129351685 (number)

129351685 is an odd 9-digits composite number following 129351684 and preceding 129351686. In scientific notation, it is written as 1.29351685 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 100143120 positive integers (up to 129351685) that are relatively prime to 129351685.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-one thousand six hundred eighty-five

Notation

Scientific notation 1.29351685 × 10^8
Engineering notation 1.29351685 × 10^6

Prime Factorization of 129351685

Prime Factorization 5 × 31 × 834527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129351685
Product of the distinct prime numbers

The prime factorization of 129351685 is 5 × 31 × 834527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129351685)

Multiplication

n×y
n×2 258703370
n×3 388055055
n×4 517406740
n×5 646758425

Division

n÷y
n÷2 64675842.5
n÷3 43117228.333333
n÷3 32337921.25
n÷5 25870337

Exponentiation

ny
n2 16731858412339225
n3 2.1642940788175E+24
n4 2.7995508593057E+32
n5 3.6212662089439E+40

Nth Root

y√n
2√n 11373.288222849
3√n 505.7361873199
4√n 106.64561980151
5√n 41.913547274196

Divisors of 129351685

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 -129351684
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 129351685 can be divided by 8 positive divisors. The sum of these divisors (counting 129351685) is 1, the average is 0.125.

Base conversion 129351685

Base System Value
2 Binary 111101101011100000000000101
3 Ternary 100000101202011011
4 Quaternary 13231130000011
5 Quinary 231103223220
6 Senary 20500242221
8 Octal 755340005
10 Decimal 129351685
12 Duodecimal 373a0371
16 Hexadecimal 7b5c005
20 Vigesimal 2088j45
36 Base36 250ged

Cryptographic Hash Functions

md5 156968ec2086033e6a327e5f3bfee05d
sha1 f92ae2d1a468733499e75b7f8434085ffa0b1033
sha256 b04b7e6009ddb31db2d76b5ed84355429fe8db623f4436d414562abbe602ec69
sha512 a4d455fa62f049385d57b58e9308d2ba38ac523a58bea9d3b0b96698b3f2ccf840b81401b98bc3e4e6067d26105676de6af40a55eef257971a6d210c3f795686
ripemd-160 26f84c617e3895d283a60e64494ae136e15ef969

129351685 as geometric shapes

Circle

Radius = n
Diameter 258703370
Circumference 812740606.65092
Area 5.2564683469109E+16

Sphere

Radius = n
Volume 9.0657738376279E+24
Surface area 2.1025873387644E+17
Circumference 812740606.65092

Square

Length = n
Perimeter 517406740
Area 16731858412339225
Diagonal 182930907.24281

Cube

Length = n
Surface area 100391150474035350
Volume 2.1642940788175E+24
Space diagonal 224043690.46465

Equilateral Triangle

Length = n
Perimeter 388055055
Area 7.2451072188051E+15
Altitude 112021845.23232

Triangular Pyramid

Length = n
Surface area 7.2451072188051E+15
Volume 2.5506450326896E+23
Height 60976969.080937