29681949 is an odd 8-digits composite number following 29681948
and preceding 29681950 . In scientific notation, it is written as 2.9681949 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 16773120 positive integers (up to 29681949) that are relatively prime to 29681949.
29681949 has 16 divisors, whose sum is 40159808
The reverse of 29681949 is 94918692
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-nine million six hundred eighty-one thousand nine hundred forty-nine
Scientific notation
2.9681949 × 10^7
Engineering notation
2.9681949 × 10^6
Prime Factorization
3 × 187 × 157 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29681949
Product of the distinct prime numbers
The prime factorization of 29681949 is 3 × 187 × 157 × 337.
Since it has a total of 4 prime factors.
4 , 3 , 36 , 43 , 428 , 27 , 4815 , 8856 , 63537 , 87725 , 355307 , 308547 , 4375194 , 1445944 , 2387931 , 58550285 , 67448297 , 799947609 , 7719270752 , 3683046898
n×2
59363898
n×3
89045847
n×4
118727796
n×5
148409745
n÷2
14840974.5
n÷3
9893983
n÷3
7420487.25
n÷5
5936389.8
n2
881018096438601
n3
2.6150334206568E+22
n4
7.761928862523E+29
n5
2.3038917663903E+37
2 √n
5448.1142609163
3 √n
309.62128223056
4 √n
73.811342359534
5 √n
31.224714986777
1 , 3 , 157 , 187 , 337 , 471 , 561 , 1011 , 29359 , 52909 , 63019 , 88077 , 158727 , 189057 , 9893983 , 29681949
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
-29681948
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 29681949 can be divided by 16 positive divisors.
The sum of these divisors (counting 29681949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001001110100100011101
3
Ternary
2001211222222110
4
Quaternary
1301032210131
5
Quinary
30044310244
6
Senary
2540104233
8
Octal
161164435
10
Decimal
29681949
12
Duodecimal
9b35079
16
Hexadecimal
1c4e91d
20
Vigesimal
95a4h9
36
Base36
ho6ql
md5
b64625af35e43405478199da33f5a715
sha1
c01ae076a0e371832c753c0f32c7f6ea5239bd8d
sha256
c5e2972843ba175de0919d7bd9a3421a2f16600de197a1578fdd55e3392edb45
sha512
b1dab86e384b9aef472e54340df8b6dd58637030009b6982bf17befb6b721bc53d058a49af2246e28fa885cd8f6118f5d7f0ebf96f3b286f55294964e4912a66
ripemd-160
b12216b78e2f2412a7b58fce8706f969b936fdda
Diameter
59363898
Circumference
186497185.84525
Area
2.7677999794512E+15
Volume
1.0953826377636E+23
Surface area
1.1071199917805E+16
Circumference
186497185.84525
Perimeter
118727796
Area
881018096438601
Diagonal
41976614.833467
Surface area
5286108578631606
Volume
2.6150334206568E+22
Space diagonal
51410643.735668
Perimeter
89045847
Area
3.8149202635482E+14
Altitude
25705321.867834
Surface area
3.8149202635482E+14
Volume
3.0818464412931E+21
Height
13992204.944489