129777948 (number)

129777948 is an even 9-digits composite number following 129777947 and preceding 129777949. In scientific notation, it is written as 1.29777948 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 43259304 positive integers (up to 129777948) that are relatively prime to 129777948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29777948 × 10^8
Engineering notation 1.29777948 × 10^6

Prime Factorization of 129777948

Prime Factorization 2 × 2 × 9 × 3604943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64888974
Product of the distinct prime numbers

The prime factorization of 129777948 is 2 × 2 × 9 × 3604943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129777948)

Multiplication

n×y
n×2 259555896
n×3 389333844
n×4 519111792
n×5 648889740

Division

n÷y
n÷2 64888974
n÷3 43259316
n÷3 32444487
n÷5 25955589.6

Exponentiation

ny
n2 16842315787090704
n3 2.1857611824166E+24
n4 2.8366360107208E+32
n5 3.6813280069426E+40

Nth Root

y√n
2√n 11392.012464881
3√n 506.291109236
4√n 106.73337090564
5√n 41.941135149061

Divisors of 129777948

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 -129777947
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 129777948 can be divided by 12 positive divisors. The sum of these divisors (counting 129777948) is 1, the average is 0.083333333333333.

Base conversion 129777948

Base System Value
2 Binary 111101111000100000100011100
3 Ternary 100001012101212200
4 Quaternary 13233010010130
5 Quinary 231210343243
6 Senary 20513331500
8 Octal 757040434
10 Decimal 129777948
12 Duodecimal 37566b90
16 Hexadecimal 7bc411c
20 Vigesimal 20b24h8
36 Base36 259lb0

Cryptographic Hash Functions

md5 71ce4cf765f5e7b32694601a8b307c85
sha1 d322d0f8db30629a48bd95fb221898103e4d2176
sha256 e772b8a70c715816e086b9cd50a356ce311339529a25be887e7d4a463bf247eb
sha512 27523f5cafd9160b43a31f454ababd9f876ac667077911e441f73a769d0cb6e3b0c2f4b71c9dcf1f7e02a50077f9895290619e3cf82547b778bbe9858e304f59
ripemd-160 eee24ab065cceda3d4f36726efdffc3486cc755d

129777948 as geometric shapes

Circle

Radius = n
Diameter 259555896
Circumference 815418896.06952
Area 5.2911695546164E+16

Sphere

Radius = n
Volume 9.1556950309091E+24
Surface area 2.1164678218465E+17
Circumference 815418896.06952

Square

Length = n
Perimeter 519111792
Area 16842315787090704
Diagonal 183533734.15855

Cube

Length = n
Surface area 101053894722544224
Volume 2.1857611824166E+24
Space diagonal 224781999.63803

Equilateral Triangle

Length = n
Perimeter 389333844
Area 7.2929366650901E+15
Altitude 112390999.81902

Triangular Pyramid

Length = n
Surface area 7.2929366650901E+15
Volume 2.5759442569019E+23
Height 61177911.386183