463.4

Exponentiation

ny
n2 16635148300518489
n3 2.145556795698E+24
n4 2.7672815898024E+32
n5 3.5691655483621E+40

Nth Root

y√n
2√n 11356.818084305
3√n 505.24781746017
4√n 106.56837281438
5√n 41.889258007835

Divisors of 128977317

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 -128977316
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 128977317 can be divided by 16 positive divisors. The sum of these divisors (counting 128977317) is 1, the average is 0.0625.

Base conversion 128977317

Base System Value
2 Binary 111101100000000100110100101
3 Ternary 22222200201121200
4 Quaternary 13230000212211
5 Quinary 231004233232
6 Senary 20444233113
8 Octal 754004645
10 Decimal 128977317
12 Duodecimal 3723b799
16 Hexadecimal 7b009a5
20 Vigesimal 206235h
36 Base36 24sfj9

Cryptographic Hash Functions

md5 0bcfcfa5b84e263becfee80c58fab55e
sha1 27666f04bdd95cf0ad9b3d1507c498277c825435
sha256 cd6e226a7e18f7720f30bbf2b5dacad24bb2cb1000a12ae6f9c82d2540dc9a26
sha512 beb7e1a6f745e7e4fd11898f62c3d4acf2f78d4774470ceb792d488f259c2920468fa9dc7b92e81d543aa6547f42e322a3642fec378ec8835383b223bd9fd534
ripemd-160 c1a36ab30243a538aeace2f006802aafa0d5dff7

128977317 as geometric shapes

Circle

Radius = n
Diameter 257954634
Circumference 810388383.13384
Area 5.2260859692286E+16

Sphere

Radius = n
Volume 8.9872872896326E+24
Surface area 2.0904343876914E+17
Circumference 810388383.13384

Square

Length = n
Perimeter 515909268
Area 16635148300518489
Diagonal 182401470.93989

Cube

Length = n
Surface area 99810889803110934
Volume 2.145556795698E+24
Space diagonal 223395266.06792

Equilateral Triangle

Length = n
Perimeter 386931951
Area 7.2032305119853E+15
Altitude 111697633.03396

Triangular Pyramid

Length = n
Surface area 7.2032305119853E+15
Volume 2.5285629327649E+23
Height 60800490.313298