128369529 (number)

128369529 is an odd 9-digits composite number following 128369528 and preceding 128369530. In scientific notation, it is written as 1.28369529 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 80504928 positive integers (up to 128369529) that are relatively prime to 128369529.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred sixty-nine thousand five hundred twenty-nine

Notation

Scientific notation 1.28369529 × 10^8
Engineering notation 1.28369529 × 10^6

Prime Factorization of 128369529

Prime Factorization 27 × 3 × 19 × 349 × 239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128369529
Product of the distinct prime numbers

The prime factorization of 128369529 is 27 × 3 × 19 × 349 × 239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 17, 11, 818, 794, 233, 8994, 18033, 17998, 514197, 109593, 2419926, 3223630, 46786287, 31592834, 461973422, 654089490, 3319606220, 1649383506

Basic calculations (n = 128369529)

Multiplication

n×y
n×2 256739058
n×3 385108587
n×4 513478116
n×5 641847645

Division

n÷y
n÷2 64184764.5
n÷3 42789843
n÷3 32092382.25
n÷5 25673905.8

Exponentiation

ny
n2 16478735975681841
n3 2.1153675757136E+24
n4 2.7154873935623E+32
n5 3.4858583771703E+40

Nth Root

y√n
2√n 11330.02775813
3√n 504.45293042744
4√n 106.44260311609
5√n 41.84970389803

Divisors of 128369529

1, 3, 19, 27, 57, 81, 239, 349, 513, 717, 1047, 1539, 4541, 6453, 6631, 9423, 13623, 19359, 19893, 28269, 83411, 122607, 179037, 250233, 367821, 537111, 1584809, 2252097, 4754427, 6756291, 42789843, 128369529

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 -128369528
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 128369529 can be divided by 32 positive divisors. The sum of these divisors (counting 128369529) is 1, the average is 0.03125.

Base conversion 128369529

Base System Value
2 Binary 111101001101100001101111001
3 Ternary 22221112211220000
4 Quaternary 13221230031321
5 Quinary 230330311104
6 Senary 20423223213
8 Octal 751541571
10 Decimal 128369529
12 Duodecimal 36ba7b09
16 Hexadecimal 7a6c379
20 Vigesimal 20263g9
36 Base36 24fek9

Cryptographic Hash Functions

md5 8f8898a6990a466cdedfc5db83db55e9
sha1 a140aa5e1aa726421ca26938010e834c7b6b7849
sha256 fb678bed6cb90e1214c4f1e293d11edf90ffa5cb849f14ad4d57ee676e1dc1dc
sha512 74505cee71bcffb9716e956c2ec72824a42f968f360209471fdf39834c2d57e340ff6d144a525940f115b35eceed150b944289769e8fb0c2cbdb4da7a661e9cb
ripemd-160 1d500b7f441e2d7199449860ee4743cf127284ab

128369529 as geometric shapes

Circle

Radius = n
Diameter 256739058
Circumference 806569538.50236
Area 5.1769475881648E+16

Sphere

Radius = n
Volume 8.860830980672E+24
Surface area 2.0707790352659E+17
Circumference 806569538.50236

Square

Length = n
Perimeter 513478116
Area 16478735975681841
Diagonal 181541928.90725

Cube

Length = n
Surface area 98872415854091046
Volume 2.1153675757136E+24
Space diagonal 222342546.37169

Equilateral Triangle

Length = n
Perimeter 385108587
Area 7.1355019885985E+15
Altitude 111171273.18584

Triangular Pyramid

Length = n
Surface area 7.1355019885985E+15
Volume 2.4929845958154E+23
Height 60513976.302415