207984681 (number)

207984681 is an odd 9-digits composite number following 207984680 and preceding 207984682. In scientific notation, it is written as 2.07984681 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 130500096 positive integers (up to 207984681) that are relatively prime to 207984681.

Interesting facts

Basic properties

Name

Name two hundred seven million nine hundred eighty-four thousand six hundred eighty-one

Notation

Scientific notation 2.07984681 × 10^8
Engineering notation 2.07984681 × 10^6

Prime Factorization of 207984681

Prime Factorization 9 × 17 × 1359377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 207984681
Product of the distinct prime numbers

The prime factorization of 207984681 is 9 × 17 × 1359377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 97, 19, 930, 377, 592, 9125, 75337, 6229, 535868, 422963, 1669559, 7590742, 17142931, 61440953, 642003697, 671254991, 1192849376, 4761493251

Basic calculations (n = 207984681)

Multiplication

n×y
n×2 415969362
n×3 623954043
n×4 831938724
n×5 1039923405

Division

n÷y
n÷2 103992340.5
n÷3 69328227
n÷3 51996170.25
n÷5 41596936.2

Exponentiation

ny
n2 43257627530671761
n3 8.9969238627836E+24
n4 1.8712223395823E+33
n5 3.891855813781E+41

Nth Root

y√n
2√n 14421.674001308
3√n 592.48466765858
4√n 120.09027438268
5√n 46.08995346989

Divisors of 207984681

1, 9, 17, 153, 1359377, 12234393, 23109409, 207984681

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 -207984680
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 207984681 can be divided by 8 positive divisors. The sum of these divisors (counting 207984681) is 1, the average is 0.125.

Base conversion 207984681

Base System Value
2 Binary 1100011001011001100000101001
3 Ternary 112111100201100100
4 Quaternary 30121121200221
5 Quinary 411221002211
6 Senary 32345500013
8 Octal 1431314051
10 Decimal 207984681
12 Duodecimal 597a1609
16 Hexadecimal c659829
20 Vigesimal 34ji1e1
36 Base36 3ftu09

Cryptographic Hash Functions

md5 f1edd82cc5deb8f10e6f152ae7e5a2fa
sha1 2c0864cc38a66a2b94aedbe9617fb474c38e91a3
sha256 ca8d79f691e1a95b82ce1a3e05e8cd2a2ebfba03344b6f0a56d385c4d1b0424a
sha512 b05915b27fb9f8ec8b21e4cddc457d22c7cf9da7f49a4ba3a3b84f11424260fc7e173d99ff82bc0f704359f45db7c30ad8380cfba4da7009bfb28c66ebf0240d
ripemd-160 da18df5074216a296dd1e51ae14d18132db4b7fe

207984681 as geometric shapes

Circle

Radius = n
Diameter 415969362
Circumference 1306806291.7776
Area 1.3589784486208E+17

Sphere

Radius = n
Volume 3.7686226549637E+25
Surface area 5.4359137944833E+17
Circumference 1306806291.7776

Square

Length = n
Perimeter 831938724
Area 43257627530671761
Diagonal 294134756.63604

Cube

Length = n
Surface area 259545765184030566
Volume 8.9969238627836E+24
Space diagonal 360240034.68801

Equilateral Triangle

Length = n
Perimeter 623954043
Area 1.8731102174503E+16
Altitude 180120017.344

Triangular Pyramid

Length = n
Surface area 1.8731102174503E+16
Volume 1.0602976455322E+24
Height 98044918.878681