207428907 (number)

207428907 is an odd 9-digits composite number following 207428906 and preceding 207428908. In scientific notation, it is written as 2.07428907 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 115981824 positive integers (up to 207428907) that are relatively prime to 207428907.

Interesting facts

Basic properties

Name

Name two hundred seven million four hundred twenty-eight thousand nine hundred seven

Notation

Scientific notation 2.07428907 × 10^8
Engineering notation 2.07428907 × 10^6

Prime Factorization of 207428907

Prime Factorization 21 × 49 × 47 × 4289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 207428907
Product of the distinct prime numbers

The prime factorization of 207428907 is 21 × 49 × 47 × 4289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 91, 71, 806, 837, 2677, 245, 32772, 30949, 644163, 677852, 8413903, 3382046, 44338113, 29455266, 693970245, 691425831, 4944407822, 6664525240

Basic calculations (n = 207428907)

Multiplication

n×y
n×2 414857814
n×3 622286721
n×4 829715628
n×5 1037144535

Division

n÷y
n÷2 103714453.5
n÷3 69142969
n÷3 51857226.75
n÷5 41485781.4

Exponentiation

ny
n2 43026751459214649
n3 8.9249920269455E+24
n4 1.851301341133E+33
n5 3.8401341371886E+41

Nth Root

y√n
2√n 14402.39240543
3√n 591.95645357038
4√n 120.00996794196
5√n 46.065294902224

Divisors of 207428907

1, 21, 47, 49, 987, 1029, 2303, 4289, 48363, 90069, 201583, 210161, 4233243, 4413381, 9877567, 207428907

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 -207428906
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 207428907 can be divided by 16 positive divisors. The sum of these divisors (counting 207428907) is 1, the average is 0.0625.

Base conversion 207428907

Base System Value
2 Binary 1100010111010001110100101011
3 Ternary 112110022110222010
4 Quaternary 30113101310223
5 Quinary 411100211112
6 Senary 32325531003
8 Octal 1427216453
10 Decimal 207428907
12 Duodecimal 59573a63
16 Hexadecimal c5d1d2b
20 Vigesimal 34g8c57
36 Base36 3fhx63

Cryptographic Hash Functions

md5 e22c00b2351ed118bd7e3c90924255a5
sha1 22ca4853bb401fe900259c5dc21c9d0713df4eb4
sha256 1082c3f9c386e8cc7dc7326fcf4609c0af98076b55fe7554a46780bbeb32baea
sha512 94ff6984dc5758da9fd8c82885ea2f795c7122b8784d0189102840285874aac6744c2c506a26de44ccac4dcef3b50b8f1cfae3345535118f39d2a65e384895cf
ripemd-160 fabfc509e88cbed61950e918e2d65edaebccd998

207428907 as geometric shapes

Circle

Radius = n
Diameter 414857814
Circumference 1303314260.7467
Area 1.351725262921E+17

Sphere

Radius = n
Volume 3.7384919180266E+25
Surface area 5.4069010516841E+17
Circumference 1303314260.7467

Square

Length = n
Perimeter 829715628
Area 43026751459214649
Diagonal 293348773.50763

Cube

Length = n
Surface area 258160508755287894
Volume 8.9249920269455E+24
Space diagonal 359277405.88248

Equilateral Triangle

Length = n
Perimeter 622286721
Area 1.8631129903E+16
Altitude 179638702.94124

Triangular Pyramid

Length = n
Surface area 1.8631129903E+16
Volume 1.0518203973815E+24
Height 97782924.502542