129628237 (number)

129628237 is an odd 9-digits prime number following 129628236 and preceding 129628238. In scientific notation, it is written as 1.29628237 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 129628236 positive integers (up to 129628237) that are relatively prime to 129628237.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-eight thousand two hundred thirty-seven

Notation

Scientific notation 1.29628237 × 10^8
Engineering notation 1.29628237 × 10^6

Prime Factorization of 129628237

Prime Factorization 129628237

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129628237
Product of the distinct prime numbers

The prime factorization of 129628237 is 129628237. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 16, 52, 735, 654, 2803, 3953, 83655, 87909, 59764, 133980, 3666318, 5682446, 12079977, 61288589, 315106909, 743097861, 429375792, 666089128

Basic calculations (n = 129628237)

Multiplication

n×y
n×2 259256474
n×3 388884711
n×4 518512948
n×5 648141185

Division

n÷y
n÷2 64814118.5
n÷3 43209412.333333
n÷3 32407059.25
n÷5 25925647.4

Exponentiation

ny
n2 16803479827728169
n3 2.1782054655335E+24
n4 2.8235693432087E+32
n5 3.6601431600739E+40

Nth Root

y√n
2√n 11385.439692871
3√n 506.09634961117
4√n 106.70257584928
5√n 41.931454076465

Divisors of 129628237

1, 129628237

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129628238
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64814119
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11385.439736787
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845713
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129628237 can be divided by 2 positive divisors. The sum of these divisors (counting 129628237) is 129628238, the average is 64814119.

Base conversion 129628237

Base System Value
2 Binary 111101110011111100001001101
3 Ternary 100000220210111211
4 Quaternary 13232133201031
5 Quinary 231141100422
6 Senary 20510214421
8 Octal 756374115
10 Decimal 129628237
12 Duodecimal 374b4411
16 Hexadecimal 7b9f84d
20 Vigesimal 20a3abh
36 Base36 256dsd

Cryptographic Hash Functions

md5 00e00c673a24245e71e6913d0b26187c
sha1 6e73d576e72b87fe2422cccc1a2ec66cad6a2009
sha256 401a140c89584cc921aedfdfa42cea65f3a004ceb328ee55600f113bf3866503
sha512 b5b7e85a6c808ba86957599a6d3075a994b6d4fb90cc50112ca8cb516da3fb4224bf9a6ec02334c76290df786ed253689b806791243848d30ce997b5dc0d0567
ripemd-160 836a889965b464039fc605f6ef462c6facacd407

129628237 as geometric shapes

Circle

Radius = n
Diameter 259256474
Circumference 814478234.11399
Area 5.2789688781535E+16

Sphere

Radius = n
Volume 9.1240457180388E+24
Surface area 2.1115875512614E+17
Circumference 814478234.11399

Square

Length = n
Perimeter 518512948
Area 16803479827728169
Diagonal 183322010.83191

Cube

Length = n
Surface area 100820878966369014
Volume 2.1782054655335E+24
Space diagonal 224522692.57958

Equilateral Triangle

Length = n
Perimeter 388884711
Area 7.276120201396E+15
Altitude 112261346.28979

Triangular Pyramid

Length = n
Surface area 7.276120201396E+15
Volume 2.5670397591605E+23
Height 61107336.943971