129869947 (number)

129869947 is an odd 9-digits prime number following 129869946 and preceding 129869948. In scientific notation, it is written as 1.29869947 × 10^8. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 129869946 positive integers (up to 129869947) that are relatively prime to 129869947.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred sixty-nine thousand nine hundred forty-seven

Notation

Scientific notation 1.29869947 × 10^8
Engineering notation 1.29869947 × 10^6

Prime Factorization of 129869947

Prime Factorization 129869947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129869947
Product of the distinct prime numbers

The prime factorization of 129869947 is 129869947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 36, 39, 227, 165, 8013, 5506, 5553, 35531, 676127, 194846, 9081306, 5600845, 68621971, 37083531, 27268376, 480740489, 1164213164, 9664891035

Basic calculations (n = 129869947)

Multiplication

n×y
n×2 259739894
n×3 389609841
n×4 519479788
n×5 649349735

Division

n÷y
n÷2 64934973.5
n÷3 43289982.333333
n÷3 32467486.75
n÷5 25973989.4

Exponentiation

ny
n2 16866203133782809
n3 2.1904129070756E+24
n4 2.8446880815003E+32
n5 3.6943949037597E+40

Nth Root

y√n
2√n 11396.049622567
3√n 506.4107168027
4√n 106.75228158015
5√n 41.947079839813

Divisors of 129869947

1, 129869947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129869948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64934974
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11396.049666441
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999846
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129869947 can be divided by 2 positive divisors. The sum of these divisors (counting 129869947) is 129869948, the average is 64934974.

Base conversion 129869947

Base System Value
2 Binary 111101111011010100001111011
3 Ternary 100001101002002001
4 Quaternary 13233122201323
5 Quinary 231221314242
6 Senary 20515321431
8 Octal 757324173
10 Decimal 129869947
12 Duodecimal 375b0277
16 Hexadecimal 7bda87b
20 Vigesimal 20bdeh7
36 Base36 25bkaj

Cryptographic Hash Functions

md5 bb0eb1fc4ffee417c0094f742f65229c
sha1 210fe1dc032071f33fd7028d4c63ce118bacf2f1
sha256 fa6d8c45c7ffe013d811375e3527f3e24992a9edb5addaf482e5b94da0f243b0
sha512 ffdd0380c8152bad3de3afe0bc0d74e483ff15068b97acd1e84a506d70f3e76c48b5297436d4f8436c63a783d2c1d7a80af348407e5a4e914df47d6d6e8d3420
ripemd-160 fecb275fc209e58263b352f1fff2dbbfd848f7be

129869947 as geometric shapes

Circle

Radius = n
Diameter 259739894
Circumference 815996942.83459
Area 5.2986739859045E+16

Sphere

Radius = n
Volume 9.175180129596E+24
Surface area 2.1194695943618E+17
Circumference 815996942.83459

Square

Length = n
Perimeter 519479788
Area 16866203133782809
Diagonal 183663840.39208

Cube

Length = n
Surface area 101197218802696854
Volume 2.1904129070756E+24
Space diagonal 224941346.58028

Equilateral Triangle

Length = n
Perimeter 389609841
Area 7.3032801896223E+15
Altitude 112470673.29014

Triangular Pyramid

Length = n
Surface area 7.3032801896223E+15
Volume 2.5814263669862E+23
Height 61221280.130692