29968191 is an odd 8-digits composite number following 29968190
and preceding 29968192 . In scientific notation, it is written as 2.9968191 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 18160560 positive integers (up to 29968191) that are relatively prime to 29968191.
29968191 has 20 divisors, whose sum is 47447928
The reverse of 29968191 is 19186992
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million nine hundred sixty-eight thousand one hundred ninety-one
Scientific notation
2.9968191 × 10^7
Engineering notation
2.9968191 × 10^6
Prime Factorization
3 × 3 × 33 × 11 × 9173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9989397
Product of the distinct prime numbers
The prime factorization of 29968191 is 3 × 3 × 33 × 11 × 9173.
Since it has a total of 5 prime factors.
4 , 8 , 51 , 31 , 351 , 725 , 8729 , 2426 , 17862 , 79523 , 433137 , 535507 , 9322584 , 5263039 , 99597691 , 6384608 , 924188097 , 858883329 , 4022374941 , 9754330868
n×2
59936382
n×3
89904573
n×4
119872764
n×5
149840955
n÷2
14984095.5
n÷3
9989397
n÷3
7492047.75
n÷5
5993638.2
n2
898092471812481
n3
2.6914206730939E+22
n4
8.0657008792625E+29
n5
2.4171446449861E+37
2 √n
5474.3210537929
3 √n
310.61339180427
4 √n
73.9886548992
5 √n
31.284707986291
1 , 3 , 9 , 11 , 33 , 99 , 297 , 363 , 1089 , 3267 , 9173 , 27519 , 82557 , 100903 , 302709 , 908127 , 2724381 , 3329799 , 9989397 , 29968191
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29968190
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29968191 can be divided by 20 positive divisors.
The sum of these divisors (counting 29968191) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110010010100011100111111
3
Ternary
2002101112122000
4
Quaternary
1302110130333
5
Quinary
30132440231
6
Senary
2550153343
8
Octal
162243477
10
Decimal
29968191
12
Duodecimal
a052853
16
Hexadecimal
1c9473f
20
Vigesimal
97609b
36
Base36
hublr
md5
65a0b67a1f5ca779b33219c9e88772bf
sha1
4d1edaa31e04266869b5535e1c56f2c875f8694a
sha256
570082e430541300e569d27062be87b25d8fceca4fb9aba246433a3fbf0a7489
sha512
5bec18610cc7add77fefa8a4343952590f6daa90bbc8bcf0cf3a0d175128edd23ceac9df96a4a63c74cd9c0151e0c89b5dc1203bb436063e82c65e3a2e32483b
ripemd-160
eacceef987767c4b86627ee1b4061ff4fd8c42f1
Diameter
59936382
Circumference
188295697.37395
Area
2.8214407116904E+15
Volume
1.1273796552415E+23
Surface area
1.1285762846762E+16
Circumference
188295697.37395
Perimeter
119872764
Area
898092471812481
Diagonal
42381422.151987
Surface area
5388554830874886
Volume
2.6914206730939E+22
Space diagonal
51906429.422928
Perimeter
89904573
Area
3.8888544776858E+14
Altitude
25953214.711464
Surface area
3.8888544776858E+14
Volume
3.1718696816172E+21
Height
14127140.717329