168687040 (number)

168687040 is an even 9-digits composite number following 168687039 and preceding 168687041. In scientific notation, it is written as 1.68687040 × 10^8. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 66705408 positive integers (up to 168687040) that are relatively prime to 168687040.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-seven thousand forty

Notation

Scientific notation 1.68687040 × 10^8
Engineering notation 1.68687040 × 10^6

Prime Factorization of 168687040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 89 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5271470
Product of the distinct prime numbers

The prime factorization of 168687040 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 89 × 5923. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 5, 94, 66, 535, 265, 43, 458, 29399, 38139, 9899, 620470, 7475780, 1151516, 18161938, 97250307, 202412991, 715733919, 2816912581, 756541336

Basic calculations (n = 168687040)

Multiplication

n×y
n×2 337374080
n×3 506061120
n×4 674748160
n×5 843435200

Division

n÷y
n÷2 84343520
n÷3 56229013.333333
n÷3 42171760
n÷5 33737408

Exponentiation

ny
n2 28455317463961600
n3 4.800043275256E+24
n4 8.0970509197484E+32
n5 1.3658675523816E+41

Nth Root

y√n
2√n 12987.957499161
3√n 552.5359913219
4√n 113.96472041452
5√n 44.199396907355

Divisors of 168687040

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 5923, 7120, 11846, 14240, 23692, 28480, 29615, 47384, 59230, 94768, 118460, 189536, 236920, 379072, 473840, 527147, 947680, 1054294, 1895360, 2108588, 2635735, 4217176, 5271470, 8434352, 10542940, 16868704, 21085880, 33737408, 42171760, 84343520, 168687040

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168687039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168687040 can be divided by 56 positive divisors. The sum of these divisors (counting 168687040) is 1, the average is 0.017857142857143.

Base conversion 168687040

Base System Value
2 Binary 1010000011011111010111000000
3 Ternary 102202102012010011
4 Quaternary 22003133113000
5 Quinary 321140441130
6 Senary 24423314304
8 Octal 1203372700
10 Decimal 168687040
12 Duodecimal 485ab994
16 Hexadecimal a0df5c0
20 Vigesimal 2ce5hc0
36 Base36 2sfjr4

Cryptographic Hash Functions

md5 9c6e77ad806b6cc2d66ef50d2eb960f4
sha1 0ddaa3dd8d3f8cef6b1ed8445f62c95f4849d3f5
sha256 8aa04248bb3d2eccfc19ad500c7f885a5c362005704397a01551277bbc3cc281
sha512 68344f84dcad39affdcc243a27b5043315bc208c8e222f47147a4c5b1f19fa5a2fe830e3e38bac4219dfd547b42aad04b97fb371a4f8c367babe51084f89bba7
ripemd-160 9db132af82ab56265f48d91dfcc19489a0c990ff

168687040 as geometric shapes

Circle

Radius = n
Diameter 337374080
Circumference 1059891931.2396
Area 8.9395016300347E+16

Sphere

Radius = n
Volume 2.0106374253943E+25
Surface area 3.5758006520139E+17
Circumference 1059891931.2396

Square

Length = n
Perimeter 674748160
Area 28455317463961600
Diagonal 238559499.76457

Cube

Length = n
Surface area 170731904783769600
Volume 4.800043275256E+24
Space diagonal 292174523.8584

Equilateral Triangle

Length = n
Perimeter 506061120
Area 1.2321513898271E+16
Altitude 146087261.9292

Triangular Pyramid

Length = n
Surface area 1.2321513898271E+16
Volume 5.6569052498707E+23
Height 79519833.254858