129387651 (number)

129387651 is an odd 9-digits composite number following 129387650 and preceding 129387652. In scientific notation, it is written as 1.29387651 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 86225832 positive integers (up to 129387651) that are relatively prime to 129387651.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-seven thousand six hundred fifty-one

Notation

Scientific notation 1.29387651 × 10^8
Engineering notation 1.29387651 × 10^6

Prime Factorization of 129387651

Prime Factorization 3 × 3323 × 12979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129387651
Product of the distinct prime numbers

The prime factorization of 129387651 is 3 × 3323 × 12979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 89, 32, 122, 562, 8312, 1654, 62226, 27456, 325452, 589284, 8105012, 3242138, 63963122, 57332164, 975740884, 211514053, 1523547579, 2187549818

Basic calculations (n = 129387651)

Multiplication

n×y
n×2 258775302
n×3 388162953
n×4 517550604
n×5 646938255

Division

n÷y
n÷2 64693825.5
n÷3 43129217
n÷3 32346912.75
n÷5 25877530.2

Exponentiation

ny
n2 16741164231297801
n3 2.1660999148928E+24
n4 2.8026657981928E+32
n5 3.6263034416621E+40

Nth Root

y√n
2√n 11374.869273974
3√n 505.7830559843
4√n 106.65303218368
5√n 41.915877812079

Divisors of 129387651

1, 3, 3323, 9969, 12979, 38937, 43129217, 129387651

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129387650
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129387651 can be divided by 8 positive divisors. The sum of these divisors (counting 129387651) is 1, the average is 0.125.

Base conversion 129387651

Base System Value
2 Binary 111101101100100110010000011
3 Ternary 100000110120111020
4 Quaternary 13231210302003
5 Quinary 231110401101
6 Senary 20501120523
8 Octal 755446203
10 Decimal 129387651
12 Duodecimal 373b9143
16 Hexadecimal 7b64c83
20 Vigesimal 208d92b
36 Base36 25185f

Cryptographic Hash Functions

md5 2161e37448a6323df1346d9c8a468838
sha1 d4c5b9a708ec4914b1ff1fa5befd147a523764eb
sha256 eaf28d2919d5e895bbd8db40b0058dc7488ee656ac8cfccf963aa3991e73ab8e
sha512 f34df046af23b1b51bfb8088ea0c1835498a95a0414a31d864f97fb57041e719dcddbec70ca3f16edac626d07518fcf4cdfea1e0ca01160d5cf0f0c634c871ce
ripemd-160 2cd60f2a62cf9109464e033ec82a41c5d51f890a

129387651 as geometric shapes

Circle

Radius = n
Diameter 258775302
Circumference 812966587.69368
Area 5.2593918561585E+16

Sphere

Radius = n
Volume 9.0733381060918E+24
Surface area 2.1037567424634E+17
Circumference 812966587.69368

Square

Length = n
Perimeter 517550604
Area 16741164231297801
Diagonal 182981770.8478

Cube

Length = n
Surface area 100446985387786806
Volume 2.1660999148928E+24
Space diagonal 224105985.40399

Equilateral Triangle

Length = n
Perimeter 388162953
Area 7.2491367566156E+15
Altitude 112052992.702

Triangular Pyramid

Length = n
Surface area 7.2491367566156E+15
Volume 2.5527732309139E+23
Height 60993923.615932