129421702 (number)

129421702 is an even 9-digits composite number following 129421701 and preceding 129421703. In scientific notation, it is written as 1.29421702 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 64710850 positive integers (up to 129421702) that are relatively prime to 129421702.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred twenty-one thousand seven hundred two

Notation

Scientific notation 1.29421702 × 10^8
Engineering notation 1.29421702 × 10^6

Prime Factorization of 129421702

Prime Factorization 2 × 64710851

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129421702
Product of the distinct prime numbers

The prime factorization of 129421702 is 2 × 64710851. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129421702)

Multiplication

n×y
n×2 258843404
n×3 388265106
n×4 517686808
n×5 647108510

Division

n÷y
n÷2 64710851
n÷3 43140567.333333
n÷3 32355425.5
n÷5 25884340.4

Exponentiation

ny
n2 16749976948576804
n3 2.1678105251456E+24
n4 2.8056172777785E+32
n5 3.6310776325071E+40

Nth Root

y√n
2√n 11376.365939965
3√n 505.82742113588
4√n 106.66004847161
5√n 41.918083783547

Divisors of 129421702

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129421701
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129421702 can be divided by 4 positive divisors. The sum of these divisors (counting 129421702) is 1, the average is 0.25.

Base conversion 129421702

Base System Value
2 Binary 111101101101101000110000110
3 Ternary 100000112022012101
4 Quaternary 13231231012012
5 Quinary 231112443302
6 Senary 20501542314
8 Octal 755550606
10 Decimal 129421702
12 Duodecimal 3741499a
16 Hexadecimal 7b6d186
20 Vigesimal 208he52
36 Base36 251yfa

Cryptographic Hash Functions

md5 32d14648bcc8f0873bb2cab5c8db8d05
sha1 035f75d5fa4ae7fc0d6fccbd56105a643f04eb97
sha256 7739b8ab84e9dc9aaf5fc7a72525659c3dc34050ada848ac6e49df2c61a711c3
sha512 9320932705429105d5199c0b3ecac8f3fe974dfff984f7601b96c915934a8baafbe6efbac88a67a8e52c4b647a5891ae97230df6647fc14e409b5702563ac0c7
ripemd-160 c857c51dd3d7548b14b4244f63322093003a2a76

129421702 as geometric shapes

Circle

Radius = n
Diameter 258843404
Circumference 813180536.43657
Area 5.2621604529447E+16

Sphere

Radius = n
Volume 9.0805034935626E+24
Surface area 2.1048641811779E+17
Circumference 813180536.43657

Square

Length = n
Perimeter 517686808
Area 16749976948576804
Diagonal 183029926.23381

Cube

Length = n
Surface area 100499861691460824
Volume 2.1678105251456E+24
Space diagonal 224164963.46604

Equilateral Triangle

Length = n
Perimeter 388265106
Area 7.2529527751356E+15
Altitude 112082481.73302

Triangular Pyramid

Length = n
Surface area 7.2529527751356E+15
Volume 2.55478920443E+23
Height 61009975.41127