129623720 (number)

129623720 is an even 9-digits composite number following 129623719 and preceding 129623721. In scientific notation, it is written as 1.29623720 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 51767040 positive integers (up to 129623720) that are relatively prime to 129623720.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-three thousand seven hundred twenty

Notation

Scientific notation 1.29623720 × 10^8
Engineering notation 1.29623720 × 10^6

Prime Factorization of 129623720

Prime Factorization 2 × 2 × 2 × 5 × 733 × 4421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32405930
Product of the distinct prime numbers

The prime factorization of 129623720 is 2 × 2 × 2 × 5 × 733 × 4421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 88, 63, 303, 946, 1504, 5605, 62603, 98793, 950228, 590998, 6372982, 3799673, 52357883, 60494854, 339912187, 859125516, 1566107247, 9581226298

Basic calculations (n = 129623720)

Multiplication

n×y
n×2 259247440
n×3 388871160
n×4 518494880
n×5 648118600

Division

n÷y
n÷2 64811860
n÷3 43207906.666667
n÷3 32405930
n÷5 25924744

Exponentiation

ny
n2 16802308786638400
n3 2.1779777695128E+24
n4 2.8231758056155E+32
n5 3.6595055013787E+40

Nth Root

y√n
2√n 11385.241323749
3√n 506.09047109833
4√n 106.7016463029
5√n 41.931161845355

Divisors of 129623720

1, 2, 4, 5, 8, 10, 20, 40, 733, 1466, 2932, 3665, 4421, 5864, 7330, 8842, 14660, 17684, 22105, 29320, 35368, 44210, 88420, 176840, 3240593, 6481186, 12962372, 16202965, 25924744, 32405930, 64811860, 129623720

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 -129623719
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 129623720 can be divided by 32 positive divisors. The sum of these divisors (counting 129623720) is 1, the average is 0.03125.

Base conversion 129623720

Base System Value
2 Binary 111101110011110011010101000
3 Ternary 100000220120022112
4 Quaternary 13232132122220
5 Quinary 231140424340
6 Senary 20510141452
8 Octal 756363250
10 Decimal 129623720
12 Duodecimal 374b1888
16 Hexadecimal 7b9e6a8
20 Vigesimal 20a2j60
36 Base36 256aaw

Cryptographic Hash Functions

md5 f48a56dd61d5d63d7fd983a100d52f8d
sha1 a04f3594cbcf78ecb3fff517b7e633089e8b810a
sha256 7e1b1d221e863d2f5d3281bdc286eeeada5aed6993118bee115e769f714ca8c9
sha512 dfa2c07a86ad1ad4caefc7d16cfde3f22e47c364cc4275eed03e53f94971634a19c151f9054c561f20fbcac6c88b65c8f473c7af66fe745967f61c0e933d1541
ripemd-160 93b913da278634bcac29a8362aa41d43b7e8c21e

129623720 as geometric shapes

Circle

Radius = n
Diameter 259247440
Circumference 814449852.96596
Area 5.278600984745E+16

Sphere

Radius = n
Volume 9.1230919471775E+24
Surface area 2.111440393898E+17
Circumference 814449852.96596

Square

Length = n
Perimeter 518494880
Area 16802308786638400
Diagonal 183315622.82925

Cube

Length = n
Surface area 100813852719830400
Volume 2.1779777695128E+24
Space diagonal 224514868.90608

Equilateral Triangle

Length = n
Perimeter 388871160
Area 7.2756131257297E+15
Altitude 112257434.45304

Triangular Pyramid

Length = n
Surface area 7.2756131257297E+15
Volume 2.5667714168267E+23
Height 61105207.609751