169968491 (number)

169968491 is an odd 9-digits composite number following 169968490 and preceding 169968492. In scientific notation, it is written as 1.69968491 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 128861280 positive integers (up to 169968491) that are relatively prime to 169968491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.69968491 × 10^8
Engineering notation 1.69968491 × 10^6

Prime Factorization of 169968491

Prime Factorization 7 × 11 × 37 × 59659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 169968491
Product of the distinct prime numbers

The prime factorization of 169968491 is 7 × 11 × 37 × 59659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 24, 71, 276, 251, 9247, 6980, 28965, 21601, 991665, 410494, 8471855, 5520072, 97971378, 48475118, 107643331, 245201559, 4597660223, 591258723

Basic calculations (n = 169968491)

Multiplication

n×y
n×2 339936982
n×3 509905473
n×4 679873964
n×5 849842455

Division

n÷y
n÷2 84984245.5
n÷3 56656163.666667
n÷3 42492122.75
n÷5 33993698.2

Exponentiation

ny
n2 28889287932817081
n3 4.9102686760054E+24
n4 8.3459095726521E+32
n5 1.4185416560861E+41

Nth Root

y√n
2√n 13037.196439419
3√n 553.93159824855
4√n 114.1805431736
5√n 44.266346964266

Divisors of 169968491

1, 7, 11, 37, 77, 259, 407, 2849, 59659, 417613, 656249, 2207383, 4593743, 15451681, 24281213, 169968491

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 -169968490
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 169968491 can be divided by 16 positive divisors. The sum of these divisors (counting 169968491) is 1, the average is 0.0625.

Base conversion 169968491

Base System Value
2 Binary 1010001000011000001101101011
3 Ternary 102211211021221022
4 Quaternary 22020120031223
5 Quinary 322002442431
6 Senary 24511003055
8 Octal 1210301553
10 Decimal 169968491
12 Duodecimal 48b0948b
16 Hexadecimal a21836b
20 Vigesimal 2d2614b
36 Base36 2t70iz

Cryptographic Hash Functions

md5 d69f7268324bbdaf80df9e1e0e1579e8
sha1 bb7f6feae11c6e5307e51e54dc6d75dd17079e2b
sha256 98b44191948aac2e86d5b5ebeed5c8f4e4ab20c3d3c49d25faf2803aac442560
sha512 66020c50e4b18f761a7e84538873fb2c1f24ef13da42401ac208a605e1d71b5c40b98fe9e9cf6a16145f746a1551579032735431407d6e8375f4f815d0853796
ripemd-160 bef719a6e978d834d11032b05023cb7e96270bb5

169968491 as geometric shapes

Circle

Radius = n
Diameter 339936982
Circumference 1067943525.3347
Area 9.0758374737178E+16

Sphere

Radius = n
Volume 2.0568085332921E+25
Surface area 3.6303349894871E+17
Circumference 1067943525.3347

Square

Length = n
Perimeter 679873964
Area 28889287932817081
Diagonal 240371745.14829

Cube

Length = n
Surface area 173335727596902486
Volume 4.9102686760054E+24
Space diagonal 294394062.09781

Equilateral Triangle

Length = n
Perimeter 509905473
Area 1.2509428623531E+16
Altitude 147197031.04891

Triangular Pyramid

Length = n
Surface area 1.2509428623531E+16
Volume 5.7868071304189E+23
Height 80123915.04943