149769765 is an odd 9-digits composite number following 149769764
and preceding 149769766 . In scientific notation, it is written as 1.49769765 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 78912864 positive integers (up to 149769765) that are relatively prime to 149769765.
149769765 has 24 divisors, whose sum is 262735200
The reverse of 149769765 is 567967941
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred forty-nine million seven hundred sixty-nine thousand seven hundred sixty-five
Scientific notation
1.49769765 × 10^8
Engineering notation
1.49769765 × 10^6
Prime Factorization
5 × 3 × 83 × 3 × 40099
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
49923255 Product of the distinct prime numbers
The prime factorization of 149769765 is 5 × 3 × 83 × 3 × 40099.
Since it has a total of 5 prime factors.
7 , 6 , 58 , 44 , 300 , 282 , 9614 , 6541 , 65515 , 36913 , 138724 , 543299 , 5451810 , 9930392 , 28546561 , 31935696 , 660181431 , 465060738 , 1204145818 , 719334669
n×2
299539530
n×3
449309295
n×4
599079060
n×5
748848825
n÷2
74884882.5
n÷3
49923255
n÷3
37442441.25
n÷5
29953953
n2
22430982508155225
n3
3.3594829789655E+24
n4
5.0314897628117E+32
n5
7.5356503937621E+40
2 √n12238.045799882
3 √n531.05729961425
4 √n110.62570135317
5 √n43.160337261716
1 , 3 , 5 , 9 , 15 , 45 , 83 , 249 , 415 , 747 , 1245 , 3735 , 40099 , 120297 , 200495 , 360891 , 601485 , 1804455 , 3328217 , 9984651 , 16641085 , 29953953 , 49923255 , 149769765
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149769764 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149769765 can be divided by 24 positive divisors.
The sum of these divisors (counting 149769765) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011010100111000100101
3
Ternary
101102211002111100
4
Quaternary
20323110320211
5
Quinary
301320113030
6
Senary
22510030313
8
Octal
1073247045
10
Decimal
149769765
12
Duodecimal
421a8399
16
Hexadecimal
8ed4e25
20
Vigesimal
26g1485
36
Base36
2h6339
md5
17350f58e8f3cdb68efbc4ace2cb20e0
sha1
4e7098668fa93ccbed0ac5f8eba7dbfd03fb2657
sha256
e849c91a6f38fc40e95c9ca1ae409aee000377446b860ae2394f33ffabb0340e
sha512
f50754879cc107d3ae74fe1e931eab05c4bc54091bd02eb6f2d5c3d4d90c505492833d177d46a78f666f40dd68a775b6984399bee22c2f700e95cfe341940673
ripemd-160
e743b0dd5850a1defd5408e2633da475c50cba51
Diameter
299539530
Circumference
941031186.90774
Area
7.0469009860422E+16
Volume
1.4072169395437E+25
Surface area
2.8187603944169E+17
Circumference
941031186.90774
Perimeter
599079060
Area
22430982508155225
Diagonal
211806432.89643
Surface area
134585895048931350
Volume
3.3594829789655E+24
Space diagonal
259408842.41765
Perimeter
449309295
Area
9.7129003419534E+15
Altitude
129704421.20883
Surface area
9.7129003419534E+15
Volume
3.9591886595122E+23
Height
70602144.29881