129640612 (number)

129640612 is an even 9-digits composite number following 129640611 and preceding 129640613. In scientific notation, it is written as 1.29640612 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 64820304 positive integers (up to 129640612) that are relatively prime to 129640612.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29640612 × 10^8
Engineering notation 1.29640612 × 10^6

Prime Factorization of 129640612

Prime Factorization 2 × 2 × 32410153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64820306
Product of the distinct prime numbers

The prime factorization of 129640612 is 2 × 2 × 32410153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 70, 93, 103, 359, 5336, 6547, 71023, 50333, 200558, 813787, 4865940, 4221539, 47775111, 95052921, 705055731, 117101316, 7166642127, 5662638760

Basic calculations (n = 129640612)

Multiplication

n×y
n×2 259281224
n×3 388921836
n×4 518562448
n×5 648203060

Division

n÷y
n÷2 64820306
n÷3 43213537.333333
n÷3 32410153
n÷5 25928122.4

Exponentiation

ny
n2 16806688279734544
n3 2.178829354278E+24
n4 2.8246477093217E+32
n5 3.6618905772086E+40

Nth Root

y√n
2√n 11385.983137174
3√n 506.11245398057
4√n 106.70512235677
5√n 41.932254645759

Divisors of 129640612

1, 2, 4, 32410153, 64820306, 129640612

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129640611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129640612 can be divided by 6 positive divisors. The sum of these divisors (counting 129640612) is 1, the average is 0.16666666666667.

Base conversion 129640612

Base System Value
2 Binary 111101110100010100010100100
3 Ternary 100000221102111011
4 Quaternary 13232202202210
5 Quinary 231141444422
6 Senary 20510352004
8 Octal 756424244
10 Decimal 129640612
12 Duodecimal 374bb604
16 Hexadecimal 7ba28a4
20 Vigesimal 20a51ac
36 Base36 256nc4

Cryptographic Hash Functions

md5 786c106ea1498825920cda28677cb0e9
sha1 8fd25698f46ae01b298ac4d4d940796c7b6d9fe9
sha256 ea652f96953e7e0fc76e4ae9610bff689a83273c51aea0602359b6988c9a92b0
sha512 c4b66bcc714ec9b6466bfc9f9a3c7878cecdd18d0b71b90df6dc11f14c68bde80f4e7adc1be0d075661daeddb670e3c4008895ddf31dc0ff3acbddb32c2c6765
ripemd-160 3c7b0386f5ea333ead8035c3fcef824e2e14a34e

129640612 as geometric shapes

Circle

Radius = n
Diameter 259281224
Circumference 814555988.53217
Area 5.2799768430788E+16

Sphere

Radius = n
Volume 9.1266590571008E+24
Surface area 2.1119907372315E+17
Circumference 814555988.53217

Square

Length = n
Perimeter 518562448
Area 16806688279734544
Diagonal 183339511.72475

Cube

Length = n
Surface area 100840129678407264
Volume 2.178829354278E+24
Space diagonal 224544126.70832

Equilateral Triangle

Length = n
Perimeter 388921836
Area 7.2775095018682E+15
Altitude 112272063.35416

Triangular Pyramid

Length = n
Surface area 7.2775095018682E+15
Volume 2.5677750190971E+23
Height 61113170.574916