29681640 (number)

29681640 is an even 8-digits composite number following 29681639 and preceding 29681641. In scientific notation, it is written as 2.9681640 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 7914240 positive integers (up to 29681640) that are relatively prime to 29681640.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-one thousand six hundred forty

Notation

Scientific notation 2.9681640 × 10^7
Engineering notation 2.9681640 × 10^6

Prime Factorization of 29681640

Prime Factorization 2 × 2 × 2 × 81 × 5 × 9161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7420410
Product of the distinct prime numbers

The prime factorization of 29681640 is 2 × 2 × 2 × 81 × 5 × 9161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 43, 12, 344, 565, 754, 9971, 90980, 64674, 139216, 531819, 6281236, 7283001, 7610319, 16002642, 265606682, 616248570, 5010539119, 6386821796

Basic calculations (n = 29681640)

Multiplication

n×y
n×2 59363280
n×3 89044920
n×4 118726560
n×5 148408200

Division

n÷y
n÷2 14840820
n÷3 9893880
n÷3 7420410
n÷5 5936328

Exponentiation

ny
n2 880999753089600
n3 2.6149517511294E+22
n4 7.7616056494394E+29
n5 2.3037718470863E+37

Nth Root

y√n
2√n 5448.0859024065
3√n 309.62020780304
4√n 73.811150257982
5√n 31.224649974354

Divisors of 29681640

1, 2, 4, 5, 8, 10, 20, 40, 81, 162, 324, 405, 648, 810, 1620, 3240, 9161, 18322, 36644, 45805, 73288, 91610, 183220, 366440, 742041, 1484082, 2968164, 3710205, 5936328, 7420410, 14840820, 29681640

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 -29681639
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 29681640 can be divided by 32 positive divisors. The sum of these divisors (counting 29681640) is 1, the average is 0.03125.

Base conversion 29681640

Base System Value
2 Binary 1110001001110011111101000
3 Ternary 2001211222120000
4 Quaternary 1301032133220
5 Quinary 30044303030
6 Senary 2540103000
8 Octal 161163750
10 Decimal 29681640
12 Duodecimal 9b34a60
16 Hexadecimal 1c4e7e8
20 Vigesimal 95a420
36 Base36 ho6i0

Cryptographic Hash Functions

md5 00d094e6cedfc8a6c7b22a7a631b5532
sha1 2aec2c2f3353675bc938cc3b6c3c4bbcf1b4d2c4
sha256 3b99ec0c257b86ff31626a83a950345a102108f0f5b47a209ba0446668e40964
sha512 316d7b3d9c5d333c8931e26cfbdc3429af1bcc084e37ecbaa7962d46ca7e70d4364313201bd9ed10b62d1cd144b2ee985af0618a154d537dbbf22eda17f09670
ripemd-160 5c7e968cdc667ac20151169f4c9baeac314eb26f

29681640 as geometric shapes

Circle

Radius = n
Diameter 59363280
Circumference 186495244.34099
Area 2.7677423521207E+15

Sphere

Radius = n
Volume 1.095348428112E+23
Surface area 1.1070969408483E+16
Circumference 186495244.34099

Square

Length = n
Perimeter 118726560
Area 880999753089600
Diagonal 41976177.841476

Cube

Length = n
Surface area 5285998518537600
Volume 2.6149517511294E+22
Space diagonal 51410108.531969

Equilateral Triangle

Length = n
Perimeter 89044920
Area 3.8148408345171E+14
Altitude 25705054.265984

Triangular Pyramid

Length = n
Surface area 3.8148408345171E+14
Volume 3.0817501928321E+21
Height 13992059.280492