129618982 (number)

129618982 is an even 9-digits composite number following 129618981 and preceding 129618983. In scientific notation, it is written as 1.29618982 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 60929280 positive integers (up to 129618982) that are relatively prime to 129618982.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand nine hundred eighty-two

Notation

Scientific notation 1.29618982 × 10^8
Engineering notation 1.29618982 × 10^6

Prime Factorization of 129618982

Prime Factorization 2 × 17 × 1291 × 2953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129618982
Product of the distinct prime numbers

The prime factorization of 129618982 is 2 × 17 × 1291 × 2953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 38, 18, 922, 238, 2948, 5977, 78237, 30546, 103507, 522238, 4809831, 3827337, 52139906, 50383973, 56403275, 837248754, 7464717746, 2671112152

Basic calculations (n = 129618982)

Multiplication

n×y
n×2 259237964
n×3 388856946
n×4 518475928
n×5 648094910

Division

n÷y
n÷2 64809491
n÷3 43206327.333333
n÷3 32404745.5
n÷5 25923796.4

Exponentiation

ny
n2 16801080494716324
n3 2.1777389502252E+24
n4 2.8227630578994E+32
n5 3.6588367399212E+40

Nth Root

y√n
2√n 11385.03324545
3√n 506.08430482499
4√n 106.70067125117
5√n 41.93085530771

Divisors of 129618982

1, 2, 17, 34, 1291, 2582, 2953, 5906, 21947, 43894, 50201, 100402, 3812323, 7624646, 64809491, 129618982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129618981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129618982 can be divided by 16 positive divisors. The sum of these divisors (counting 129618982) is 1, the average is 0.0625.

Base conversion 129618982

Base System Value
2 Binary 111101110011101010000100110
3 Ternary 100000220022211001
4 Quaternary 13232131100212
5 Quinary 231140301412
6 Senary 20510103514
8 Octal 756352046
10 Decimal 129618982
12 Duodecimal 374aab9a
16 Hexadecimal 7b9d426
20 Vigesimal 20a2792
36 Base36 2566na

Cryptographic Hash Functions

md5 00751e8bc0824252e801e0423c7fc9b0
sha1 bea4a2ef27206786a70c5bea398497831efb5134
sha256 cc648583c60b78df8f1b321e300ddd1066da356268ed3d9ab885847fdc0b12ec
sha512 d7134a93d71e79f43794650f8f46bb723e3fcc370385e2ef8d1721a7fba6a18eaf28c9e0093a2782112587e2f37e595469b13cfbb9483fab40abaaf4068013e9
ripemd-160 9bb9c6fbd215b17d630dcf78397e9c77ab4f00a5

129618982 as geometric shapes

Circle

Radius = n
Diameter 259237964
Circumference 814420083.23398
Area 5.2782151054572E+16

Sphere

Radius = n
Volume 9.1220915832851E+24
Surface area 2.1112860421829E+17
Circumference 814420083.23398

Square

Length = n
Perimeter 518475928
Area 16801080494716324
Diagonal 183308922.28539

Cube

Length = n
Surface area 100806482968297944
Volume 2.1777389502252E+24
Space diagonal 224506662.44936

Equilateral Triangle

Length = n
Perimeter 388856946
Area 7.2750812597258E+15
Altitude 112253331.22468

Triangular Pyramid

Length = n
Surface area 7.2750812597258E+15
Volume 2.5664899655972E+23
Height 61102974.095131