128797550 (number)

128797550 is an even 9-digits composite number following 128797549 and preceding 128797551. In scientific notation, it is written as 1.28797550 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 42940800 positive integers (up to 128797550) that are relatively prime to 128797550.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred ninety-seven thousand five hundred fifty

Notation

Scientific notation 1.28797550 × 10^8
Engineering notation 1.28797550 × 10^6

Prime Factorization of 128797550

Prime Factorization 2 × 25 × 7 × 5183 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128797550
Product of the distinct prime numbers

The prime factorization of 128797550 is 2 × 25 × 7 × 5183 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 53, 35, 191, 78, 3547, 4742, 58359, 42500, 759607, 265604, 7393962, 2450628, 34758472, 152553, 859469598, 799975334, 2561263602, 2804681630

Basic calculations (n = 128797550)

Multiplication

n×y
n×2 257595100
n×3 386392650
n×4 515190200
n×5 643987750

Division

n÷y
n÷2 64398775
n÷3 42932516.666667
n÷3 32199387.5
n÷5 25759510

Exponentiation

ny
n2 16588808886002500
n3 2.1365979419354E+24
n4 2.7518858025632E+32
n5 3.5443614924992E+40

Nth Root

y√n
2√n 11348.900827834
3√n 505.01297225116
4√n 106.53121996783
5√n 41.877574545668

Divisors of 128797550

1, 2, 7, 14, 25, 50, 71, 142, 175, 350, 497, 994, 1775, 3550, 5183, 10366, 12425, 24850, 36281, 72562, 129575, 259150, 367993, 735986, 907025, 1814050, 2575951, 5151902, 9199825, 18399650, 64398775, 128797550

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128797549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128797550 can be divided by 32 positive divisors. The sum of these divisors (counting 128797550) is 1, the average is 0.03125.

Base conversion 128797550

Base System Value
2 Binary 111101011010100101101101110
3 Ternary 22222100121000122
4 Quaternary 13223110231232
5 Quinary 230433010200
6 Senary 20440324542
8 Octal 753245556
10 Decimal 128797550
12 Duodecimal 37173752
16 Hexadecimal 7ad4b6e
20 Vigesimal 204jdha
36 Base36 24oktq

Cryptographic Hash Functions

md5 5bbaeae47712f70ea06451a38a0b0040
sha1 65072854e5b50bcc99cffb481162522c22d81f85
sha256 2a647981ad7c1173a99fa82b4216325d03320e99fc449d334a00d0874682a48d
sha512 8bb0be259f5af12bf464fa30a21e62744701792079722a584ad733f89e32ce1cacebd5ab4a4def64ac1511405f439d958ab99333a242bface17f14688ffad41a
ripemd-160 006d21b2d2f098835654665fbf6cb8d78c08d522

128797550 as geometric shapes

Circle

Radius = n
Diameter 257595100
Circumference 809258873.76073
Area 5.2115280128071E+16

Sphere

Radius = n
Volume 8.9497605307456E+24
Surface area 2.0846112051228E+17
Circumference 809258873.76073

Square

Length = n
Perimeter 515190200
Area 16588808886002500
Diagonal 182147242.01043

Cube

Length = n
Surface area 99532853316015000
Volume 2.1365979419354E+24
Space diagonal 223083900.49039

Equilateral Triangle

Length = n
Perimeter 386392650
Area 7.1831649569016E+15
Altitude 111541950.2452

Triangular Pyramid

Length = n
Surface area 7.1831649569016E+15
Volume 2.5180048223528E+23
Height 60715747.336809