684881661 (number)

684881661 is an odd 9-digits composite number following 684881660 and preceding 684881662. In scientific notation, it is written as 6.84881661 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 439918080 positive integers (up to 684881661) that are relatively prime to 684881661.

Interesting facts

Basic properties

Name

Name six hundred eighty-four million eight hundred eighty-one thousand six hundred sixty-one

Notation

Scientific notation 6.84881661 × 10^8
Engineering notation 6.84881661 × 10^6

Prime Factorization of 684881661

Prime Factorization 3 × 491 × 29 × 16033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 684881661
Product of the distinct prime numbers

The prime factorization of 684881661 is 3 × 491 × 29 × 16033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 20, 70, 243, 624, 5607, 5986, 36604, 49611, 64739, 28287, 8732120, 7412150, 72592515, 63216567, 24339426, 369927684, 1103394003, 4987079257

Basic calculations (n = 684881661)

Multiplication

n×y
n×2 1369763322
n×3 2054644983
n×4 2739526644
n×5 3424408305

Division

n÷y
n÷2 342440830.5
n÷3 228293887
n÷3 171220415.25
n÷5 136976332.2

Exponentiation

ny
n2 469062889574118921
n3 3.2125257092498E+26
n4 2.2001999437562E+35
n5 1.5068765920119E+44

Nth Root

y√n
2√n 26170.24380857
3√n 881.46521614512
4√n 161.77219726693
5√n 58.495587540069

Divisors of 684881661

1, 3, 29, 87, 491, 1473, 14239, 16033, 42717, 48099, 464957, 1394871, 7872203, 23616609, 228293887, 684881661

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -684881660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 684881661 can be divided by 16 positive divisors. The sum of these divisors (counting 684881661) is 1, the average is 0.0625.

Base conversion 684881661

Base System Value
2 Binary 101000110100100111011011111101
3 Ternary 1202201201121000110
4 Quaternary 220310213123331
5 Quinary 2400312203121
6 Senary 151543220233
8 Octal 5064473375
10 Decimal 684881661
12 Duodecimal 171447679
16 Hexadecimal 28d276fd
20 Vigesimal ae0a431
36 Base36 bbre2l

Cryptographic Hash Functions

md5 d84a3ccaa7ef9cc7adf73bc39a3f62b0
sha1 68d780b759d1d895538c677f8a79eba2ef5c8084
sha256 12881d5395cb3351f9bab89c867bf1690b7d45aa93301e3e602ccdfefa844c00
sha512 59d16a2934e1e6309ae814dbc96d3d2df06d05efed0d3d83d9b295ee97ceab02c24846b95d0060a956a3f5865eec415dedd0bf60e1e5acdd1e52b7b632b54350
ripemd-160 89cfc1a5658e229b6a078f06fe3b014454cecbef

684881661 as geometric shapes

Circle

Radius = n
Diameter 1369763322
Circumference 4303238389.552
Area 1.4736045279577E+18

Sphere

Radius = n
Volume 1.345659622353E+27
Surface area 5.8944181118306E+18
Circumference 4303238389.552

Square

Length = n
Perimeter 2739526644
Area 469062889574118921
Diagonal 968568933.60681

Cube

Length = n
Surface area 2814377337444713526
Volume 3.2125257092498E+26
Space diagonal 1186249834.0242

Equilateral Triangle

Length = n
Perimeter 2054644983
Area 2.0311018917186E+17
Altitude 593124917.01208

Triangular Pyramid

Length = n
Surface area 2.0311018917186E+17
Volume 3.7859978562445E+25
Height 322856311.20227