129898172 (number)

129898172 is an even 9-digits composite number following 129898171 and preceding 129898173. In scientific notation, it is written as 1.29898172 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 64861776 positive integers (up to 129898172) that are relatively prime to 129898172.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred ninety-eight thousand one hundred seventy-two

Notation

Scientific notation 1.29898172 × 10^8
Engineering notation 1.29898172 × 10^6

Prime Factorization of 129898172

Prime Factorization 2 × 2 × 757 × 42899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64949086
Product of the distinct prime numbers

The prime factorization of 129898172 is 2 × 2 × 757 × 42899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129898172)

Multiplication

n×y
n×2 259796344
n×3 389694516
n×4 519592688
n×5 649490860

Division

n÷y
n÷2 64949086
n÷3 43299390.666667
n÷3 32474543
n÷5 25979634.4

Exponentiation

ny
n2 16873535088941584
n3 2.1918413632314E+24
n4 2.8471618639774E+32
n5 3.6984112151878E+40

Nth Root

y√n
2√n 11397.28792301
3√n 506.44740069932
4√n 106.75808130072
5√n 41.948902976642

Divisors of 129898172

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 -129898171
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 129898172 can be divided by 12 positive divisors. The sum of these divisors (counting 129898172) is 1, the average is 0.083333333333333.

Base conversion 129898172

Base System Value
2 Binary 111101111100001011010111100
3 Ternary 100001102111210102
4 Quaternary 13233201122330
5 Quinary 231223220142
6 Senary 20520100232
8 Octal 757413274
10 Decimal 129898172
12 Duodecimal 37604678
16 Hexadecimal 7be16bc
20 Vigesimal 20bh58c
36 Base36 25c62k

Cryptographic Hash Functions

md5 00fdb8eadac3fbc7788cfe18fb58f230
sha1 2c8daa3864465c713aa0d31d96485f9e03af6ed0
sha256 16cbbbbacbdc172b4bdbafc28ef5d374471589e773459549fad5be44f413ecd3
sha512 2625b0630819fda0e2e08b5b9eb2401ebfd47e415ff82fe2f61179d5ab98e1ddde8551fed79ea3264863564a9d6f2e94465e114153f24d5230b643829dacd332
ripemd-160 52c603ab7bb5607ae902e0e2ffd177ce115a1ae4

129898172 as geometric shapes

Circle

Radius = n
Diameter 259796344
Circumference 816174285.73989
Area 5.3009773875508E+16

Sphere

Radius = n
Volume 9.1811636327492E+24
Surface area 2.1203909550203E+17
Circumference 816174285.73989

Square

Length = n
Perimeter 519592688
Area 16873535088941584
Diagonal 183703756.56987

Cube

Length = n
Surface area 101241210533649504
Volume 2.1918413632314E+24
Space diagonal 224990233.71432

Equilateral Triangle

Length = n
Perimeter 389694516
Area 7.3064550193358E+15
Altitude 112495116.85716

Triangular Pyramid

Length = n
Surface area 7.3064550193358E+15
Volume 2.5831098187101E+23
Height 61234585.523291