129640412 (number)

129640412 is an even 9-digits composite number following 129640411 and preceding 129640413. In scientific notation, it is written as 1.29640412 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 58927440 positive integers (up to 129640412) that are relatively prime to 129640412.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29640412 × 10^8
Engineering notation 1.29640412 × 10^6

Prime Factorization of 129640412

Prime Factorization 2 × 2 × 11 × 2946373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64820206
Product of the distinct prime numbers

The prime factorization of 129640412 is 2 × 2 × 11 × 2946373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129640412)

Multiplication

n×y
n×2 259280824
n×3 388921236
n×4 518561648
n×5 648202060

Division

n÷y
n÷2 64820206
n÷3 43213470.666667
n÷3 32410103
n÷5 25928082.4

Exponentiation

ny
n2 16806636423529744
n3 2.1788192702806E+24
n4 2.8246302787272E+32
n5 3.6618623308186E+40

Nth Root

y√n
2√n 11385.974354442
3√n 506.11219371608
4√n 106.70508120254
5√n 41.932241707751

Divisors of 129640412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129640411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129640412 can be divided by 12 positive divisors. The sum of these divisors (counting 129640412) is 1, the average is 0.083333333333333.

Base conversion 129640412

Base System Value
2 Binary 111101110100010011111011100
3 Ternary 100000221102012202
4 Quaternary 13232202133130
5 Quinary 231141443122
6 Senary 20510351032
8 Octal 756423734
10 Decimal 129640412
12 Duodecimal 374bb478
16 Hexadecimal 7ba27dc
20 Vigesimal 20a510c
36 Base36 256n6k

Cryptographic Hash Functions

md5 94f0afd7ba63096cb7c7c22bbe959416
sha1 2ba0caa662b71f87442e35cc391459a67649e732
sha256 1a9ee879d0db914ae78757074d8e6886f42939ef660dd97e9c0ce7e993598232
sha512 2ebe53a460dff348f5ae58cdea97ae4d7db9caf0e8bb3728588883f8f93ab31ee496e50389a05e6f23b174e9d85b01907a54787292ed57f4adc0decc4f273c7f
ripemd-160 c400a4721d5f475cffd4cce5ca56b5cd016aa03b

129640412 as geometric shapes

Circle

Radius = n
Diameter 259280824
Circumference 814554731.89511
Area 5.2799605519716E+16

Sphere

Radius = n
Volume 9.1266168173512E+24
Surface area 2.1119842207886E+17
Circumference 814554731.89511

Square

Length = n
Perimeter 518561648
Area 16806636423529744
Diagonal 183339228.88204

Cube

Length = n
Surface area 100839818541178464
Volume 2.1788192702806E+24
Space diagonal 224543780.29816

Equilateral Triangle

Length = n
Perimeter 388921236
Area 7.2774870474728E+15
Altitude 112271890.14908

Triangular Pyramid

Length = n
Surface area 7.2774870474728E+15
Volume 2.5677631349922E+23
Height 61113076.294012