1420147987 is an odd 10-digits prime number following 1420147986
and preceding 1420147988 . In scientific notation, it is written as 1.420147987 × 10^9.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 1420147986 positive integers (up to 1420147987) that are relatively prime to 1420147987.
1420147987 has 2 divisors, whose sum is 1420147988
The reverse of 1420147987 is 7897410241
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion four hundred twenty million one hundred forty-seven thousand nine hundred eighty-seven
Scientific notation
1.420147987 × 10^9
Engineering notation
1.420147987 × 10^9
Prime Factorization
1420147987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1420147987 Product of the distinct prime numbers
The prime factorization of 1420147987 is 1420147987.
Since it has a total of 1 prime factors.
3 , 7 , 14 , 41 , 853 , 952 , 3385 , 3959 , 58172 , 10352 , 73905 , 734364 , 9823547 , 1849886 , 89453761 , 65481630 , 576726836 , 375323176 , 5917043782 , 7301792858
n×2
2840295974
n×3
4260443961
n×4
5680591948
n×5
7100739935
n÷2
710073993.5
n÷3
473382662.33333
n÷3
355036996.75
n÷5
284029597.4
n2
2016820304980152169
n3
2.8641832962583E+27
n4
4.0675641425802E+36
n5
5.7765430290787E+45
2 √n37684.850895287
3 √n1124.0299092758
4 √n194.12586354035
5 √n67.68099277592
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1420147988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
710073994 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
37684.850908555 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999985917 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1420147987 can be divided by 2 positive divisors.
The sum of these divisors (counting 1420147987) is 1420147988, the average is 710073994.
Base
System
Value
2
Binary
1010100101001011011110100010011
3
Ternary
10122222020222210121
4
Quaternary
1110221123310103
5
Quinary
10402024213422
6
Senary
352530411111
8
Octal
12451336423
10
Decimal
1420147987
12
Duodecimal
337730a97
16
Hexadecimal
54a5bd13
20
Vigesimal
123fi9j7
36
Base36
nhip77
md5
9312e601a149b16243d2b041694f6fe3
sha1
8c5712068a5a19910d7c70646ef7bdcd4f429f05
sha256
53e828928c1ecb3ab5b8d52d4ddf0044bae958edbfaf6626df988f642ccb9117
sha512
98472d929e8c56c18eaa748f07113523f025361e0b61862360a5d3e64812cb5eb5672bcb5f27519ea04a828ae460a6957a13d53c8f7c6fb46cd7c10e0503e290
ripemd-160
6484124a269f626d22365181bb32756f9ac2e9ae
Diameter
2840295974
Circumference
8923052965.9391
Area
6.3360278537364E+18
Volume
1.199746293608E+28
Surface area
2.5344111414945E+19
Circumference
8923052965.9391
Perimeter
5680591948
Area
2016820304980152169
Diagonal
2008392543.7922
Surface area
1.2100921829881E+19
Volume
2.8641832962583E+27
Space diagonal
2459768467.7507
Perimeter
4260443961
Area
8.7330880949055E+17
Altitude
1229884233.8753
Surface area
8.7330880949055E+17
Volume
3.3754723855758E+26
Height
669464181.26408