129840901 (number)

129840901 is an odd 9-digits composite number following 129840900 and preceding 129840902. In scientific notation, it is written as 1.29840901 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 129817600 positive integers (up to 129840901) that are relatively prime to 129840901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29840901 × 10^8
Engineering notation 1.29840901 × 10^6

Prime Factorization of 129840901

Prime Factorization 9221 × 14081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129840901
Product of the distinct prime numbers

The prime factorization of 129840901 is 9221 × 14081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129840901)

Multiplication

n×y
n×2 259681802
n×3 389522703
n×4 519363604
n×5 649204505

Division

n÷y
n÷2 64920450.5
n÷3 43280300.333333
n÷3 32460225.25
n÷5 25968180.2

Exponentiation

ny
n2 16858659572491801
n3 2.1889435485446E+24
n4 2.8421440258117E+32
n5 3.6902654108316E+40

Nth Root

y√n
2√n 11394.775162328
3√n 506.37296030668
4√n 106.74631217203
5√n 41.945203341172

Divisors of 129840901

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 -129840900
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 129840901 can be divided by 4 positive divisors. The sum of these divisors (counting 129840901) is 1, the average is 0.25.

Base conversion 129840901

Base System Value
2 Binary 111101111010011011100000101
3 Ternary 100001022121020021
4 Quaternary 13233103130011
5 Quinary 231214402101
6 Senary 20514535141
8 Octal 757233405
10 Decimal 129840901
12 Duodecimal 375974b1
16 Hexadecimal 7bd3705
20 Vigesimal 20ba251
36 Base36 25axvp

Cryptographic Hash Functions

md5 6d3c97929b307840362e2eb8f44957fa
sha1 db12536dc614fb7c924f21192688980e6e668ce7
sha256 676fe6c6b15b4ad8929dff690fe2496743b7bf960232208137cbcbb84aba79fa
sha512 25b37c3e3a05e206c091874cc4cae60d1406dd1be6a63ac1865a7bf21adb119a71a92758d18baa343cbdcad599f0129eabe6aaf6733cb453c4969ac66bbba5f3
ripemd-160 b932dae5321c517dc81d0c5928cda8eb6f5a8730

129840901 as geometric shapes

Circle

Radius = n
Diameter 259681802
Circumference 815814441.43416
Area 5.2963041062311E+16

Sphere

Radius = n
Volume 9.169025294974E+24
Surface area 2.1185216424925E+17
Circumference 815814441.43416

Square

Length = n
Perimeter 519363604
Area 16858659572491801
Diagonal 183622763.14494

Cube

Length = n
Surface area 101151957434950806
Volume 2.1889435485446E+24
Space diagonal 224891037.43252

Equilateral Triangle

Length = n
Perimeter 389522703
Area 7.3000137317658E+15
Altitude 112445518.71626

Triangular Pyramid

Length = n
Surface area 7.3000137317658E+15
Volume 2.5796947113507E+23
Height 61207587.714981