207897138 (number)

207897138 is an even 9-digits composite number following 207897137 and preceding 207897139. In scientific notation, it is written as 2.07897138 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 65349504 positive integers (up to 207897138) that are relatively prime to 207897138.

Interesting facts

Basic properties

Name

Name two hundred seven million eight hundred ninety-seven thousand one hundred thirty-eight

Notation

Scientific notation 2.07897138 × 10^8
Engineering notation 2.07897138 × 10^6

Prime Factorization of 207897138

Prime Factorization 2 × 27 × 23 × 73 × 2293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 207897138
Product of the distinct prime numbers

The prime factorization of 207897138 is 2 × 27 × 23 × 73 × 2293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 84, 49, 563, 956, 7577, 2502, 65144, 9288, 832294, 170530, 8349196, 2587951, 70764331, 78086453, 221185701, 248431227, 2814764130, 903726958

Basic calculations (n = 207897138)

Multiplication

n×y
n×2 415794276
n×3 623691414
n×4 831588552
n×5 1039485690

Division

n÷y
n÷2 103948569
n÷3 69299046
n÷3 51974284.5
n÷5 41579427.6

Exponentiation

ny
n2 43221219988591044
n3 8.9855679364965E+24
n4 1.8680738573022E+33
n5 3.8836720850574E+41

Nth Root

y√n
2√n 14418.638562638
3√n 592.40152825945
4√n 120.07763556399
5√n 46.086072864574

Divisors of 207897138

1, 2, 23, 27, 46, 54, 73, 146, 621, 1242, 1679, 1971, 2293, 3358, 3942, 4586, 45333, 52739, 61911, 90666, 105478, 123822, 167389, 334778, 1423953, 2847906, 3849947, 4519503, 7699894, 9039006, 103948569, 207897138

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207897137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207897138 can be divided by 32 positive divisors. The sum of these divisors (counting 207897138) is 1, the average is 0.03125.

Base conversion 207897138

Base System Value
2 Binary 1100011001000100001000110010
3 Ternary 112111012021021000
4 Quaternary 30121010020302
5 Quinary 411210202023
6 Senary 32343542430
8 Octal 1431041062
10 Decimal 207897138
12 Duodecimal 5975aa16
16 Hexadecimal c644232
20 Vigesimal 34j72gi
36 Base36 3frygi

Cryptographic Hash Functions

md5 1c5f5d6d679754de27d078273d7c6b7a
sha1 78760bd318877c9218d29722851188b63dda8637
sha256 f64329f7a4c352961c94eba27de6299863c31564289bfddec2c97448ccd012c0
sha512 9fc55c2b53d5ffd1d6ba6e98ad5cd3d71da0900fbc50c39c41f2d7284c7dbc6a8424c3067a83e9f31acde140d7b77586ff42d32ac078152de9824df9b911a785
ripemd-160 1c979bfbef627e8d624bcdfe8e54b4e178188d86

207897138 as geometric shapes

Circle

Radius = n
Diameter 415794276
Circumference 1306256242.8863
Area 1.3578346719535E+17

Sphere

Radius = n
Volume 3.7638658956839E+25
Surface area 5.4313386878138E+17
Circumference 1306256242.8863

Square

Length = n
Perimeter 831588552
Area 43221219988591044
Diagonal 294010952.13815

Cube

Length = n
Surface area 259327319931546264
Volume 8.9855679364965E+24
Space diagonal 360088405.76416

Equilateral Triangle

Length = n
Perimeter 623691414
Area 1.8715337246338E+16
Altitude 180044202.88208

Triangular Pyramid

Length = n
Surface area 1.8715337246338E+16
Volume 1.0589593367848E+24
Height 98003650.712717