Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

128779097 (number)

128779097 is an odd 9-digits composite number following 128779096 and preceding 128779098. In scientific notation, it is written as 1.28779097 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 120585472 positive integers (up to 128779097) that are relatively prime to 128779097.

Interesting facts

128779097 has 8 divisors, whose sum is 137050056
The reverse of 128779097 is 790977821
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5

Name

Name	one hundred twenty-eight million seven hundred seventy-nine thousand ninety-seven

Notation

Scientific notation	1.28779097 × 10^8
Engineering notation	1.28779097 × 10^6

Prime Factorization of 128779097

Prime Factorization 17 × 197 × 38453

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128779097	Product of the distinct prime numbers

The prime factorization of 128779097 is 17 × 197 × 38453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 16, 39, 164, 626, 6238, 605, 58725, 67903, 6178, 208628, 9361525, 5010440, 61397638, 98271853, 343163835, 367315062, 7726427423, 1698983978

Basic calculations (n = 128779097)

Multiplication

n×y

n×2	257558194
n×3	386337291
n×4	515116388
n×5	643895485

Division

n÷y

n÷2	64389548.5
n÷3	42926365.666667
n÷3	32194774.25
n÷5	25755819.4

Exponentiation

n^y

n²	16584055824135409
n³	2.1356797336297E+24
n⁴	2.7503090757804E+32
n⁵	3.541823192499E+40

Nth Root

^y√n

²√n	11348.087812491
³√n	504.98885313434
⁴√n	106.52740404464
⁵√n	41.876374505491

Divisors of 128779097

1, 17, 197, 3349, 38453, 653701, 7575241, 128779097

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	-128779096	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 128779097 can be divided by 8 positive divisors. The sum of these divisors (counting 128779097) is 1, the average is 0.125.

Base conversion 128779097

Base	System	Value
2	Binary	111101011010000001101011001
3	Ternary	22222022122201012
4	Quaternary	13223100031121
5	Quinary	230431412342
6	Senary	20440103305
8	Octal	753201531
10	Decimal	128779097
12	Duodecimal	37164b35
16	Hexadecimal	7ad0359
20	Vigesimal	204h7eh
36	Base36	24o6l5

Cryptographic Hash Functions

md5	56000dcde6dbd4a49c9b2e22071d64d8
sha1	5e8b8a350bbfcb4028dcfc5bda8640277d202d0b
sha256	349c34912add6f285f8816ec632c0f01d426cb7b7ec73c344cc1adf33dafd0c4
sha512	f1d1cb26eb3303d1b5b130830afb18bf1ab20e01fb7fabe11a014d8cbdccdbadff8f27642c1c509fdd4123421a35d2073528b8f0abbce1f1e8c9770a7a718cfc
ripemd-160	1dbafa27c449ee4b224e950827b7ee2fbb183129

128779097 as geometric shapes

Circle

Radius = n

Diameter	257558194
Circumference	809142930.14225
Area	5.2100347943827E+16

Sphere

Radius = n

Volume	8.9459143487891E+24
Surface area	2.0840139177531E+17
Circumference	809142930.14225

Square

Length = n

Perimeter	515116388
Area	16584055824135409
Diagonal	182121145.52756

Cube

Length = n

Surface area	99504334944812454
Volume	2.1356797336297E+24
Space diagonal	223051938.95684

Equilateral Triangle

Length = n

Perimeter	386337291
Area	7.1811068207403E+15
Altitude	111525969.47842

Triangular Pyramid

Length = n

Surface area	7.1811068207403E+15
Volume	2.5169227034871E+23
Height	60707048.509187