149764857 is an odd 9-digits composite number following 149764856
and preceding 149764858 . In scientific notation, it is written as 1.49764857 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 90766560 positive integers (up to 149764857) that are relatively prime to 149764857.
149764857 has 4 divisors, whose sum is 154303220
The reverse of 149764857 is 758467941
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-nine million seven hundred sixty-four thousand eight hundred fifty-seven
Scientific notation
1.49764857 × 10^8
Engineering notation
1.49764857 × 10^6
Prime Factorization
33 × 4538329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149764857
Product of the distinct prime numbers
The prime factorization of 149764857 is 33 × 4538329.
Since it has a total of 2 prime factors.
9 , 1 , 38 , 39 , 865 , 380 , 4346 , 2057 , 35877 , 93359 , 314423 , 468681 , 6800122 , 2427741 , 70574611 , 28002811 , 169450112 , 688215279 , 3120709403 , 9879392642
n×2
299529714
n×3
449294571
n×4
599059428
n×5
748824285
n÷2
74882428.5
n÷3
49921619
n÷3
37441214.25
n÷5
29952971.4
n2
22429512392230449
n3
3.3591527160021E+24
n4
5.0308302615322E+32
n5
7.5344157470964E+40
2 √n
12237.845276028
3 √n
531.05149858203
4 √n
110.6247950327
5 √n
43.160054382575
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
-149764856
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 149764857 can be divided by 4 positive divisors.
The sum of these divisors (counting 149764857) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011010011101011111001
3
Ternary
101102210211202120
4
Quaternary
20323103223321
5
Quinary
301314433412
6
Senary
22505551453
8
Octal
1073235371
10
Decimal
149764857
12
Duodecimal
421a5589
16
Hexadecimal
8ed3af9
20
Vigesimal
26g0c2h
36
Base36
2h5zax
md5
6bfd983d81d2f8d7072e819b323bea03
sha1
ff9b1d9f4be19872c9bf70685ea314d13ab95642
sha256
2adb3ae0dfb70cbbef17cfe352d0e17dbe6e88c410ade9e9702e0ea1851cd672
sha512
024fb3669d13669f8d1f973e6393403ba747edd59b69fec81a081cde9b02d27c528f72539bb6858ddc32ed73a062a9a25ae0b0bc6f470a3608e07005c0df885c
ripemd-160
25000e4e67f17dd4ac11a90d1ccdfda5a97316e9
Diameter
299529714
Circumference
941000349.03425
Area
7.0464391355032E+16
Volume
1.4070785993171E+25
Surface area
2.8185756542013E+17
Circumference
941000349.03425
Perimeter
599059428
Area
22429512392230449
Diagonal
211799491.93627
Surface area
134577074353382694
Volume
3.3591527160021E+24
Space diagonal
259400341.51229
Perimeter
449294571
Area
9.7122637630847E+15
Altitude
129700170.75614
Surface area
9.7122637630847E+15
Volume
3.9587994408772E+23
Height
70599830.645422