129698841 (number)

129698841 is an odd 9-digits composite number following 129698840 and preceding 129698842. In scientific notation, it is written as 1.29698841 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 86465892 positive integers (up to 129698841) that are relatively prime to 129698841.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29698841 × 10^8
Engineering notation 1.29698841 × 10^6

Prime Factorization of 129698841

Prime Factorization 3 × 43232947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129698841
Product of the distinct prime numbers

The prime factorization of 129698841 is 3 × 43232947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129698841)

Multiplication

n×y
n×2 259397682
n×3 389096523
n×4 518795364
n×5 648494205

Division

n÷y
n÷2 64849420.5
n÷3 43232947
n÷3 32424710.25
n÷5 25939768.2

Exponentiation

ny
n2 16821789356743281
n3 2.1817665831157E+24
n4 2.8297259716264E+32
n5 3.6701217886754E+40

Nth Root

y√n
2√n 11388.539897634
3√n 506.18821730413
4√n 106.71710217971
5√n 41.936020803074

Divisors of 129698841

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129698840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129698841 can be divided by 4 positive divisors. The sum of these divisors (counting 129698841) is 1, the average is 0.25.

Base conversion 129698841

Base System Value
2 Binary 111101110110000110000011001
3 Ternary 100001001101100210
4 Quaternary 13232300300121
5 Quinary 231200330331
6 Senary 20511521333
8 Octal 756606031
10 Decimal 129698841
12 Duodecimal 37529249
16 Hexadecimal 7bb0c19
20 Vigesimal 20ac721
36 Base36 257w9l

Cryptographic Hash Functions

md5 42e07382cda44896bad5e7a7e4536549
sha1 469d1fcb80a13ef6564a243abc5fb27802c2e2e7
sha256 ba9a91a015bce068dba33dcfd9e2f1623a8910022ea8e944ed7f3475319edaa0
sha512 617bb0b7937581c2032bec8830fc26deac269b961ccda3aedf43c2f1a8cb44ede2b7fe63ab27c636a0d2baabaa83dce67999921defb830b060c0f92035cdebc3
ripemd-160 c5a26e2859ff213f219b35521b9923157b9fb2a1

129698841 as geometric shapes

Circle

Radius = n
Diameter 259397682
Circumference 814921852.12942
Area 5.284720986338E+16

Sphere

Radius = n
Volume 9.1389624924855E+24
Surface area 2.1138883945352E+17
Circumference 814921852.12942

Square

Length = n
Perimeter 518795364
Area 16821789356743281
Diagonal 183421859.96627

Cube

Length = n
Surface area 100930736140459686
Volume 2.1817665831157E+24
Space diagonal 224644982.2948

Equilateral Triangle

Length = n
Perimeter 389096523
Area 7.2840484600252E+15
Altitude 112322491.1474

Triangular Pyramid

Length = n
Surface area 7.2840484600252E+15
Volume 2.5712365764789E+23
Height 61140619.988757