129707072 (number)

129707072 is an even 9-digits composite number following 129707071 and preceding 129707073. In scientific notation, it is written as 1.29707072 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors. There are 55848960 positive integers (up to 129707072) that are relatively prime to 129707072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29707072 × 10^8
Engineering notation 1.29707072 × 10^6

Prime Factorization of 129707072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 209 × 9697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4053346
Product of the distinct prime numbers

The prime factorization of 129707072 is 2 × 2 × 2 × 2 × 2 × 2 × 209 × 9697. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 9, 34, 33, 532, 867, 6818, 226, 7165, 12435, 794088, 403254, 5666896, 5390036, 47098364, 60739026, 76039099, 359755935, 2078061337, 7458274050

Basic calculations (n = 129707072)

Multiplication

n×y
n×2 259414144
n×3 389121216
n×4 518828288
n×5 648535360

Division

n÷y
n÷2 64853536
n÷3 43235690.666667
n÷3 32426768
n÷5 25941414.4

Exponentiation

ny
n2 16823924526813184
n3 2.1821819899219E+24
n4 2.8304443648391E+32
n5 3.6712865102217E+40

Nth Root

y√n
2√n 11388.90126395
3√n 506.19892505101
4√n 106.71879527033
5√n 41.936553061685

Divisors of 129707072

1, 2, 4, 8, 16, 32, 64, 209, 418, 836, 1672, 3344, 6688, 9697, 13376, 19394, 38788, 77576, 155152, 310304, 620608, 2026673, 4053346, 8106692, 16213384, 32426768, 64853536, 129707072

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129707071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129707072 can be divided by 28 positive divisors. The sum of these divisors (counting 129707072) is 1, the average is 0.035714285714286.

Base conversion 129707072

Base System Value
2 Binary 111101110110010110001000000
3 Ternary 100001001210122122
4 Quaternary 13232302301000
5 Quinary 231201111242
6 Senary 20512023412
8 Octal 756626100
10 Decimal 129707072
12 Duodecimal 37531b68
16 Hexadecimal 7bb2c40
20 Vigesimal 20ad7dc
36 Base36 2582m8

Cryptographic Hash Functions

md5 24f24b469f582fac8a937565f36f621f
sha1 b10a0bdfce6fe6373c216bd8712067c2d99ff97a
sha256 8942638a24880b59c0dc0f3bdb2a52bee87d63071f24ec3cf30b008bdab4106c
sha512 ce4b0bdec1be37815e33b1cf49d7e57bd3c2943fe001e5d0614f766e54526f42f7ab81fe1c565ca00aa743142803766a14bb313f5b314f2074c3043b8dad4517
ripemd-160 e643d1926eb1f64202e76997d33ad0b53212083f

129707072 as geometric shapes

Circle

Radius = n
Diameter 259414144
Circumference 814973569.02768
Area 5.2853917697985E+16

Sphere

Radius = n
Volume 9.1407025444462E+24
Surface area 2.1141567079194E+17
Circumference 814973569.02768

Square

Length = n
Perimeter 518828288
Area 16823924526813184
Diagonal 183433500.3581

Cube

Length = n
Surface area 100943547160879104
Volume 2.1821819899219E+24
Space diagonal 224659238.80499

Equilateral Triangle

Length = n
Perimeter 389121216
Area 7.2849730157862E+15
Altitude 112329619.4025

Triangular Pyramid

Length = n
Surface area 7.2849730157862E+15
Volume 2.5717261380949E+23
Height 61144500.119368