149701857 is an odd 9-digits composite number following 149701856
and preceding 149701858 . In scientific notation, it is written as 1.49701857 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 96359760 positive integers (up to 149701857) that are relatively prime to 149701857.
149701857 has 8 divisors, whose sum is 206485440
The reverse of 149701857 is 758107941
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred one thousand eight hundred fifty-seven
Scientific notation
1.49701857 × 10^8
Engineering notation
1.49701857 × 10^6
Prime Factorization
3 × 29 × 1720711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149701857
Product of the distinct prime numbers
The prime factorization of 149701857 is 3 × 29 × 1720711.
Since it has a total of 3 prime factors.
7 , 7 , 90 , 58 , 998 , 543 , 7890 , 7065 , 3466 , 33346 , 698280 , 934184 , 8290704 , 4901121 , 76657826 , 54343627 , 539587498 , 839854041 , 9911476627 , 8740806160
n×2
299403714
n×3
449105571
n×4
598807428
n×5
748509285
n÷2
74850928.5
n÷3
49900619
n÷3
37425464.25
n÷5
29940371.4
n2
22410645989248449
n3
3.3549153211601E+24
n4
5.0223705365542E+32
n5
7.5185819586425E+40
2 √n
12235.271022744
3 √n
530.9770241973
4 √n
110.61315935613
5 √n
43.156422634621
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149701856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149701857 can be divided by 8 positive divisors.
The sum of these divisors (counting 149701857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011000100010011100001
3
Ternary
101102200122100020
4
Quaternary
20323010103201
5
Quinary
301310424412
6
Senary
22504344053
8
Octal
1073042341
10
Decimal
149701857
12
Duodecimal
42175029
16
Hexadecimal
8ec44e1
20
Vigesimal
26fcech
36
Base36
2h4mox
md5
a45d240f04b00d038ba9d338b7b76911
sha1
cdad120700b3e33c4af1fa1205caf821bb47bf16
sha256
b2aeba54b17935e4aed6d3d255c10f2367af393a4bfb8c954da1227b6d8f01ea
sha512
6e9a293767c53acb0a2d8b3ec6a150b5d2a3532615d2179c937469c1ef45776a45c9d7af105a4f228f8bc508c6c75f97fcc356329d71da761a4e7ad5cd2a3219
ripemd-160
28c7413d99089188e3ef71232611bb93499b54f4
Diameter
299403714
Circumference
940604508.3599
Area
7.0405120802024E+16
Volume
1.4053036435163E+25
Surface area
2.816204832081E+17
Circumference
940604508.3599
Perimeter
598807428
Area
22410645989248449
Diagonal
211710396.48184
Surface area
134463875935490694
Volume
3.3549153211601E+24
Space diagonal
259291222.31141
Perimeter
449105571
Area
9.7040943709545E+15
Altitude
129645611.15571
Surface area
9.7040943709545E+15
Volume
3.9538056231649E+23
Height
70570132.160613