668017984 (number)

668017984 is an even 9-digits composite number following 668017983 and preceding 668017985. In scientific notation, it is written as 6.68017984 × 10^8. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 329302400 positive integers (up to 668017984) that are relatively prime to 668017984.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seventeen thousand nine hundred eighty-four

Notation

Scientific notation 6.68017984 × 10^8
Engineering notation 6.68017984 × 10^6

Prime Factorization of 668017984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 71 × 147011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 20875562
Product of the distinct prime numbers

The prime factorization of 668017984 is 2 × 2 × 2 × 2 × 2 × 2 × 71 × 147011. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 1, 75, 24, 498, 279, 6779, 4398, 25742, 54264, 623043, 45126, 4614544, 1386404, 71119388, 96625727, 800555313, 521152363, 7688536420, 2875386571

Basic calculations (n = 668017984)

Multiplication

n×y
n×2 1336035968
n×3 2004053952
n×4 2672071936
n×5 3340089920

Division

n÷y
n÷2 334008992
n÷3 222672661.33333
n÷3 167004496
n÷5 133603596.8

Exponentiation

ny
n2 446248026947424256
n3 2.981017073254E+26
n4 1.9913730155447E+35
n5 1.3302729872362E+44

Nth Root

y√n
2√n 25846.043875224
3√n 874.17030859455
4√n 160.76704847457
5√n 58.204643143832

Divisors of 668017984

1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 147011, 294022, 588044, 1176088, 2352176, 4704352, 9408704, 10437781, 20875562, 41751124, 83502248, 167004496, 334008992, 668017984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668017983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668017984 can be divided by 28 positive divisors. The sum of these divisors (counting 668017984) is 1, the average is 0.035714285714286.

Base conversion 668017984

Base System Value
2 Binary 100111110100010010010101000000
3 Ternary 1201112222211101211
4 Quaternary 213310102111000
5 Quinary 2332003033414
6 Senary 150141535504
8 Octal 4764222500
10 Decimal 668017984
12 Duodecimal 167874594
16 Hexadecimal 27d12540
20 Vigesimal a8f24j4
36 Base36 b1pxz4

Cryptographic Hash Functions

md5 aa5736331c194ddaa37d53698e771de1
sha1 49611b736965c48123bb6a3d3508ab9f27ac9ace
sha256 d32d7faf8cc8e8e0b5cbd0ab6afff8e74ef662c31ea73c1f3fc5bffe02cccdee
sha512 337ebadcd716f963c15851d5ff79b47f3b555a02edaa2c29104f6ce2124fb565caca566909e42a967399adc28cba5f4405b1a69cab7759384aaaa3afbd1a32c0
ripemd-160 050f57d4067090db3af19fcdef9bae528c763b7d

668017984 as geometric shapes

Circle

Radius = n
Diameter 1336035968
Circumference 4197280782.0005
Area 1.401929523137E+18

Sphere

Radius = n
Volume 1.2486855116747E+27
Surface area 5.6077180925479E+18
Circumference 4197280782.0005

Square

Length = n
Perimeter 2672071936
Area 446248026947424256
Diagonal 944720092.88193

Cube

Length = n
Surface area 2677488161684545536
Volume 2.981017073254E+26
Space diagonal 1157041088.6577

Equilateral Triangle

Length = n
Perimeter 2004053952
Area 1.9323106386258E+17
Altitude 578520544.32887

Triangular Pyramid

Length = n
Surface area 1.9323106386258E+17
Volume 3.5131623122179E+25
Height 314906697.62731