149701868 is an even 9-digits composite number following 149701867
and preceding 149701869 . In scientific notation, it is written as 1.49701868 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 74850932 positive integers (up to 149701868) that are relatively prime to 149701868.
149701868 has 6 divisors, whose sum is 261978276
The reverse of 149701868 is 868107941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred one thousand eight hundred sixty-eight
Scientific notation
1.49701868 × 10^8
Engineering notation
1.49701868 × 10^6
Prime Factorization
2 × 2 × 37425467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74850934
Product of the distinct prime numbers
The prime factorization of 149701868 is 2 × 2 × 37425467.
Since it has a total of 3 prime factors.
4 , 5 , 48 , 55 , 225 , 840 , 3023 , 5603 , 5025 , 61988 , 67722 , 519074 , 7249154 , 5036538 , 83593895 , 5556031 , 868870572 , 474935366 , 496556389 , 6991826813
n×2
299403736
n×3
449105604
n×4
598807472
n×5
748509340
n÷2
74850934
n÷3
49900622.666667
n÷3
37425467
n÷5
29940373.6
n2
22410649282689424
n3
3.3549160607115E+24
n4
5.0223720127171E+32
n5
7.5185847209467E+40
2 √n
12235.271472264
3 √n
530.97703720259
4 √n
110.61316138807
5 √n
43.156423268843
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149701867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149701868 can be divided by 6 positive divisors.
The sum of these divisors (counting 149701868) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000111011000100010011101100
3
Ternary
101102200122100122
4
Quaternary
20323010103230
5
Quinary
301310424433
6
Senary
22504344112
8
Octal
1073042354
10
Decimal
149701868
12
Duodecimal
42175038
16
Hexadecimal
8ec44ec
20
Vigesimal
26fced8
36
Base36
2h4mp8
md5
9899c250ee6e4c5d8d7e1ec0e9711f5a
sha1
df81d9e4e16c7d16b24e220bd1e1685d84f6e35e
sha256
af3cf19b866a3e37ed877428c767c0fe353f52446bf2b1e6a92659c84f423029
sha512
a7a20d38417c02bec246c7ee634cca0065664543d667a96f17eef268c143c6ea241970a014a3fffba26de7e07c99dee3820bb9c842ce70c891abe75552b93545
ripemd-160
3ce6ac725cd8bd3605cdecf04d2b76b0cd896a94
Diameter
299403736
Circumference
940604577.47494
Area
7.0405131148674E+16
Volume
1.4053039532989E+25
Surface area
2.816205245947E+17
Circumference
940604577.47494
Perimeter
598807472
Area
22410649282689424
Diagonal
211710412.03819
Surface area
134463895696136544
Volume
3.3549160607115E+24
Space diagonal
259291241.36397
Perimeter
449105604
Area
9.7040957970563E+15
Altitude
129645620.68198
Surface area
9.7040957970563E+15
Volume
3.9538064947346E+23
Height
70570137.346062