207974990 (number)

207974990 is an even 9-digits composite number following 207974989 and preceding 207974991. In scientific notation, it is written as 2.07974990 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 83189992 positive integers (up to 207974990) that are relatively prime to 207974990.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred seventy-four thousand nine hundred ninety

Notation

Scientific notation 2.07974990 × 10^8
Engineering notation 2.07974990 × 10^6

Prime Factorization of 207974990

Prime Factorization 2 × 5 × 20797499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 207974990
Product of the distinct prime numbers

The prime factorization of 207974990 is 2 × 5 × 20797499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 55, 55, 448, 640, 1296, 8971, 72478, 37884, 975017, 459882, 8051853, 1664738, 15245293, 54794387, 269555918, 489888796, 8216705018, 2192292750

Basic calculations (n = 207974990)

Multiplication

n×y
n×2 415949980
n×3 623924970
n×4 831899960
n×5 1039874950

Division

n÷y
n÷2 103987495
n÷3 69324996.666667
n÷3 51993747.5
n÷5 41594998

Exponentiation

ny
n2 43253596465500100
n3 8.9956662923764E+24
n4 1.8708736072003E+33
n5 3.8909491974875E+41

Nth Root

y√n
2√n 14421.338010046
3√n 592.47546528516
4√n 120.08887546333
5√n 46.089523951656

Divisors of 207974990

1, 2, 5, 10, 20797499, 41594998, 103987495, 207974990

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 -207974989
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 207974990 can be divided by 8 positive divisors. The sum of these divisors (counting 207974990) is 1, the average is 0.125.

Base conversion 207974990

Base System Value
2 Binary 1100011001010111001001001110
3 Ternary 112111100020001102
4 Quaternary 30121113021032
5 Quinary 411220144430
6 Senary 32345343102
8 Octal 1431271116
10 Decimal 207974990
12 Duodecimal 59797a92
16 Hexadecimal c65724e
20 Vigesimal 34jgh9a
36 Base36 3ftmj2

Cryptographic Hash Functions

md5 a0cb7fd4df2c68599a1e6bb93550be7f
sha1 9b7e4f9e4c5369defaa5b33a968f9df9ab68c0b8
sha256 d6315aaf6d0d912e3b1e5069a3d87fb84f5232d0183547d8c5492e1498f6ef48
sha512 f501fa1a98fcba51f407a88dd650c0e0b8a6e7cdc2d38ac57b91c5e02b3e4308a88621a9180983fad6e9bf3c7e52980f3e6ddf1510e758e709a5a5b6a54b436e
ripemd-160 667775bbbe85d5a4d0febed423fc6b0a4b21d76f

207974990 as geometric shapes

Circle

Radius = n
Diameter 415949980
Circumference 1306745401.4288
Area 1.3588518089735E+17

Sphere

Radius = n
Volume 3.7680958851033E+25
Surface area 5.4354072358941E+17
Circumference 1306745401.4288

Square

Length = n
Perimeter 831899960
Area 43253596465500100
Diagonal 294121051.49241

Cube

Length = n
Surface area 259521578793000600
Volume 8.9956662923764E+24
Space diagonal 360223249.38363

Equilateral Triangle

Length = n
Perimeter 623924970
Area 1.8729356672082E+16
Altitude 180111624.69181

Triangular Pyramid

Length = n
Surface area 1.8729356672082E+16
Volume 1.0601494394384E+24
Height 98040350.49747