141997961 is an odd 9-digits composite number following 141997960
and preceding 141997962 . In scientific notation, it is written as 1.41997961 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 121712532 positive integers (up to 141997961) that are relatively prime to 141997961.
141997961 has 4 divisors, whose sum is 162283392
The reverse of 141997961 is 169799141
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-one million nine hundred ninety-seven thousand nine hundred sixty-one
Scientific notation
1.41997961 × 10^8
Engineering notation
1.41997961 × 10^6
Prime Factorization
7 × 20285423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
141997961
Product of the distinct prime numbers
The prime factorization of 141997961 is 7 × 20285423.
Since it has a total of 2 prime factors.
8 , 4 , 89 , 22 , 35 , 248 , 7422 , 4489 , 12905 , 45034 , 349180 , 866734 , 7081776 , 6160674 , 63013762 , 75999737 , 75632417 , 927737122 , 6159115744 , 1786736747
n×2
283995922
n×3
425993883
n×4
567991844
n×5
709989805
n÷2
70998980.5
n÷3
47332653.666667
n÷3
35499490.25
n÷5
28399592.2
n2
20163420928157521
n3
2.8631646585831E+24
n4
4.0656354352606E+32
n5
5.7731194197635E+40
2 √n
11916.289732966
3 √n
521.70784750911
4 √n
109.1617594809
5 √n
42.702806807096
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
-141997960
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 141997961 can be divided by 4 positive divisors.
The sum of these divisors (counting 141997961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011101101011011110001001
3
Ternary
100220012020120202
4
Quaternary
20131223132021
5
Quinary
242322413321
6
Senary
22031301545
8
Octal
1035533611
10
Decimal
141997961
12
Duodecimal
3b67a8b5
16
Hexadecimal
876b789
20
Vigesimal
2479ei1
36
Base36
2cjibt
md5
dd1408cf9af09c85ec11200c41bd5baf
sha1
43d902e30d1cc30632dba42470cb32b744615bb0
sha256
fda117e1a0f4f02ef4fbdcd9f524c81dc09b3b4c1fe1e00c186b2fd49a1199aa
sha512
2057f822e5e8fa52a1131f8cc5bb227a2e2636dde3a5817eab802b12ae5874edd76899e98156b5d06e419c4abc7a7de49d515e6afbcfe90256a54cd13c48749e
ripemd-160
7ad692ad1e08e68dcf059420dd93b9d73d9709dc
Diameter
283995922
Circumference
892199502.20466
Area
6.3345255059138E+16
Volume
1.1993196076563E+25
Surface area
2.5338102023655E+17
Circumference
892199502.20466
Perimeter
567991844
Area
20163420928157521
Diagonal
200815442.27553
Surface area
120980525568945126
Volume
2.8631646585831E+24
Space diagonal
245947683.02318
Perimeter
425993883
Area
8.7310173754916E+15
Altitude
122973841.51159
Surface area
8.7310173754916E+15
Volume
3.374271909563E+23
Height
66938480.758509