168380385 (number)

168380385 is an odd 9-digits composite number following 168380384 and preceding 168380386. In scientific notation, it is written as 1.68380385 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 89802864 positive integers (up to 168380385) that are relatively prime to 168380385.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million three hundred eighty thousand three hundred eighty-five

Notation

Scientific notation 1.68380385 × 10^8
Engineering notation 1.68380385 × 10^6

Prime Factorization of 168380385

Prime Factorization 15 × 11225359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168380385
Product of the distinct prime numbers

The prime factorization of 168380385 is 15 × 11225359. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 62, 47, 480, 735, 191, 1915, 71465, 79197, 97716, 223180, 470888, 2520620, 72726464, 3842746, 427992931, 455222001, 6433800693, 3193165137

Basic calculations (n = 168380385)

Multiplication

n×y
n×2 336760770
n×3 505141155
n×4 673521540
n×5 841901925

Division

n÷y
n÷2 84190192.5
n÷3 56126795
n÷3 42095096.25
n÷5 33676077

Exponentiation

ny
n2 28351954052748225
n3 4.7739129389041E+24
n4 8.0383329860915E+32
n5 1.3534976029563E+41

Nth Root

y√n
2√n 12976.146770132
3√n 552.2009711141
4√n 113.91289114991
5√n 44.183315253794

Divisors of 168380385

1, 15, 11225359, 168380385

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 -168380384
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 168380385 can be divided by 4 positive divisors. The sum of these divisors (counting 168380385) is 1, the average is 0.25.

Base conversion 168380385

Base System Value
2 Binary 1010000010010100011111100001
3 Ternary 102201211121110120
4 Quaternary 22002110133201
5 Quinary 321101133020
6 Senary 24412550453
8 Octal 1202243741
10 Decimal 168380385
12 Duodecimal 48482429
16 Hexadecimal a0947e1
20 Vigesimal 2cc7aj5
36 Base36 2s8z4x

Cryptographic Hash Functions

md5 55f7508c496bdfe965d8d48d78da5a68
sha1 2582653f0bfe360daf80f9f18bab2b21c5d31c97
sha256 817fa05c22cdeac7eb786d6a5741e76915e45c2feca828cdf96b62fb3b3bba55
sha512 78c632b021acd6a3a52f29747f93333165cf77d3cd77c7df3c2ec7b28ad9dd9cbbca4a0cf205528bf5f557d3d9f56e7738505733ceebba97a38e8f75d5e6a3b9
ripemd-160 26ba34f724303b6ccd311d66a51176e9b2660017

168380385 as geometric shapes

Circle

Radius = n
Diameter 336760770
Circumference 1057965161.0492
Area 8.9070290567029E+16

Sphere

Radius = n
Volume 1.9996919756984E+25
Surface area 3.5628116226812E+17
Circumference 1057965161.0492

Square

Length = n
Perimeter 673521540
Area 28351954052748225
Diagonal 238125824.1046

Cube

Length = n
Surface area 170111724316489350
Volume 4.7739129389041E+24
Space diagonal 291643381.81801

Equilateral Triangle

Length = n
Perimeter 505141155
Area 1.2276756228305E+16
Altitude 145821690.909

Triangular Pyramid

Length = n
Surface area 1.2276756228305E+16
Volume 5.6261103531554E+23
Height 79375274.701534