207971138 (number)

207971138 is an even 9-digits composite number following 207971137 and preceding 207971139. In scientific notation, it is written as 2.07971138 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 103519044 positive integers (up to 207971138) that are relatively prime to 207971138.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred seventy-one thousand one hundred thirty-eight

Notation

Scientific notation 2.07971138 × 10^8
Engineering notation 2.07971138 × 10^6

Prime Factorization of 207971138

Prime Factorization 2 × 223 × 466303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 207971138
Product of the distinct prime numbers

The prime factorization of 207971138 is 2 × 223 × 466303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 87, 69, 900, 933, 2320, 1140, 82083, 87233, 162088, 250023, 2215627, 3815795, 9993903, 51563833, 225730180, 5242867, 5986224060, 556105400

Basic calculations (n = 207971138)

Multiplication

n×y
n×2 415942276
n×3 623913414
n×4 831884552
n×5 1039855690

Division

n÷y
n÷2 103985569
n÷3 69323712.666667
n÷3 51992784.5
n÷5 41594227.6

Exponentiation

ny
n2 43251994241015044
n3 8.9951664630733E+24
n4 1.8707350058248E+33
n5 3.8905888805782E+41

Nth Root

y√n
2√n 14421.204457326
3√n 592.47180742614
4√n 120.0883194042
5√n 46.089353221357

Divisors of 207971138

1, 2, 223, 446, 466303, 932606, 103985569, 207971138

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 -207971137
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 207971138 can be divided by 8 positive divisors. The sum of these divisors (counting 207971138) is 1, the average is 0.125.

Base conversion 207971138

Base System Value
2 Binary 1100011001010110001101000010
3 Ternary 112111100000202202
4 Quaternary 30121112031002
5 Quinary 411220034023
6 Senary 32345313202
8 Octal 1431261502
10 Decimal 207971138
12 Duodecimal 59795802
16 Hexadecimal c656342
20 Vigesimal 34jg7gi
36 Base36 3ftjk2

Cryptographic Hash Functions

md5 bab9b630b738e9826c34d42ec6545caa
sha1 54b815e66487c731381b0cee983c465ec654abe8
sha256 ee7f4b2b39669ad30ce7deae0cb81dbf453265c8bbb3ebf99360b4c80792d0b2
sha512 e023eef343321a162654dbc13c123d3f1a35e386c8f57cf4eba821a3e58d2bdfdfe7892c45bd8113af21465c645b2bfb16a8383b148e2df99db4045ebce05055
ripemd-160 1426b717f40b47c572f0f720020d2140d7321abd

207971138 as geometric shapes

Circle

Radius = n
Diameter 415942276
Circumference 1306721198.599
Area 1.3588014736068E+17

Sphere

Radius = n
Volume 3.7678865170945E+25
Surface area 5.4352058944272E+17
Circumference 1306721198.599

Square

Length = n
Perimeter 831884552
Area 43251994241015044
Diagonal 294115603.94177

Cube

Length = n
Surface area 259511965446090264
Volume 8.9951664630733E+24
Space diagonal 360216577.52392

Equilateral Triangle

Length = n
Perimeter 623913414
Area 1.8728662888529E+16
Altitude 180108288.76196

Triangular Pyramid

Length = n
Surface area 1.8728662888529E+16
Volume 1.0600905339902E+24
Height 98038534.647256