115428257 (number)

115428257 is an odd 9-digits composite number following 115428256 and preceding 115428258. In scientific notation, it is written as 1.15428257 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 96671232 positive integers (up to 115428257) that are relatively prime to 115428257.

Interesting facts

Basic properties

Name

Name one hundred fifteen million four hundred twenty-eight thousand two hundred fifty-seven

Notation

Scientific notation 1.15428257 × 10^8
Engineering notation 1.15428257 × 10^6

Prime Factorization of 115428257

Prime Factorization 7 × 73 × 113 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 115428257
Product of the distinct prime numbers

The prime factorization of 115428257 is 7 × 73 × 113 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115428257)

Multiplication

n×y
n×2 230856514
n×3 346284771
n×4 461713028
n×5 577141285

Division

n÷y
n÷2 57714128.5
n÷3 38476085.666667
n÷3 28857064.25
n÷5 23085651.4

Exponentiation

ny
n2 13323682514058049
n3 1.5379294494191E+24
n4 1.7752051573542E+32
n5 2.049088371308E+40

Nth Root

y√n
2√n 10743.754325188
3√n 486.89731456734
4√n 103.65208307211
5√n 40.969666387749

Divisors of 115428257

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 -115428256
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 115428257 can be divided by 16 positive divisors. The sum of these divisors (counting 115428257) is 1, the average is 0.0625.

Base conversion 115428257

Base System Value
2 Binary 110111000010100101110100001
3 Ternary 22001012100210122
4 Quaternary 12320110232201
5 Quinary 214022201012
6 Senary 15242010025
8 Octal 670245641
10 Decimal 115428257
12 Duodecimal 327a6915
16 Hexadecimal 6e14ba1
20 Vigesimal 1g18ach
36 Base36 1wq10h

Cryptographic Hash Functions

md5 af25a61f168668d576bf187ef18be339
sha1 b7e7dbb27f223231d72a3d254f28bca64ad4aec9
sha256 e88910744a4e2db443758a7262903e0d8ef9fedba79a228e0ceeba7a4fb32ade
sha512 70effecd15e381b2f55c5b9179dffc7f67d78ad6138860ee69fe6ddec80a1d2614a36142e8ff1144e5e814a6238ec142fde3e24707111ab1d015df016683f796
ripemd-160 734fe40a0db55e814a067d5c49e53d2cb45c233f

115428257 as geometric shapes

Circle

Radius = n
Diameter 230856514
Circumference 725257128.41575
Area 4.1857583104928E+16

Sphere

Radius = n
Volume 6.4420638133792E+24
Surface area 1.6743033241971E+17
Circumference 725257128.41575

Square

Length = n
Perimeter 461713028
Area 13323682514058049
Diagonal 163240206.53049

Cube

Length = n
Surface area 79942095084348294
Volume 1.5379294494191E+24
Space diagonal 199927605.75312

Equilateral Triangle

Length = n
Perimeter 346284771
Area 5.7693237645664E+15
Altitude 99963802.876559

Triangular Pyramid

Length = n
Surface area 5.7693237645664E+15
Volume 1.8124672377846E+23
Height 54413402.176829