668049401 (number)

668049401 is an odd 9-digits composite number following 668049400 and preceding 668049402. In scientific notation, it is written as 6.68049401 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 662424448 positive integers (up to 668049401) that are relatively prime to 668049401.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million forty-nine thousand four hundred one

Notation

Scientific notation 6.68049401 × 10^8
Engineering notation 6.68049401 × 10^6

Prime Factorization of 668049401

Prime Factorization 137 × 1109 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668049401
Product of the distinct prime numbers

The prime factorization of 668049401 is 137 × 1109 × 4397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 83, 10, 147, 781, 1316, 5357, 4009, 49861, 921040, 940005, 8130696, 6124693, 31075074, 81170014, 441629346, 15854941, 9381991383, 9592251468

Basic calculations (n = 668049401)

Multiplication

n×y
n×2 1336098802
n×3 2004148203
n×4 2672197604
n×5 3340247005

Division

n÷y
n÷2 334024700.5
n÷3 222683133.66667
n÷3 167012350.25
n÷5 133609880.2

Exponentiation

ny
n2 446290002176458801
n3 2.9814376862627E+26
n4 1.9917476604266E+35
n5 1.3305858314912E+44

Nth Root

y√n
2√n 25846.651640009
3√n 874.18401250607
4√n 160.76893866668
5√n 58.205190608396

Divisors of 668049401

1, 137, 1109, 4397, 151933, 602389, 4876273, 668049401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668049400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668049401 can be divided by 8 positive divisors. The sum of these divisors (counting 668049401) is 1, the average is 0.125.

Base conversion 668049401

Base System Value
2 Binary 100111110100011001111111111001
3 Ternary 1201120001102111102
4 Quaternary 213310121333321
5 Quinary 2332010040101
6 Senary 150142341145
8 Octal 4764317771
10 Decimal 668049401
12 Duodecimal 16788a7b5
16 Hexadecimal 27d19ff9
20 Vigesimal a8f63a1
36 Base36 b1qm7t

Cryptographic Hash Functions

md5 aabf851a39d2e42a154b7e207c48657a
sha1 122bfbb75e3ad3961c881d856c0562878b29ed15
sha256 9e55efe630e5e2f565fc138bc27d85c1b7cb916f2c175cf0a50cc8dcaaa747e7
sha512 d6e869ade96228433afeb89036743760e1f1a2ccdf9b4a4529ba101b5b3ffbe5de8cd3edf5f0cbf15a2cdebb9c34ccf127a83e97f79b1968af0c272d3d1f7e09
ripemd-160 c13de8586a849f568f596a954565e4383079ddf1

668049401 as geometric shapes

Circle

Radius = n
Diameter 1336098802
Circumference 4197478180.8333
Area 1.4020613922081E+18

Sphere

Radius = n
Volume 1.2488616976398E+27
Surface area 5.6082455688325E+18
Circumference 4197478180.8333

Square

Length = n
Perimeter 2672197604
Area 446290002176458801
Diagonal 944764523.22942

Cube

Length = n
Surface area 2677740013058752806
Volume 2.9814376862627E+26
Space diagonal 1157095504.498

Equilateral Triangle

Length = n
Perimeter 2004148203
Area 1.9324923966991E+17
Altitude 578547752.24898

Triangular Pyramid

Length = n
Surface area 1.9324923966991E+17
Volume 3.5136580094025E+25
Height 314921507.74314