681612900 (number)

681612900 is an even 9-digits composite number following 681612899 and preceding 681612901. In scientific notation, it is written as 6.81612900 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 180944640 positive integers (up to 681612900) that are relatively prime to 681612900.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million six hundred twelve thousand nine hundred

Notation

Scientific notation 6.81612900 × 10^8
Engineering notation 6.81612900 × 10^6

Prime Factorization of 681612900

Prime Factorization 2 × 2 × 15 × 5 × 227 × 10009

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 340806450
Product of the distinct prime numbers

The prime factorization of 681612900 is 2 × 2 × 15 × 5 × 227 × 10009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681612900)

Multiplication

n×y
n×2 1363225800
n×3 2044838700
n×4 2726451600
n×5 3408064500

Division

n÷y
n÷2 340806450
n÷3 227204300
n÷3 170403225
n÷5 136322580

Exponentiation

ny
n2 464596145446410000
n3 3.1667472602655E+26
n4 2.1584957836366E+35
n5 1.4712585707223E+44

Nth Root

y√n
2√n 26107.717249886
3√n 880.06064492526
4√n 161.57882673756
5√n 58.439643808632

Divisors of 681612900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681612899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681612900 can be divided by 48 positive divisors. The sum of these divisors (counting 681612900) is 1, the average is 0.020833333333333.

Base conversion 681612900

Base System Value
2 Binary 101000101000001001011001100100
3 Ternary 1202111120112010020
4 Quaternary 220220021121210
5 Quinary 2343443103100
6 Senary 151345155140
8 Octal 5050113144
10 Decimal 681612900
12 Duodecimal 17032bab0
16 Hexadecimal 28a09664
20 Vigesimal ad01c50
36 Base36 b9tbvo

Cryptographic Hash Functions

md5 3811b128174a3c68840f693ce85bc7bb
sha1 dc9193f611e5e15a89fc0fe993d771fb55e92469
sha256 cbaa70ae5361e27b0aa636495fb31b6529422256e4763ce78c941a59efd06b57
sha512 889e3e194ef707ba03e1f82f7c524b61c46e76c9527b7a39de71136464473eec86daa066bfd18424af039992d55a938fccf768deae75bff95899641f2429d660
ripemd-160 c565de2018200b6123dcb5ec66ae447a4a8d1a5b

681612900 as geometric shapes

Circle

Radius = n
Diameter 1363225800
Circumference 4282700158.4641
Area 1.4595718374206E+18

Sphere

Radius = n
Volume 1.3264839904834E+27
Surface area 5.8382873496823E+18
Circumference 4282700158.4641

Square

Length = n
Perimeter 2726451600
Area 464596145446410000
Diagonal 963946207.46846

Cube

Length = n
Surface area 2787576872678460000
Volume 3.1667472602655E+26
Space diagonal 1180588173.8944

Equilateral Triangle

Length = n
Perimeter 2044838700
Area 2.0117603222846E+17
Altitude 590294086.94718

Triangular Pyramid

Length = n
Surface area 2.0117603222846E+17
Volume 3.7320474367294E+25
Height 321315402.48949