168683890 (number)

168683890 is an even 9-digits composite number following 168683889 and preceding 168683891. In scientific notation, it is written as 1.68683890 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 66109824 positive integers (up to 168683890) that are relatively prime to 168683890.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-three thousand eight hundred ninety

Notation

Scientific notation 1.68683890 × 10^8
Engineering notation 1.68683890 × 10^6

Prime Factorization of 168683890

Prime Factorization 2 × 5 × 67 × 223 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168683890
Product of the distinct prime numbers

The prime factorization of 168683890 is 2 × 5 × 67 × 223 × 1129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 8, 4, 945, 95, 7686, 3617, 40162, 28426, 489389, 468253, 9426553, 1311032, 19733860, 71869907, 658724277, 928086140, 9577017053, 8656616918

Basic calculations (n = 168683890)

Multiplication

n×y
n×2 337367780
n×3 506051670
n×4 674735560
n×5 843419450

Division

n÷y
n÷2 84341945
n÷3 56227963.333333
n÷3 42170972.5
n÷5 33736778

Exponentiation

ny
n2 28454254745532100
n3 4.7997743775273E+24
n4 8.0964461312364E+32
n5 1.3657400285924E+41

Nth Root

y√n
2√n 12987.836232414
3√n 552.53255201559
4√n 113.96418837694
5√n 44.199231833452

Divisors of 168683890

1, 2, 5, 10, 67, 134, 223, 335, 446, 670, 1115, 1129, 2230, 2258, 5645, 11290, 14941, 29882, 74705, 75643, 149410, 151286, 251767, 378215, 503534, 756430, 1258835, 2517670, 16868389, 33736778, 84341945, 168683890

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 -168683889
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 168683890 can be divided by 32 positive divisors. The sum of these divisors (counting 168683890) is 1, the average is 0.03125.

Base conversion 168683890

Base System Value
2 Binary 1010000011011110100101110010
3 Ternary 102202102000210111
4 Quaternary 22003132211302
5 Quinary 321140341030
6 Senary 24423251534
8 Octal 1203364562
10 Decimal 168683890
12 Duodecimal 485a9baa
16 Hexadecimal a0de972
20 Vigesimal 2ce59ea
36 Base36 2sfhbm

Cryptographic Hash Functions

md5 de734de6e3374411b5c2dc162a35f623
sha1 e12bd54e69b9a14d85690c6806f3d4d1e3c2a826
sha256 f4f98b8cf9b79aa5734b9c2fdffc756aeee43196485c67cbd31fffe3097333de
sha512 69e3dbda82e0dc78757b80de407afd2f842eb837fe14403ba0a0b4e2fd1839d86fb21452ec36c36f951ea4bc30067a12a1dc6b0cb81e83a4855bbec31d8fb971
ripemd-160 c8bc07f252ca98d78b615a1c12c4961086723a9a

168683890 as geometric shapes

Circle

Radius = n
Diameter 337367780
Circumference 1059872139.2059
Area 8.9391677671936E+16

Sphere

Radius = n
Volume 2.0105247897771E+25
Surface area 3.5756671068774E+17
Circumference 1059872139.2059

Square

Length = n
Perimeter 674735560
Area 28454254745532100
Diagonal 238555044.99185

Cube

Length = n
Surface area 170725528473192600
Volume 4.7997743775273E+24
Space diagonal 292169067.89836

Equilateral Triangle

Length = n
Perimeter 506051670
Area 1.2321053727692E+16
Altitude 146084533.94918

Triangular Pyramid

Length = n
Surface area 1.2321053727692E+16
Volume 5.6565883508583E+23
Height 79518348.330617