168748900 (number)

168748900 is an even 9-digits composite number following 168748899 and preceding 168748901. In scientific notation, it is written as 1.68748900 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 67499520 positive integers (up to 168748900) that are relatively prime to 168748900.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million seven hundred forty-eight thousand nine hundred

Notation

Scientific notation 1.68748900 × 10^8
Engineering notation 1.68748900 × 10^6

Prime Factorization of 168748900

Prime Factorization 2 × 2 × 25 × 1687489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84374450
Product of the distinct prime numbers

The prime factorization of 168748900 is 2 × 2 × 25 × 1687489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 92, 98, 292, 913, 1981, 9039, 41096, 98494, 865852, 119375, 8937942, 2178368, 45762942, 83964536, 605725538, 501569837, 6511003010, 1069520651

Basic calculations (n = 168748900)

Multiplication

n×y
n×2 337497800
n×3 506246700
n×4 674995600
n×5 843744500

Division

n÷y
n÷2 84374450
n÷3 56249633.333333
n÷3 42187225
n÷5 33749780

Exponentiation

ny
n2 28476191251210000
n3 4.8053259498313E+24
n4 8.1089346817549E+32
n5 1.368373807718E+41

Nth Root

y√n
2√n 12990.338717678
3√n 552.60352407207
4√n 113.97516710967
5√n 44.202638144756

Divisors of 168748900

1, 2, 4, 25, 50, 100, 1687489, 3374978, 6749956, 42187225, 84374450, 168748900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168748899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168748900 can be divided by 12 positive divisors. The sum of these divisors (counting 168748900) is 1, the average is 0.083333333333333.

Base conversion 168748900

Base System Value
2 Binary 1010000011101110011101100100
3 Ternary 102202112022222021
4 Quaternary 22003232131210
5 Quinary 321144431100
6 Senary 24424512524
8 Octal 1203563544
10 Decimal 168748900
12 Duodecimal 4861b744
16 Hexadecimal a0ee764
20 Vigesimal 2cedc50
36 Base36 2sgvhg

Cryptographic Hash Functions

md5 6961ba6701653c23f6264226b24c70e0
sha1 a8b17eed55b03726ed27452ba05b3b129b490959
sha256 e9437b21895b67b4be090a88ad1ee49d0c97d4e4425b87267ad0f25187594e7a
sha512 01f9a4648a0b38f258f0d94c3e45aefe43a8f46643285953cb069465a7140b019941f2a632ed159e11d875f8830f3e6844cbeb04cc2b63d7322501554a577d44
ripemd-160 aa84bace48af719a87cfc357110fc31e90ce68f2

168748900 as geometric shapes

Circle

Radius = n
Diameter 337497800
Circumference 1060280609.0827
Area 8.9460593237019E+16

Sphere

Radius = n
Volume 2.0128502269459E+25
Surface area 3.5784237294808E+17
Circumference 1060280609.0827

Square

Length = n
Perimeter 674995600
Area 28476191251210000
Diagonal 238646983.01554

Cube

Length = n
Surface area 170857147507260000
Volume 4.8053259498313E+24
Space diagonal 292281668.52136

Equilateral Triangle

Length = n
Perimeter 506246700
Area 1.2330552513286E+16
Altitude 146140834.26068

Triangular Pyramid

Length = n
Surface area 1.2330552513286E+16
Volume 5.6631309415623E+23
Height 79548994.338514