142130881 is an odd 9-digits prime number following 142130880
and preceding 142130882 . In scientific notation, it is written as 1.42130881 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 142130880 positive integers (up to 142130881) that are relatively prime to 142130881.
142130881 has 2 divisors, whose sum is 142130882
The reverse of 142130881 is 188031241
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred forty-two million one hundred thirty thousand eight hundred eighty-one
Scientific notation
1.42130881 × 10^8
Engineering notation
1.42130881 × 10^6
Prime Factorization
142130881
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
142130881 Product of the distinct prime numbers
The prime factorization of 142130881 is 142130881.
Since it has a total of 1 prime factors.
2 , 9 , 33 , 69 , 632 , 270 , 6072 , 6154 , 40952 , 76640 , 943029 , 800989 , 1028277 , 5259515 , 58811091 , 16005871 , 996386690 , 937874825 , 557430026 , 2242384263
n×2
284261762
n×3
426392643
n×4
568523524
n×5
710654405
n÷2
71065440.5
n÷3
47376960.333333
n÷3
35532720.25
n÷5
28426176.2
n2
20201187333836161
n3
2.8712125530042E+24
n4
4.0808796969674E+32
n5
5.8001902658499E+40
2 √n11921.865667755
3 √n521.87058172601
4 √n109.18729627459
5 √n42.710798376777
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
142130882 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
71065441 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11921.865709695 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999859285 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142130881 can be divided by 2 positive divisors.
The sum of these divisors (counting 142130881) is 142130882, the average is 71065441.
Base
System
Value
2
Binary
1000011110001011111011000001
3
Ternary
100220102222220201
4
Quaternary
20132023323001
5
Quinary
242341142011
6
Senary
22034205201
8
Octal
1036137301
10
Decimal
142130881
12
Duodecimal
3b723801
16
Hexadecimal
878bec1
20
Vigesimal
2486741
36
Base36
2cmcw1
md5
c608890766d66f101cc2ac495883ed5f
sha1
d83edd5e5b836976c327e371fbabde72cf202fa3
sha256
32b8fb4c2e3287e984cf97d3e5d8e7e633c214b80c221699925e5fc2e2745f4c
sha512
873c54a2a2e5e4b07bef63fd52adbd05748f899f96b1e2d6e8cd7ebe50e57cc95a51c3f5d0f11b8cea4cc29b5fce569203d8f5b9dc40421051162d00af815a7f
ripemd-160
f0f61482fbe7fc6ce5edd869a10d9989c9455f1a
Diameter
284261762
Circumference
893034663.19569
Area
6.3463901721771E+16
Volume
1.2026907017884E+25
Surface area
2.5385560688708E+17
Circumference
893034663.19569
Perimeter
568523524
Area
20201187333836161
Diagonal
201003419.54224
Surface area
121207124003016966
Volume
2.8712125530042E+24
Space diagonal
246177907.21653
Perimeter
426392643
Area
8.7473707088553E+15
Altitude
123088953.60826
Surface area
8.7473707088553E+15
Volume
3.3837564440953E+23
Height
67001139.847412