29125978 is an even 8-digits composite number following 29125977
and preceding 29125979 . In scientific notation, it is written as 2.9125978 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 12311136 positive integers (up to 29125978) that are relatively prime to 29125978.
29125978 has 16 divisors, whose sum is 50616000
The reverse of 29125978 is 87952192
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million one hundred twenty-five thousand nine hundred seventy-eight
Scientific notation
2.9125978 × 10^7
Engineering notation
2.9125978 × 10^6
Prime Factorization
2 × 7 × 73 × 28499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29125978
Product of the distinct prime numbers
The prime factorization of 29125978 is 2 × 7 × 73 × 28499.
Since it has a total of 4 prime factors.
7 , 3 , 61 , 63 , 261 , 783 , 955 , 1752 , 24900 , 61631 , 65382 , 385872 , 8205219 , 7076534 , 55124180 , 69639930 , 209373415 , 360461549 , 7961042384 , 9627743347
n×2
58251956
n×3
87377934
n×4
116503912
n×5
145629890
n÷2
14562989
n÷3
9708659.3333333
n÷3
7281494.5
n÷5
5825195.6
n2
848322594456484
n3
2.4708225223042E+22
n4
7.1965122426538E+29
n5
2.0960545725627E+37
2 √n
5396.8488954204
3 √n
307.67591846358
4 √n
73.463248603777
5 √n
31.106854901515
1 , 2 , 7 , 14 , 73 , 146 , 511 , 1022 , 28499 , 56998 , 199493 , 398986 , 2080427 , 4160854 , 14562989 , 29125978
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29125977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29125978 can be divided by 16 positive divisors.
The sum of these divisors (counting 29125978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000110110101011010
3
Ternary
2000210202022221
4
Quaternary
1233012311122
5
Quinary
24424012403
6
Senary
2520134254
8
Octal
157066532
10
Decimal
29125978
12
Duodecimal
990738a
16
Hexadecimal
1bc6d5a
20
Vigesimal
920eii
36
Base36
hc9qy
md5
83f0c6a9206dd54cc139964a4adb13ad
sha1
44af125906d8d330efd10f480ec6ad4c842fcd87
sha256
35eccea40970fd54f17fd5e017cab4de0bb62369ea279325d54e611848f05512
sha512
c79493f1d85d1391e66fab07278e0b8cdc524cd4cd54b3aa4bcab14d45aad5ac79747051de3f0cc004b3dcdc618a04ecda0525c3db8bea38e2a06d3082681cb3
ripemd-160
c63891a67054a3fc242ae0808059c81b4c250e6f
Diameter
58251956
Circumference
183003917.02684
Area
2.6650840306187E+15
Volume
1.0349757179194E+23
Surface area
1.0660336122475E+16
Circumference
183003917.02684
Perimeter
116503912
Area
848322594456484
Diagonal
41190353.10498
Surface area
5089935566738904
Volume
2.4708225223042E+22
Space diagonal
50447673.716133
Perimeter
87377934
Area
3.6733445870182E+14
Altitude
25223836.858067
Surface area
3.6733445870182E+14
Volume
2.9118922677163E+21
Height
13730117.70166