149289997 is an odd 9-digits composite number following 149289996
and preceding 149289998 . In scientific notation, it is written as 1.49289997 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 145488960 positive integers (up to 149289997) that are relatively prime to 149289997.
149289997 has 4 divisors, whose sum is 149319100
The reverse of 149289997 is 799982941
Previous prime number is 6649
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred forty-nine million two hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
1.49289997 × 10^8
Engineering notation
1.49289997 × 10^6
Prime Factorization
6649 × 22453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149289997
Product of the distinct prime numbers
The prime factorization of 149289997 is 6649 × 22453.
Since it has a total of 2 prime factors.
4 , 4 , 57 , 91 , 178 , 827 , 4473 , 349 , 93979 , 82283 , 943503 , 443568 , 2750163 , 3619095 , 33777334 , 26009598 , 229901511 , 178533252 , 8365173426 , 1907223185
n×2
298579994
n×3
447869991
n×4
597159988
n×5
746449985
n÷2
74644998.5
n÷3
49763332.333333
n÷3
37322499.25
n÷5
29857999.4
n2
22287503204260009
n3
3.3273012865015E+24
n4
4.967327990799E+32
n5
7.415723808444E+40
2 √n
12218.42858145
3 √n
530.48963532886
4 √n
110.53700096099
5 √n
43.132650054478
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
-149289996
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 149289997 can be divided by 4 positive divisors.
The sum of these divisors (counting 149289997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111001011111110000001101
3
Ternary
101101220201101011
4
Quaternary
20321133300031
5
Quinary
301204234442
6
Senary
22451445221
8
Octal
1071376015
10
Decimal
149289997
12
Duodecimal
41bb6811
16
Hexadecimal
8e5fc0d
20
Vigesimal
26d14jh
36
Base36
2gvswd
md5
3c00d514fce8ae05ec250286ef49212a
sha1
eaae55080b716bce6362e274bc2bf1243a1f83a3
sha256
999e80cd8ed928790fb6d0a283897a3ce651c6da8905dfb069b86fed2a2c6854
sha512
92572a3de14bb8a7c69d5d5ad515193e071cf820e2f67f1fd30eb70c6e44d60c72e12d52ad9be5084cf78213bd46b86e140fb1e674dd1aab655a7389fdcd71e6
ripemd-160
f3c41034f6ff4616762d6b27376054e5aa81defb
Diameter
298579994
Circumference
938016715.65928
Area
7.0018256333362E+16
Volume
1.3937367037271E+25
Surface area
2.8007302533345E+17
Circumference
938016715.65928
Perimeter
597159988
Area
22287503204260009
Diagonal
211127938.48404
Surface area
133725019225560054
Volume
3.3273012865015E+24
Space diagonal
258577859.86581
Perimeter
447869991
Area
9.6507719809081E+15
Altitude
129288929.9329
Surface area
9.6507719809081E+15
Volume
3.9212621712265E+23
Height
70375979.49468