149733681 is an odd 9-digits composite number following 149733680
and preceding 149733682 . In scientific notation, it is written as 1.49733681 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 93486720 positive integers (up to 149733681) that are relatively prime to 149733681.
149733681 has 16 divisors, whose sum is 205054080
The reverse of 149733681 is 186337941
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred thirty-three thousand six hundred eighty-one
Scientific notation
1.49733681 × 10^8
Engineering notation
1.49733681 × 10^6
Prime Factorization
3 × 2773 × 41 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149733681
Product of the distinct prime numbers
The prime factorization of 149733681 is 3 × 2773 × 41 × 439.
Since it has a total of 4 prime factors.
2 , 2 , 78 , 92 , 544 , 61 , 2481 , 8654 , 14868 , 98691 , 842777 , 536110 , 6531558 , 6518576 , 99544143 , 26310450 , 192460061 , 883778231 , 3298312738 , 6613732834
n×2
299467362
n×3
449201043
n×4
598934724
n×5
748668405
n÷2
74866840.5
n÷3
49911227
n÷3
37433420.25
n÷5
29946736.2
n2
22420175225809761
n3
3.3570553652255E+24
n4
5.0266425715601E+32
n5
7.5265769531101E+40
2 √n
12236.57145609
3 √n
531.01464701175
4 √n
110.61903749396
5 √n
43.158257338948
1 , 3 , 41 , 123 , 439 , 1317 , 2773 , 8319 , 17999 , 53997 , 113693 , 341079 , 1217347 , 3652041 , 49911227 , 149733681
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
-149733680
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 149733681 can be divided by 16 positive divisors.
The sum of these divisors (counting 149733681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001100000100110001
3
Ternary
101102202020222220
4
Quaternary
20323030010301
5
Quinary
301312434211
6
Senary
22505151253
8
Octal
1073140461
10
Decimal
149733681
12
Duodecimal
4218b529
16
Hexadecimal
8ecc131
20
Vigesimal
26fge41
36
Base36
2h5b8x
md5
e957b1164958aa294ed6ff113a139c2e
sha1
0dba756f25cd038342dd4385ac3ce83297997be3
sha256
3e53891b07ab997fee599b1f16f3e1a26190a5f5b9b4a86b392a8e5c0fc76007
sha512
b29f81fd09e1e108ececdd7d06ef747bce5284b080ce26660a4bd0ad92c2b3058a5a5f329e4285949a8bdc65aca2005408c7a8988ac0deb4648da47c9ffed8ea
ripemd-160
b875550084e09068369bf20d789fa3c161b0fc38
Diameter
299467362
Circumference
940804464.44912
Area
7.04350577816E+16
Volume
1.4062000630782E+25
Surface area
2.817402311264E+17
Circumference
940804464.44912
Perimeter
598934724
Area
22420175225809761
Diagonal
211755402.41425
Surface area
134521051354858566
Volume
3.3570553652255E+24
Space diagonal
259346343.09631
Perimeter
449201043
Area
9.7082206514249E+15
Altitude
129673171.54816
Surface area
9.7082206514249E+15
Volume
3.9563276892827E+23
Height
70585134.138082