152078721 is an odd 9-digits composite number following 152078720
and preceding 152078722 . In scientific notation, it is written as 1.52078721 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 101385812 positive integers (up to 152078721) that are relatively prime to 152078721.
152078721 has 4 divisors, whose sum is 202771632
The reverse of 152078721 is 127870251
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-two million seventy-eight thousand seven hundred twenty-one
Scientific notation
1.52078721 × 10^8
Engineering notation
1.52078721 × 10^6
Prime Factorization
3 × 50692907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
152078721
Product of the distinct prime numbers
The prime factorization of 152078721 is 3 × 50692907.
Since it has a total of 2 prime factors.
4 , 9 , 48 , 48 , 849 , 844 , 1364 , 9691 , 96639 , 51466 , 772970 , 509911 , 2257046 , 6976413 , 69185796 , 80087850 , 132914960 , 673079861 , 6859935520 , 8720907051
n×2
304157442
n×3
456236163
n×4
608314884
n×5
760393605
n÷2
76039360.5
n÷3
50692907
n÷3
38019680.25
n÷5
30415744.2
n2
23127937380995841
n3
3.5172671362699E+24
n4
5.3490148749926E+32
n5
8.1347134079886E+40
2 √n
12332.020150811
3 √n
533.77244509233
4 √n
111.0496292241
5 √n
43.292602143067
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
-152078720
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 152078721 can be divided by 4 positive divisors.
The sum of these divisors (counting 152078721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100001000100110000001
3
Ternary
101121011101210020
4
Quaternary
21010020212001
5
Quinary
302413004341
6
Senary
23031324053
8
Octal
1104104601
10
Decimal
152078721
12
Duodecimal
42b20629
16
Hexadecimal
9108981
20
Vigesimal
27a9gg1
36
Base36
2ijkox
md5
b9b207f5a62530b9daefc2d37aeb8f7f
sha1
d510b4ea3aab4284ab47f9e66502f806e223cb0e
sha256
5b2bb7750576f7fcd51ecdc9e7ca98c27e22ebe900f5a607bff65cd1232a5ab2
sha512
55c77c478ae76de179faa61c9929c3f2d46cfb3123ef4a0952dfda6e6d9f15cf55eb279fe15d9ee1d88c38f8494e0a7a33179d67f21643aadde4bccd81d2ed9d
ripemd-160
a2d8272e29230c91105496ca8e081410b9e94337
Diameter
304157442
Circumference
955538785.32186
Area
7.2658558168821E+16
Volume
1.4733094128025E+25
Surface area
2.9063423267529E+17
Circumference
955538785.32186
Perimeter
608314884
Area
23127937380995841
Diagonal
215071789.78655
Surface area
138767624285975046
Volume
3.5172671362699E+24
Space diagonal
263408071.52209
Perimeter
456236163
Area
1.0014690654539E+16
Altitude
131704035.76105
Surface area
1.0014690654539E+16
Volume
4.1451390721684E+23
Height
71690596.595518