128977473 is an odd 9-digits composite number following 128977472
and preceding 128977474 . In scientific notation, it is written as 1.28977473 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 85713104 positive integers (up to 128977473) that are relatively prime to 128977473.
128977473 has 8 divisors, whose sum is 172513728
The reverse of 128977473 is 374779821
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-eight million nine hundred seventy-seven thousand four hundred seventy-three
Scientific notation
1.28977473 × 10^8
Engineering notation
1.28977473 × 10^6
Prime Factorization
3 × 317 × 135623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128977473
Product of the distinct prime numbers
The prime factorization of 128977473 is 3 × 317 × 135623.
Since it has a total of 3 prime factors.
4 , 4 , 9 , 78 , 362 , 118 , 9604 , 9015 , 28264 , 13570 , 320289 , 772478 , 6317060 , 7363813 , 27078156 , 60921627 , 741780586 , 326843175 , 5955140292 , 754706061
n×2
257954946
n×3
386932419
n×4
515909892
n×5
644887365
n÷2
64488736.5
n÷3
42992491
n÷3
32244368.25
n÷5
25795494.6
n2
16635188541465729
n3
2.1455645809568E+24
n4
2.7672949781011E+32
n5
3.5691871332107E+40
2 √n
11356.824952424
3 √n
505.24802116169
4 √n
106.56840503838
5 √n
41.889268140967
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
-128977472
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 128977473 can be divided by 8 positive divisors.
The sum of these divisors (counting 128977473) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100000000101001000001
3
Ternary
22222200201211110
4
Quaternary
13230000221001
5
Quinary
231004234343
6
Senary
20444233533
8
Octal
754005101
10
Decimal
128977473
12
Duodecimal
3723b8a9
16
Hexadecimal
7b00a41
20
Vigesimal
20623dd
36
Base36
24sfnl
md5
db3cde3143976857c25ea7db6b0f5804
sha1
e46c57f2fb213d4e681745129ed6c05c8b82ce5e
sha256
a57572a5241e67d8a670f79deb1900b44371b83210359f7381f577bee6cd4f71
sha512
cb6057923303ee491a14e37e2c7bd64a544247a13aec9a7cec02fe69569bc51815ed6e7b1d95162dfc97e808f0b62ea7976fead0c6ce0f33ce84aded58de246c
ripemd-160
f2327e547f22c5a8e36682fa1aec3bbd1b85313b
Diameter
257954946
Circumference
810389363.31075
Area
5.226098611295E+16
Volume
8.9873199004485E+24
Surface area
2.090439444518E+17
Circumference
810389363.31075
Perimeter
515909892
Area
16635188541465729
Diagonal
182401691.55721
Surface area
99811131248794374
Volume
2.1455645809568E+24
Space diagonal
223395536.26784
Perimeter
386932419
Area
7.2032479368266E+15
Altitude
111697768.13392
Surface area
7.2032479368266E+15
Volume
2.5285721077804E+23
Height
60800563.852403