153948981 is an odd 9-digits composite number following 153948980
and preceding 153948982 . In scientific notation, it is written as 1.53948981 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 101395952 positive integers (up to 153948981) that are relatively prime to 153948981.
153948981 has 8 divisors, whose sum is 207738720
The reverse of 153948981 is 189849351
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-three million nine hundred forty-eight thousand nine hundred eighty-one
Scientific notation
1.53948981 × 10^8
Engineering notation
1.53948981 × 10^6
Prime Factorization
3 × 83 × 618269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
153948981
Product of the distinct prime numbers
The prime factorization of 153948981 is 3 × 83 × 618269.
Since it has a total of 3 prime factors.
8 , 4 , 18 , 86 , 828 , 17 , 306 , 96 , 4760 , 48257 , 301124 , 383114 , 4652279 , 2383670 , 18383293 , 41739833 , 761697266 , 649332935 , 5742141516 , 4095959864
n×2
307897962
n×3
461846943
n×4
615795924
n×5
769744905
n÷2
76974490.5
n÷3
51316327
n÷3
38487245.25
n÷5
30789796.2
n2
23700288750938361
n3
3.6486353026127E+24
n4
5.6170368687786E+32
n5
8.6473710218789E+40
2 √n
12407.61786162
3 √n
535.95164248706
4 √n
111.3894872132
5 √n
43.398564419004
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
-153948980
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 153948981 can be divided by 8 positive divisors.
The sum of these divisors (counting 153948981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001011010001001100110101
3
Ternary
101201200102022010
4
Quaternary
21023101030311
5
Quinary
303402331411
6
Senary
23135354433
8
Octal
1113211465
10
Decimal
153948981
12
Duodecimal
43682a19
16
Hexadecimal
92d1335
20
Vigesimal
2823c91
36
Base36
2jnnsl
md5
2a6a1c32ba12e36ec0119824119f52f9
sha1
9ce092b20eac1a8dfdbe410e1066ac52b7265d54
sha256
d8a0bf95720bc830367abbc54e74348708489bc501f63efdc3ea5afd373e2f5b
sha512
f4192e10db9ad393693a20a26434c1944159a5587628c1677326f1f3f0a87256f25600be641ec0d2bbb18b4bedddc5007b33fec6fd40f3dcdd38a1607f1e454a
ripemd-160
7099d4f5716f95e99e9b1006490541578badd7a2
Diameter
307897962
Circumference
967289975.47447
Area
7.4456653027905E+16
Volume
1.5283367816422E+25
Surface area
2.9782661211162E+17
Circumference
967289975.47447
Perimeter
615795924
Area
23700288750938361
Diagonal
217716736.84372
Surface area
142201732505630166
Volume
3.6486353026127E+24
Space diagonal
266647456.86546
Perimeter
461846943
Area
1.026252606767E+16
Altitude
133323728.43273
Surface area
1.026252606767E+16
Volume
4.2999579409235E+23
Height
72572245.614573