161874193 (number)

161874193 is an odd 9-digits composite number following 161874192 and preceding 161874194. In scientific notation, it is written as 1.61874193 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 149324304 positive integers (up to 161874193) that are relatively prime to 161874193.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred seventy-four thousand one hundred ninety-three

Notation

Scientific notation 1.61874193 × 10^8
Engineering notation 1.61874193 × 10^6

Prime Factorization of 161874193

Prime Factorization 13 × 6143 × 2027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161874193
Product of the distinct prime numbers

The prime factorization of 161874193 is 13 × 6143 × 2027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161874193)

Multiplication

n×y
n×2 323748386
n×3 485622579
n×4 647496772
n×5 809370965

Division

n÷y
n÷2 80937096.5
n÷3 53958064.333333
n÷3 40468548.25
n÷5 32374838.6

Exponentiation

ny
n2 26203254359401249
n3 4.2416306534018E+24
n4 6.8661053902348E+32
n5 1.1114452690972E+41

Nth Root

y√n
2√n 12722.978935768
3√n 544.99502618697
4√n 112.79618316135
5√n 43.836464813736

Divisors of 161874193

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161874192
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161874193 can be divided by 8 positive divisors. The sum of these divisors (counting 161874193) is 1, the average is 0.125.

Base conversion 161874193

Base System Value
2 Binary 1001101001100000000100010001
3 Ternary 102021121001122111
4 Quaternary 21221200010101
5 Quinary 312414433233
6 Senary 24021305321
8 Octal 1151400421
10 Decimal 161874193
12 Duodecimal 46265241
16 Hexadecimal 9a60111
20 Vigesimal 2abe59d
36 Base36 2odixd

Cryptographic Hash Functions

md5 9790c8dbc4f44b378916777a0d517834
sha1 ac6698c840e88030da72b2fcd284f0c08c09614e
sha256 193cf41edd51421d6313638f5198b8fe84955e69d82f58be47c4cee0ad0825e9
sha512 5dfacfa07f00a5765e1ef2bf880516d166a1da4f174e94345d221b44c1d0507519057bc65cda0e6385144087a14e71d57bf36edcc88433b275facf7d1bf3afaa
ripemd-160 310e01a4a051d5d4f1544435fda093f7a3886fdf

161874193 as geometric shapes

Circle

Radius = n
Diameter 323748386
Circumference 1017085551.0692
Area 8.231995139564E+16

Sphere

Radius = n
Volume 1.7767300933291E+25
Surface area 3.2927980558256E+17
Circumference 1017085551.0692

Square

Length = n
Perimeter 647496772
Area 26203254359401249
Diagonal 228924679.1388

Cube

Length = n
Surface area 157219526156407494
Volume 4.2416306534018E+24
Space diagonal 280374326.71021

Equilateral Triangle

Length = n
Perimeter 485622579
Area 1.1346341968533E+16
Altitude 140187163.35511

Triangular Pyramid

Length = n
Surface area 1.1346341968533E+16
Volume 4.9988096638486E+23
Height 76308226.3796