149349871 is an odd 9-digits composite number following 149349870
and preceding 149349872 . In scientific notation, it is written as 1.49349871 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 132102720 positive integers (up to 149349871) that are relatively prime to 149349871.
149349871 has 4 divisors, whose sum is 149717232
The reverse of 149349871 is 178943941
Previous prime number is 407
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million three hundred forty-nine thousand eight hundred seventy-one
Scientific notation
1.49349871 × 10^8
Engineering notation
1.49349871 × 10^6
Prime Factorization
407 × 366953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149349871
Product of the distinct prime numbers
The prime factorization of 149349871 is 407 × 366953.
Since it has a total of 2 prime factors.
6 , 8 , 53 , 84 , 645 , 594 , 8396 , 9021 , 5459 , 85588 , 26207 , 960775 , 5180363 , 5336445 , 17415317 , 10074250 , 432337412 , 964349866 , 6374512982 , 3640908747
n×2
298699742
n×3
448049613
n×4
597399484
n×5
746749355
n÷2
74674935.5
n÷3
49783290.333333
n÷3
37337467.75
n÷5
29869974.2
n2
22305383967716641
n3
3.3313062181839E+24
n4
4.9753015394727E+32
n5
7.4306064310635E+40
2 √n
12220.878487245
3 √n
530.56054494951
4 √n
110.54808224137
5 √n
43.136109241488
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149349870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149349871 can be divided by 4 positive divisors.
The sum of these divisors (counting 149349871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111001101110010111101111
3
Ternary
101102000202111201
4
Quaternary
20321232113233
5
Quinary
301213143441
6
Senary
22453030331
8
Octal
1071562757
10
Decimal
149349871
12
Duodecimal
420253a7
16
Hexadecimal
8e6e5ef
20
Vigesimal
26d8edb
36
Base36
2gx33j
md5
7c8eb2bd307a7847cc841f4bbc6e7110
sha1
c2b707fd822a89b6370b63ae2146ab6d12cb7041
sha256
35b5c0683c5c3563036f4106a4a9eeb152e127328b95242078abdcf1f4ec5c75
sha512
30edc52055e1a0e56b6e68479594a0061aaeb29baedda51a37e841713d20ffcd18aa2ac98365d339f35023ca98d72656189c4610d983ae81e913b3f81d0a9343
ripemd-160
eed22f82aa36d62eab0f85bfe678dfa9f14267b6
Diameter
298699742
Circumference
938392915.09637
Area
7.0074430408478E+16
Volume
1.3954142855873E+25
Surface area
2.8029772163391E+17
Circumference
938392915.09637
Perimeter
597399484
Area
22305383967716641
Diagonal
211212613.10687
Surface area
133832303806299846
Volume
3.3313062181839E+24
Space diagonal
258681564.67586
Perimeter
448049613
Area
9.6585145786044E+15
Altitude
129340782.33793
Surface area
9.6585145786044E+15
Volume
3.925982028478E+23
Height
70404204.368957