149747402 is an even 9-digits composite number following 149747401
and preceding 149747403 . In scientific notation, it is written as 1.49747402 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 64114800 positive integers (up to 149747402) that are relatively prime to 149747402.
149747402 has 16 divisors, whose sum is 256960512
The reverse of 149747402 is 204747941
Previous prime number is 1151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-nine million seven hundred forty-seven thousand four hundred two
Scientific notation
1.49747402 × 10^8
Engineering notation
1.49747402 × 10^6
Prime Factorization
2 × 7 × 1151 × 9293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149747402
Product of the distinct prime numbers
The prime factorization of 149747402 is 2 × 7 × 1151 × 9293.
Since it has a total of 4 prime factors.
7 , 1 , 74 , 27 , 271 , 653 , 5086 , 1655 , 31702 , 15606 , 763136 , 756649 , 6863204 , 6177284 , 6438708 , 7479546 , 746787624 , 42534719 , 2227153321 , 4843492467
n×2
299494804
n×3
449242206
n×4
598989608
n×5
748737010
n÷2
74873701
n÷3
49915800.666667
n÷3
37436850.5
n÷5
29949480.4
n2
22424284405749604
n3
3.3579783314701E+24
n4
5.0284853110994E+32
n5
7.530026113323E+40
2 √n
12237.132098658
3 √n
531.03086654094
4 √n
110.62157157923
5 √n
43.159048280225
1 , 2 , 7 , 14 , 1151 , 2302 , 8057 , 9293 , 16114 , 18586 , 65051 , 130102 , 10696243 , 21392486 , 74873701 , 149747402
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149747401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149747402 can be divided by 16 positive divisors.
The sum of these divisors (counting 149747402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001111011011001010
3
Ternary
101102202221211002
4
Quaternary
20323033123022
5
Quinary
301313404102
6
Senary
22505335002
8
Octal
1073173312
10
Decimal
149747402
12
Duodecimal
42197462
16
Hexadecimal
8ecf6ca
20
Vigesimal
26fi8a2
36
Base36
2h5lu2
md5
d1816a48c5ccc85c68616e03638c9e78
sha1
7b0c690693565cb3438a50fb005910ea93ff73fd
sha256
88837ef01cbc270c73a35cd8766ee845373e1dbd709faa5ac40b734e2751e99f
sha512
821de4de56a4d245b83f3d31e4d982c63e655f0eddf02112f15a2ab46e59b673fac0bbb449faf2479bf6a61caf7883b6e2d1956b4dff6833d63bebbb44f10209
ripemd-160
4888e903100a009f160704b15774a810ff400942
Diameter
299494804
Circumference
940890676.03471
Area
7.0447967151111E+16
Volume
1.4065866742747E+25
Surface area
2.8179186860444E+17
Circumference
940890676.03471
Perimeter
598989608
Area
22424284405749604
Diagonal
211774806.83854
Surface area
134545706434497624
Volume
3.3579783314701E+24
Space diagonal
259370108.56544
Perimeter
449242206
Area
9.7099999785332E+15
Altitude
129685054.28272
Surface area
9.7099999785332E+15
Volume
3.9574154154333E+23
Height
70591602.279512