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

128398051 (number)

128398051 is an odd 9-digits composite number following 128398050 and preceding 128398052. In scientific notation, it is written as 1.28398051 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 123970504 positive integers (up to 128398051) that are relatively prime to 128398051.

Interesting facts

128398051 has 4 divisors, whose sum is 132825600
The reverse of 128398051 is 150893821
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1

Name

Name	one hundred twenty-eight million three hundred ninety-eight thousand fifty-one

Notation

Scientific notation	1.28398051 × 10^8
Engineering notation	1.28398051 × 10^6

Prime Factorization of 128398051

Prime Factorization 29 × 4427519

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128398051	Product of the distinct prime numbers

The prime factorization of 128398051 is 29 × 4427519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 97, 45, 186, 183, 436, 7125, 86882, 60244, 292463, 398441, 504143, 980379, 47350153, 20212709, 705487755, 645236566, 9817467294, 9972637025

Basic calculations (n = 128398051)

Multiplication

n×y

n×2	256796102
n×3	385194153
n×4	513592204
n×5	641990255

Division

n÷y

n÷2	64199025.5
n÷3	42799350.333333
n÷3	32099512.75
n÷5	25679610.2

Exponentiation

n^y

n²	16486059500598601
n³	2.1167779085469E+24
n⁴	2.7179015785728E+32
n⁵	3.4897326549857E+40

Nth Root

^y√n

²√n	11331.286378872
³√n	504.49028856874
⁴√n	106.44851515579
⁵√n	41.851563422161

Divisors of 128398051

1, 29, 4427519, 128398051

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128398050	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128398051 can be divided by 4 positive divisors. The sum of these divisors (counting 128398051) is 1, the average is 0.25.

Base conversion 128398051

Base	System	Value
2	Binary	111101001110011001011100011
3	Ternary	22221121022000101
4	Quaternary	13221303023203
5	Quinary	230332214201
6	Senary	20424003231
8	Octal	751631343
10	Decimal	128398051
12	Duodecimal	37000517
16	Hexadecimal	7a732e3
20	Vigesimal	2029f2b
36	Base36	24g0kj

Cryptographic Hash Functions

md5	99899c190f84178f0fed90e8fb47ed4a
sha1	c3d16bc34638114d544989cc6d2a6d198282b162
sha256	cb2c646fced199d4ae0239ebdb4c5d7e070f809cec98c4c17a9a29849d629704
sha512	87b793e2ee9e4490d4179f2f9c68bcb337afc34b4a0e51697a6e8e9a828a259dfdbaa7f30c4062f8e7c48e6e83670f15946fb8666b0fdaddb93064d5b2c10cc2
ripemd-160	f70570489f3b060d757b238653b4d1430ade7dd1

128398051 as geometric shapes

Circle

Radius = n

Diameter	256796102
Circumference	806748747.5137
Area	5.1792483413725E+16

Sphere

Radius = n

Volume	8.8667385690294E+24
Surface area	2.071699336549E+17
Circumference	806748747.5137

Square

Length = n

Perimeter	513592204
Area	16486059500598601
Diagonal	181582265.10647

Cube

Length = n

Surface area	98916357003591606
Volume	2.1167779085469E+24
Space diagonal	222391947.92482

Equilateral Triangle

Length = n

Perimeter	385194153
Area	7.1386731679101E+15
Altitude	111195973.96241

Triangular Pyramid

Length = n

Surface area	7.1386731679101E+15
Volume	2.494646688999E+23
Height	60527421.702157