129672649 (number)

129672649 is an odd 9-digits composite number following 129672648 and preceding 129672650. In scientific notation, it is written as 1.29672649 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 126656964 positive integers (up to 129672649) that are relatively prime to 129672649.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand six hundred forty-nine

Notation

Scientific notation 1.29672649 × 10^8
Engineering notation 1.29672649 × 10^6

Prime Factorization of 129672649

Prime Factorization 43 × 3015643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129672649
Product of the distinct prime numbers

The prime factorization of 129672649 is 43 × 3015643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 84, 88, 726, 459, 8761, 8383, 39345, 2715, 175236, 435096, 5088923, 7542950, 31835943, 87918410, 123798256, 376897646, 9368411291, 7490259074

Basic calculations (n = 129672649)

Multiplication

n×y
n×2 259345298
n×3 389017947
n×4 518690596
n×5 648363245

Division

n÷y
n÷2 64836324.5
n÷3 43224216.333333
n÷3 32418162.25
n÷5 25934529.8

Exponentiation

ny
n2 16814995898677201
n3 2.1804450611056E+24
n4 2.8274408707253E+32
n5 3.6664174759782E+40

Nth Root

y√n
2√n 11387.389911652
3√n 506.15414099254
4√n 106.71171403202
5√n 41.934326914393

Divisors of 129672649

1, 43, 3015643, 129672649

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 -129672648
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 129672649 can be divided by 4 positive divisors. The sum of these divisors (counting 129672649) is 1, the average is 0.25.

Base conversion 129672649

Base System Value
2 Binary 111101110101010010111001001
3 Ternary 100001000001102201
4 Quaternary 13232222113021
5 Quinary 231144011044
6 Senary 20511200201
8 Octal 756522711
10 Decimal 129672649
12 Duodecimal 37516061
16 Hexadecimal 7baa5c9
20 Vigesimal 20a91c9
36 Base36 257c21

Cryptographic Hash Functions

md5 967e42582ab7e62b991cc591602ea9b2
sha1 b00cc2fda5640c665a5e4038bd1694d16688dd2e
sha256 98d71bb47de0cb184c1918952e80e61d0be2379901ca901a4094c676f075c0cf
sha512 296fcc6dfd2874538ac2b4d95d8f3a9bf2fb69d117f1a77cc3c3359dc147d95428de335d65b14b2976d1b8c356b313a4cf4d60c5752e9e1db169010b2b4734d0
ripemd-160 1986c8038334fa760573af3d22e15021377e3ce0

129672649 as geometric shapes

Circle

Radius = n
Diameter 259345298
Circumference 814757282.93986
Area 5.2825867585427E+16

Sphere

Radius = n
Volume 9.133426914034E+24
Surface area 2.1130347034171E+17
Circumference 814757282.93986

Square

Length = n
Perimeter 518690596
Area 16814995898677201
Diagonal 183384818.88465

Cube

Length = n
Surface area 100889975392063206
Volume 2.1804450611056E+24
Space diagonal 224599616.42005

Equilateral Triangle

Length = n
Perimeter 389017947
Area 7.2811068063928E+15
Altitude 112299808.21002

Triangular Pyramid

Length = n
Surface area 7.2811068063928E+15
Volume 2.5696791478542E+23
Height 61128272.961549