128977302 (number)

128977302 is an even 9-digits composite number following 128977301 and preceding 128977303. In scientific notation, it is written as 1.28977302 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 41109120 positive integers (up to 128977302) that are relatively prime to 128977302.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28977302 × 10^8
Engineering notation 1.28977302 × 10^6

Prime Factorization of 128977302

Prime Factorization 2 × 3 × 109 × 53 × 61 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2114382
Product of the distinct prime numbers

The prime factorization of 128977302 is 2 × 3 × 109 × 53 × 61 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128977302)

Multiplication

n×y
n×2 257954604
n×3 386931906
n×4 515909208
n×5 644886510

Division

n÷y
n÷2 64488651
n÷3 42992434
n÷3 32244325.5
n÷5 25795460.4

Exponentiation

ny
n2 16635144431199204
n3 2.1455560471164E+24
n4 2.7672803024686E+32
n5 3.5691634729014E+40

Nth Root

y√n
2√n 11356.817423909
3√n 505.24779787347
4√n 106.56836971592
5√n 41.889257033495

Divisors of 128977302

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128977301
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128977302 can be divided by 48 positive divisors. The sum of these divisors (counting 128977302) is 1, the average is 0.020833333333333.

Base conversion 128977302

Base System Value
2 Binary 111101100000000100110010110
3 Ternary 22222200201121010
4 Quaternary 13230000212112
5 Quinary 231004233202
6 Senary 20444233050
8 Octal 754004626
10 Decimal 128977302
12 Duodecimal 3723b786
16 Hexadecimal 7b00996
20 Vigesimal 2062352
36 Base36 24sfiu

Cryptographic Hash Functions

md5 d9f19ae15a297b79a877a59736dd93fc
sha1 13e8d7261e750d21754c41d7bde4a0212345c884
sha256 286d4d2ad8eda2666e84689347f985260f7e24e78f9831a1b9e43bd4bab75b48
sha512 47dc72849c9baf144c6a2b829c1b53bba0a3cc3661f5f9c167da6147fa3e9b97e980699b4f03c4067636d4f7c2b699f0df67dab56edb9fdfcc509578970476fe
ripemd-160 5f97107a4d046c85910b7931b1fd0e056b5532f8

128977302 as geometric shapes

Circle

Radius = n
Diameter 257954604
Circumference 810388288.88606
Area 5.2260847536461E+16

Sphere

Radius = n
Volume 8.9872841539814E+24
Surface area 2.0904339014584E+17
Circumference 810388288.88606

Square

Length = n
Perimeter 515909208
Area 16635144431199204
Diagonal 182401449.72669

Cube

Length = n
Surface area 99810866587195224
Volume 2.1455560471164E+24
Space diagonal 223395240.08715

Equilateral Triangle

Length = n
Perimeter 386931906
Area 7.2032288365209E+15
Altitude 111697620.04358

Triangular Pyramid

Length = n
Surface area 7.2032288365209E+15
Volume 2.528562050553E+23
Height 60800483.24223