129777947 (number)

129777947 is an odd 9-digits composite number following 129777946 and preceding 129777948. In scientific notation, it is written as 1.29777947 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 119712960 positive integers (up to 129777947) that are relatively prime to 129777947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29777947 × 10^8
Engineering notation 1.29777947 × 10^6

Prime Factorization of 129777947

Prime Factorization 13 × 2111 × 4729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129777947
Product of the distinct prime numbers

The prime factorization of 129777947 is 13 × 2111 × 4729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129777947)

Multiplication

n×y
n×2 259555894
n×3 389333841
n×4 519111788
n×5 648889735

Division

n÷y
n÷2 64888973.5
n÷3 43259315.666667
n÷3 32444486.75
n÷5 25955589.4

Exponentiation

ny
n2 16842315527534809
n3 2.1857611318897E+24
n4 2.8366359232904E+32
n5 3.6813278651108E+40

Nth Root

y√n
2√n 11392.01242099
3√n 506.2911079356
4√n 106.73337070003
5√n 41.941135084426

Divisors of 129777947

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 -129777946
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 129777947 can be divided by 8 positive divisors. The sum of these divisors (counting 129777947) is 1, the average is 0.125.

Base conversion 129777947

Base System Value
2 Binary 111101111000100000100011011
3 Ternary 100001012101212122
4 Quaternary 13233010010123
5 Quinary 231210343242
6 Senary 20513331455
8 Octal 757040433
10 Decimal 129777947
12 Duodecimal 37566b8b
16 Hexadecimal 7bc411b
20 Vigesimal 20b24h7
36 Base36 259laz

Cryptographic Hash Functions

md5 77c27b1159cf929194276f2589e0e1d1
sha1 7c3b2a11021dca8ca4012508e636f15a81742508
sha256 54b9bb3b908de8eba1675a4e89651bb6d54a0021defbc3fc693433c4648038c2
sha512 f80fa85b6d945660c69e2a3b669891adc47772be7683c342185213f6b29d040e5d9acded7f699f3c656399875c42ca5dd6e2e0a317ba52f5ad5d379f47927034
ripemd-160 d3d214d654c3c625d8ec9a13a040f4dfe9bcbf8f

129777947 as geometric shapes

Circle

Radius = n
Diameter 259555894
Circumference 815418889.78633
Area 5.2911694730745E+16

Sphere

Radius = n
Volume 9.1556948192623E+24
Surface area 2.1164677892298E+17
Circumference 815418889.78633

Square

Length = n
Perimeter 519111788
Area 16842315527534809
Diagonal 183533732.74434

Cube

Length = n
Surface area 101053893165208854
Volume 2.1857611318897E+24
Space diagonal 224781997.90598

Equilateral Triangle

Length = n
Perimeter 389333841
Area 7.2929365526991E+15
Altitude 112390998.95299

Triangular Pyramid

Length = n
Surface area 7.2929365526991E+15
Volume 2.5759441973553E+23
Height 61177910.914779