129857798 (number)

129857798 is an even 9-digits composite number following 129857797 and preceding 129857799. In scientific notation, it is written as 1.29857798 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 52379520 positive integers (up to 129857798) that are relatively prime to 129857798.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred fifty-seven thousand seven hundred ninety-eight

Notation

Scientific notation 1.29857798 × 10^8
Engineering notation 1.29857798 × 10^6

Prime Factorization of 129857798

Prime Factorization 2 × 17 × 7 × 545621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129857798
Product of the distinct prime numbers

The prime factorization of 129857798 is 2 × 17 × 7 × 545621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129857798)

Multiplication

n×y
n×2 259715596
n×3 389573394
n×4 519431192
n×5 649288990

Division

n÷y
n÷2 64928899
n÷3 43285932.666667
n÷3 32464449.5
n÷5 25971559.6

Exponentiation

ny
n2 16863047701408804
n3 2.1897982420739E+24
n4 2.8436237777999E+32
n5 3.6926672212553E+40

Nth Root

y√n
2√n 11395.516574513
3√n 506.39492516962
4√n 106.74978489212
5√n 41.946295002127

Divisors of 129857798

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 -129857797
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 129857798 can be divided by 16 positive divisors. The sum of these divisors (counting 129857798) is 1, the average is 0.0625.

Base conversion 129857798

Base System Value
2 Binary 111101111010111100100000110
3 Ternary 100001100110102002
4 Quaternary 13233113210012
5 Quinary 231220422143
6 Senary 20515145302
8 Octal 757274406
10 Decimal 129857798
12 Duodecimal 375a5232
16 Hexadecimal 7bd7906
20 Vigesimal 20bc49i
36 Base36 25bax2

Cryptographic Hash Functions

md5 cb00606bd936d0b6081206fbab5078d5
sha1 0cc02ee89cfadfa60c4a1cfdc1f185680ced4b61
sha256 2e2d3a0ed2fca1511fea2b7f1b4dc7404d553cb42cec0b2dcbaac649693f4378
sha512 73e85d89cee99ca8f495a2d4372c55b30cdaf15aa60c9c62980d85decb1439a98b6e83132513cbc4cee87e18b7a951eb68564536bbc126c587e66cb567295f5d
ripemd-160 a3c3e1484c00a8d3dbd10d001741063caf3451bc

129857798 as geometric shapes

Circle

Radius = n
Diameter 259715596
Circumference 815920608.41629
Area 5.297682677588E+16

Sphere

Radius = n
Volume 9.1726054268576E+24
Surface area 2.1190730710352E+17
Circumference 815920608.41629

Square

Length = n
Perimeter 519431192
Area 16863047701408804
Diagonal 183646659.11151

Cube

Length = n
Surface area 101178286208452824
Volume 2.1897982420739E+24
Space diagonal 224920303.89502

Equilateral Triangle

Length = n
Perimeter 389573394
Area 7.3019138473244E+15
Altitude 112460151.94751

Triangular Pyramid

Length = n
Surface area 7.3019138473244E+15
Volume 2.5807019773347E+23
Height 61215553.037169