129640950 (number)

129640950 is an even 9-digits composite number following 129640949 and preceding 129640951. In scientific notation, it is written as 1.29640950 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 34223040 positive integers (up to 129640950) that are relatively prime to 129640950.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty thousand nine hundred fifty

Notation

Scientific notation 1.29640950 × 10^8
Engineering notation 1.29640950 × 10^6

Prime Factorization of 129640950

Prime Factorization 2 × 45 × 5 × 103 × 2797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129640950
Product of the distinct prime numbers

The prime factorization of 129640950 is 2 × 45 × 5 × 103 × 2797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 77, 14, 423, 714, 5247, 2204, 28780, 35133, 861610, 985185, 7671509, 1128485, 14445577, 85296256, 513886062, 246156924, 4135302686, 684819591

Basic calculations (n = 129640950)

Multiplication

n×y
n×2 259281900
n×3 388922850
n×4 518563800
n×5 648204750

Division

n÷y
n÷2 64820475
n÷3 43213650
n÷3 32410237.5
n÷5 25928190

Exponentiation

ny
n2 16806775916902500
n3 2.1788463963044E+24
n4 2.8246771672097E+32
n5 3.6619383140038E+40

Nth Root

y√n
2√n 11385.997979975
3√n 506.11289382694
4√n 106.70519190731
5√n 41.932276510955

Divisors of 129640950

1, 2, 5, 10, 45, 90, 103, 206, 225, 450, 515, 1030, 2797, 4635, 5594, 9270, 13985, 23175, 27970, 46350, 125865, 251730, 288091, 576182, 629325, 1258650, 1440455, 2880910, 12964095, 25928190, 64820475, 129640950

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129640949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129640950 can be divided by 32 positive divisors. The sum of these divisors (counting 129640950) is 1, the average is 0.03125.

Base conversion 129640950

Base System Value
2 Binary 111101110100010100111110110
3 Ternary 100000221102221200
4 Quaternary 13232202213312
5 Quinary 231142002300
6 Senary 20510353330
8 Octal 756424766
10 Decimal 129640950
12 Duodecimal 374bb846
16 Hexadecimal 7ba29f6
20 Vigesimal 20a527a
36 Base36 256nli

Cryptographic Hash Functions

md5 5f7ca5ca09cd88f9687f8c03d71b0c7a
sha1 4904d58ee6f00ce16b056da37c08d366a445c3c3
sha256 7dd2f690cc596d1c13c6d232db2725c450273a55b557cb9209d05d21f89fa042
sha512 d74007e3d52e559785333d276530ead0122670bbc14f2c12a8f53f173b77110988782be34e721fa1a0f059edb7759f7447b2ec421dca15b9e7ed3de34a1aa34e
ripemd-160 6213f0e849919ce65b5f571f7dd175b54d7da4ac

129640950 as geometric shapes

Circle

Radius = n
Diameter 259281900
Circumference 814558112.2488
Area 5.2800043751071E+16

Sphere

Radius = n
Volume 9.1267304425738E+24
Surface area 2.1120017500428E+17
Circumference 814558112.2488

Square

Length = n
Perimeter 518563800
Area 16806775916902500
Diagonal 183339989.72893

Cube

Length = n
Surface area 100840655501415000
Volume 2.1788463963044E+24
Space diagonal 224544712.1415

Equilateral Triangle

Length = n
Perimeter 388922850
Area 7.277547449875E+15
Altitude 112272356.07075

Triangular Pyramid

Length = n
Surface area 7.277547449875E+15
Volume 2.5677951033178E+23
Height 61113329.909644