169968409 (number)

169968409 is an odd 9-digits composite number following 169968408 and preceding 169968410. In scientific notation, it is written as 1.69968409 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 156893904 positive integers (up to 169968409) that are relatively prime to 169968409.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million nine hundred sixty-eight thousand four hundred nine

Notation

Scientific notation 1.69968409 × 10^8
Engineering notation 1.69968409 × 10^6

Prime Factorization of 169968409

Prime Factorization 13 × 13074493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 169968409
Product of the distinct prime numbers

The prime factorization of 169968409 is 13 × 13074493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 58, 13, 980, 756, 2323, 1444, 17506, 70252, 711823, 635870, 7452007, 5717400, 17482942, 16789340, 901057905, 896244041, 2833989052, 6672294182

Basic calculations (n = 169968409)

Multiplication

n×y
n×2 339936818
n×3 509905227
n×4 679873636
n×5 849842045

Division

n÷y
n÷2 84984204.5
n÷3 56656136.333333
n÷3 42492102.25
n÷5 33993681.8

Exponentiation

ny
n2 28889260057991281
n3 4.910261569244E+24
n4 8.3458934669825E+32
n5 1.4185382342665E+41

Nth Root

y√n
2√n 13037.193294571
3√n 553.93150916851
4√n 114.18052940222
5√n 44.266342693073

Divisors of 169968409

1, 13, 13074493, 169968409

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 -169968408
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 169968409 can be divided by 4 positive divisors. The sum of these divisors (counting 169968409) is 1, the average is 0.25.

Base conversion 169968409

Base System Value
2 Binary 1010001000011000001100011001
3 Ternary 102211211021211021
4 Quaternary 22020120030121
5 Quinary 322002442114
6 Senary 24511002441
8 Octal 1210301431
10 Decimal 169968409
12 Duodecimal 48b09421
16 Hexadecimal a218319
20 Vigesimal 2d26109
36 Base36 2t70gp

Cryptographic Hash Functions

md5 b6254ccea2804c4b164f60aa2f77580c
sha1 faaa89a2ed8b446f93eb0a1cbac1ed49719085d7
sha256 fd0cf6d1e04bc4992143238c1ffec3c5f623cc4ce7de06e3b5a47490092697b1
sha512 9fde5c97b0a2e5a5cea9fd431227645bf65070b844a3bb4c859a609f692f0f6d5cf06151a5835803ee9d713cc56a9f98c67624479fc0c4914f88a694621b8611
ripemd-160 24ad0bb08ad8d41deac512f96f76b191783c7843

169968409 as geometric shapes

Circle

Radius = n
Diameter 339936818
Circumference 1067943010.1135
Area 9.075828716583E+16

Sphere

Radius = n
Volume 2.0568055564188E+25
Surface area 3.6303314866332E+17
Circumference 1067943010.1135

Square

Length = n
Perimeter 679873636
Area 28889260057991281
Diagonal 240371629.18278

Cube

Length = n
Surface area 173335560347947686
Volume 4.910261569244E+24
Space diagonal 294393920.06965

Equilateral Triangle

Length = n
Perimeter 509905227
Area 1.2509416553378E+16
Altitude 147196960.03482

Triangular Pyramid

Length = n
Surface area 1.2509416553378E+16
Volume 5.7867987550202E+23
Height 80123876.394259