130778897 is an odd 9-digits composite number following 130778896
and preceding 130778898 . In scientific notation, it is written as 1.30778897 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 124835920 positive integers (up to 130778897) that are relatively prime to 130778897.
130778897 has 8 divisors, whose sum is 136745280
The reverse of 130778897 is 798877031
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty million seven hundred seventy-eight thousand eight hundred ninety-seven
Scientific notation
1.30778897 × 10^8
Engineering notation
1.30778897 × 10^6
Prime Factorization
23 × 509 × 11171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130778897
Product of the distinct prime numbers
The prime factorization of 130778897 is 23 × 509 × 11171.
Since it has a total of 3 prime factors.
1 , 2 , 50 , 81 , 37 , 372 , 5411 , 3803 , 43514 , 13188 , 532078 , 274927 , 6903967 , 3644328 , 30358962 , 68604842 , 438614713 , 51038325 , 3388850936 , 8375949384
n×2
261557794
n×3
392336691
n×4
523115588
n×5
653894485
n÷2
65389448.5
n÷3
43592965.666667
n÷3
32694724.25
n÷5
26155779.4
n2
17103119900536609
n3
2.2367271558509E+24
n4
2.9251671033213E+32
n5
3.8255012731305E+40
2 √n
11435.860133807
3 √n
507.58941470962
4 √n
106.93858112864
5 √n
42.00563303664
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
-130778896
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 130778897 can be divided by 8 positive divisors.
The sum of these divisors (counting 130778897) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010111000011100010001
3
Ternary
100010002020220212
4
Quaternary
13302320130101
5
Quinary
231434411042
6
Senary
20551013505
8
Octal
762703421
10
Decimal
130778897
12
Duodecimal
3796a295
16
Hexadecimal
7cb8711
20
Vigesimal
20h774h
36
Base36
25v1n5
md5
56986c456cfc644c03f2ff188beb6719
sha1
99a2ed78f76828f887f71fb0c0ae42de93f28841
sha256
8d9be377dcb74ab7e79f214a7d3e4917f3a1233d2abf51349501f77511a6978a
sha512
0c86687beae7fd3c89fb83d8dbd349ab48aaf0eb25064f9fb65f1204747ea8710fd43b9a54a5db216ed6e17e8c473f02d621a5817d5470eb44f853933969bd34
ripemd-160
607829fd53c4404f385e00eb811f154bd12334ed
Diameter
261557794
Circumference
821708044.11955
Area
5.3731035832991E+16
Volume
9.3691808012081E+24
Surface area
2.1492414333196E+17
Circumference
821708044.11955
Perimeter
523115588
Area
17103119900536609
Diagonal
184949289.80959
Surface area
102618719403219654
Volume
2.2367271558509E+24
Space diagonal
226515694.16182
Perimeter
392336691
Area
7.4058681589179E+15
Altitude
113257847.08091
Surface area
7.4058681589179E+15
Volume
2.6360082326105E+23
Height
61649763.269865