29121657 is an odd 8-digits composite number following 29121656
and preceding 29121658 . In scientific notation, it is written as 2.9121657 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 18512912 positive integers (up to 29121657) that are relatively prime to 29121657.
29121657 has 16 divisors, whose sum is 40642560
The reverse of 29121657 is 75612192
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-nine million one hundred twenty-one thousand six hundred fifty-seven
Scientific notation
2.9121657 × 10^7
Engineering notation
2.9121657 × 10^6
Prime Factorization
3 × 23 × 719 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121657
Product of the distinct prime numbers
The prime factorization of 29121657 is 3 × 23 × 719 × 587.
Since it has a total of 4 prime factors.
7 , 9 , 7 , 93 , 4 , 873 , 2410 , 7959 , 24582 , 30571 , 881604 , 170000 , 5436232 , 9814365 , 16933345 , 33426297 , 621421932 , 110124383 , 6943679644 , 8980983773
n×2
58243314
n×3
87364971
n×4
116486628
n×5
145608285
n÷2
14560828.5
n÷3
9707219
n÷3
7280414.25
n÷5
5824331.4
n2
848070906425649
n3
2.4697230048607E+22
n4
7.1922426232562E+29
n5
2.0945002273525E+37
2 √n
5396.4485543735
3 √n
307.66070256944
4 √n
73.460523782325
5 √n
31.105931871928
1 , 3 , 23 , 69 , 587 , 719 , 1761 , 2157 , 13501 , 16537 , 40503 , 49611 , 422053 , 1266159 , 9707219 , 29121657
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
-29121656
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 29121657 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121657) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101110001111001
3
Ternary
2000210112101220
4
Quaternary
1233011301321
5
Quinary
24423343112
6
Senary
2520102253
8
Octal
157056171
10
Decimal
29121657
12
Duodecimal
9904989
16
Hexadecimal
1bc5c79
20
Vigesimal
92042h
36
Base36
hc6ex
md5
7b4a831d947572f38764b2c53ae89803
sha1
4e06a943e5a3412d9f30c5e32fb447fd66bf604a
sha256
ee9038b2a0f21ce5d41f9adbc02a2608ca338cef26bf182cd95c76703056e6b6
sha512
1f2501891c8bbc9504524ff91e6387894c37031962f5e9f76136e12633573ab4e8101e5a173d21e65ec807003c894dda1a37dcb3683ca7b0f49848e0d74e8e7c
ripemd-160
b74905dc4c153f42f4f1700b03c5f891295e738f
Diameter
58243314
Circumference
182976767.38312
Area
2.6642933293501E+15
Volume
1.0345151531296E+23
Surface area
1.06571733174E+16
Circumference
182976767.38312
Perimeter
116486628
Area
848070906425649
Diagonal
41184242.288177
Surface area
5088425438553894
Volume
2.4697230048607E+22
Space diagonal
50440189.524594
Perimeter
87364971
Area
3.6722547458755E+14
Altitude
25220094.762297
Surface area
3.6722547458755E+14
Volume
2.9105964739823E+21
Height
13728080.762726