685388616 (number)

685388616 is an even 9-digits composite number following 685388615 and preceding 685388617. In scientific notation, it is written as 6.85388616 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 207417600 positive integers (up to 685388616) that are relatively prime to 685388616.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million three hundred eighty-eight thousand six hundred sixteen

Notation

Scientific notation 6.85388616 × 10^8
Engineering notation 6.85388616 × 10^6

Prime Factorization of 685388616

Prime Factorization 2 × 2 × 2 × 3 × 11 × 2341 × 1109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 171347154
Product of the distinct prime numbers

The prime factorization of 685388616 is 2 × 2 × 2 × 3 × 11 × 2341 × 1109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 2, 61, 98, 606, 418, 8418, 7449, 57594, 66317, 565006, 846406, 1501717, 1458971, 36503942, 17001312, 279008450, 273747504, 2215544128, 9979524746

Basic calculations (n = 685388616)

Multiplication

n×y
n×2 1370777232
n×3 2056165848
n×4 2741554464
n×5 3426943080

Division

n÷y
n÷2 342694308
n÷3 228462872
n÷3 171347154
n÷5 137077723.2

Exponentiation

ny
n2 469757554942395456
n3 3.2196648043751E+26
n4 2.2067216042546E+35
n5 1.5124618662373E+44

Nth Root

y√n
2√n 26179.927730993
3√n 881.68265175585
4√n 161.80212523633
5√n 58.504244759535

Divisors of 685388616

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1109, 2218, 2341, 3327, 4436, 4682, 6654, 7023, 8872, 9364, 12199, 13308, 14046, 18728, 24398, 25751, 26616, 28092, 36597, 48796, 51502, 56184, 73194, 77253, 97592, 103004, 146388, 154506, 206008, 292776, 309012, 618024, 2596169, 5192338, 7788507, 10384676, 15577014, 20769352, 28557859, 31154028, 57115718, 62308056, 85673577, 114231436, 171347154, 228462872, 342694308, 685388616

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685388615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685388616 can be divided by 64 positive divisors. The sum of these divisors (counting 685388616) is 1, the average is 0.015625.

Base conversion 685388616

Base System Value
2 Binary 101000110110100011001101001000
3 Ternary 1202202200100102120
4 Quaternary 220312203031020
5 Quinary 2400424413431
6 Senary 152002131240
8 Octal 5066431510
10 Decimal 685388616
12 Duodecimal 171650b20
16 Hexadecimal 28da3348
20 Vigesimal ae3dbag
36 Base36 bc298o

Cryptographic Hash Functions

md5 d90dceb714f6728de712b8ddd64387fb
sha1 f1759a8543e8a76c50379803d0b06bd7dd5017da
sha256 1ad8d65dfada67b0cd0bbf4bb9aae99bb75ee42aca4a989c39c36c068b46dd65
sha512 54888bde8287039a57ea2dec393b7c1411e66758e61fb9285d3615c0fa502caa5cc276018a62d3f8612f65698bccceb8400126970fe8b93cd225f82b73dda249
ripemd-160 278d6e8023f47378710fa516d7b2b4d710a898f9

685388616 as geometric shapes

Circle

Radius = n
Diameter 1370777232
Circumference 4306423681.7594
Area 1.4757868835753E+18

Sphere

Radius = n
Volume 1.3486500395262E+27
Surface area 5.9031475343013E+18
Circumference 4306423681.7594

Square

Length = n
Perimeter 2741554464
Area 469757554942395456
Diagonal 969285876.24333

Cube

Length = n
Surface area 2818545329654372736
Volume 3.2196648043751E+26
Space diagonal 1187127905.8413

Equilateral Triangle

Length = n
Perimeter 2056165848
Area 2.0341098809989E+17
Altitude 593563952.92066

Triangular Pyramid

Length = n
Surface area 2.0341098809989E+17
Volume 3.7944113605355E+25
Height 323095292.08111