149389637 is an odd 9-digits composite number following 149389636
and preceding 149389638 . In scientific notation, it is written as 1.49389637 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 149346720 positive integers (up to 149389637) that are relatively prime to 149389637.
149389637 has 4 divisors, whose sum is 149432556
The reverse of 149389637 is 736983941
Previous prime number is 3821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million three hundred eighty-nine thousand six hundred thirty-seven
Scientific notation
1.49389637 × 10^8
Engineering notation
1.49389637 × 10^6
Prime Factorization
3821 × 39097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149389637
Product of the distinct prime numbers
The prime factorization of 149389637 is 3821 × 39097.
Since it has a total of 2 prime factors.
4 , 3 , 37 , 63 , 485 , 518 , 8194 , 125 , 60114 , 84529 , 653925 , 245658 , 2661958 , 8365243 , 56247368 , 4142847 , 623109941 , 768499235 , 3454386899 , 5880142993
n×2
298779274
n×3
448168911
n×4
597558548
n×5
746948185
n÷2
74694818.5
n÷3
49796545.666667
n÷3
37347409.25
n÷5
29877927.4
n2
22317263642991769
n3
3.3339679144598E+24
n4
4.980602565108E+32
n5
7.4405040924276E+40
2 √n
12222.505348741
3 √n
530.60762991008
4 √n
110.55544015896
5 √n
43.138406086937
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
-149389636
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 149389637 can be divided by 4 positive divisors.
The sum of these divisors (counting 149389637) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111001111000000101000101
3
Ternary
101102002210001112
4
Quaternary
20321320011011
5
Quinary
301220432022
6
Senary
22453534405
8
Octal
1071700505
10
Decimal
149389637
12
Duodecimal
42044405
16
Hexadecimal
8e78145
20
Vigesimal
26dde1h
36
Base36
2gxxs5
md5
7cffd5f4442d55c8918abb4bf730ddd5
sha1
3fae67626e7aced1d6fee8efa08909428454ff6e
sha256
c5647126ea91fa71f95e8254e6148f219243c0f0c74e2725aa005a10ceb55cff
sha512
3b2105fbd77434af54d57557336448da09e43c82a108848c0b6a83bb323dec9054f46c165d69086fadc9b2ad30d849a225ee101351fd6f76bd5306a9a2fbf5d3
ripemd-160
b79c9ead8501fb77a7373bac0769b313e582f73f
Diameter
298779274
Circumference
938642772.24329
Area
7.011175150905E+16
Volume
1.3965292143161E+25
Surface area
2.804470060362E+17
Circumference
938642772.24329
Perimeter
597558548
Area
22317263642991769
Diagonal
211268850.72339
Surface area
133903581857950614
Volume
3.3339679144598E+24
Space diagonal
258750441.40827
Perimeter
448168911
Area
9.6636586288929E+15
Altitude
129375220.70414
Surface area
9.6636586288929E+15
Volume
3.9291188676215E+23
Height
70422950.241131