129884977 is an odd 9-digits prime number following 129884976
and preceding 129884978 . In scientific notation, it is written as 1.29884977 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 129884976 positive integers (up to 129884977) that are relatively prime to 129884977.
129884977 has 2 divisors, whose sum is 129884978
The reverse of 129884977 is 779488921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred twenty-nine million eight hundred eighty-four thousand nine hundred seventy-seven
Scientific notation
1.29884977 × 10^8
Engineering notation
1.29884977 × 10^6
Prime Factorization
129884977
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129884977 Product of the distinct prime numbers
The prime factorization of 129884977 is 129884977.
Since it has a total of 1 prime factors.
2 , 6 , 44 , 82 , 890 , 184 , 8216 , 9511 , 80976 , 15670 , 932476 , 433313 , 7707816 , 5237688 , 39905310 , 35816893 , 617735139 , 355178167 , 7732454430 , 9912653168
n×2
259769954
n×3
389654931
n×4
519539908
n×5
649424885
n÷2
64942488.5
n÷3
43294992.333333
n÷3
32471244.25
n÷5
25976995.4
n2
16870107250290529
n3
2.1911734921915E+24
n4
2.8460051863631E+32
n5
3.6965331817265E+40
2 √n11396.709042526
3 √n506.43025188285
4 √n106.75537008753
5 √n41.948050711736
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129884978 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64942489 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11396.709086399 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999846018 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129884977 can be divided by 2 positive divisors.
The sum of these divisors (counting 129884977) is 129884978, the average is 64942489.
Base
System
Value
2
Binary
111101111011110001100110001
3
Ternary
100001101211200201
4
Quaternary
13233132030301
5
Quinary
231222304402
6
Senary
20515515201
8
Octal
757361461
10
Decimal
129884977
12
Duodecimal
375b8b01
16
Hexadecimal
7bde331
20
Vigesimal
20bfc8h
36
Base36
25bvw1
md5
29c7a24c577f898469c76abaad9d901a
sha1
67441e671bdd6768f20b24761caf18b0606fb5b0
sha256
15d7ae79b620a93f2ff149099eceddc91971ae68c73faed1fc90d1f9dcfef20a
sha512
9f481ea6c3a83925f0c3511cef2d0ed5eb8d38b09c9bc8eb66751fbb80a707b300a2373309a7e87e9ccbb8f7437282e6d79f3fab431465d101c0dc39f5864893
ripemd-160
c561700b77c37f6778aa0246b9f8ce8f95325d84
Diameter
259769954
Circumference
816091379.10976
Area
5.2999005002785E+16
Volume
9.1783660610794E+24
Surface area
2.1199602001114E+17
Circumference
816091379.10976
Perimeter
519539908
Area
16870107250290529
Diagonal
183685096.02192
Surface area
101220643501743174
Volume
2.1911734921915E+24
Space diagonal
224967379.30392
Perimeter
389654931
Area
7.3049707216598E+15
Altitude
112483689.65196
Surface area
7.3049707216598E+15
Volume
2.5823227251414E+23
Height
61228365.340639