129698840 (number)

129698840 is an even 9-digits composite number following 129698839 and preceding 129698841. In scientific notation, it is written as 1.29698840 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 49623552 positive integers (up to 129698840) that are relatively prime to 129698840.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred ninety-eight thousand eight hundred forty

Notation

Scientific notation 1.29698840 × 10^8
Engineering notation 1.29698840 × 10^6

Prime Factorization of 129698840

Prime Factorization 2 × 2 × 2 × 5 × 23 × 140977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32424710
Product of the distinct prime numbers

The prime factorization of 129698840 is 2 × 2 × 2 × 5 × 23 × 140977. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 95, 57, 98, 128, 1394, 1810, 11296, 84467, 725345, 827492, 6461442, 4444091, 37493902, 74152672, 820183694, 43652469, 8294997845, 3988377822

Basic calculations (n = 129698840)

Multiplication

n×y
n×2 259397680
n×3 389096520
n×4 518795360
n×5 648494200

Division

n÷y
n÷2 64849420
n÷3 43232946.666667
n÷3 32424710
n÷5 25939768

Exponentiation

ny
n2 16821789097345600
n3 2.1817665326504E+24
n4 2.8297258843558E+32
n5 3.6701216471892E+40

Nth Root

y√n
2√n 11388.53985373
3√n 506.18821600319
4√n 106.717101974
5√n 41.936020738407

Divisors of 129698840

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 140977, 281954, 563908, 704885, 1127816, 1409770, 2819540, 3242471, 5639080, 6484942, 12969884, 16212355, 25939768, 32424710, 64849420, 129698840

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 -129698839
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 129698840 can be divided by 32 positive divisors. The sum of these divisors (counting 129698840) is 1, the average is 0.03125.

Base conversion 129698840

Base System Value
2 Binary 111101110110000110000011000
3 Ternary 100001001101100202
4 Quaternary 13232300300120
5 Quinary 231200330330
6 Senary 20511521332
8 Octal 756606030
10 Decimal 129698840
12 Duodecimal 37529248
16 Hexadecimal 7bb0c18
20 Vigesimal 20ac720
36 Base36 257w9k

Cryptographic Hash Functions

md5 0d2075866fe94a07da9c3c504c6ac552
sha1 b6f9a3a5cf752174a7dcac8594f0443d3adb0897
sha256 e3541ef05cb1cd22e43b975e9ccc9bfb1396f8a2eca022ad44552fa72cfe7b7c
sha512 f9632ff09031ea02bdc52f11a15004e2dab1a9c5997edc27ad941e82e4cd81b4fd3d8b426327141fc690aaea5667cdc69a763a934414081953b7b98ec0747257
ripemd-160 373aaf505bee9abdb07a3fbe93d7710247ddea31

129698840 as geometric shapes

Circle

Radius = n
Diameter 259397680
Circumference 814921845.84624
Area 5.2847209048458E+16

Sphere

Radius = n
Volume 9.1389622810966E+24
Surface area 2.1138883619383E+17
Circumference 814921845.84624

Square

Length = n
Perimeter 518795360
Area 16821789097345600
Diagonal 183421858.55206

Cube

Length = n
Surface area 100930734584073600
Volume 2.1817665326504E+24
Space diagonal 224644980.56275

Equilateral Triangle

Length = n
Perimeter 389096520
Area 7.2840483477027E+15
Altitude 112322490.28137

Triangular Pyramid

Length = n
Surface area 7.2840483477027E+15
Volume 2.5712365170049E+23
Height 61140619.517353