157401321 is an odd 9-digits composite number following 157401320
and preceding 157401322 . In scientific notation, it is written as 1.57401321 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 80374080 positive integers (up to 157401321) that are relatively prime to 157401321.
157401321 has 16 divisors, whose sum is 216216000
The reverse of 157401321 is 123104751
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million four hundred one thousand three hundred twenty-one
Scientific notation
1.57401321 × 10^8
Engineering notation
1.57401321 × 10^6
Prime Factorization
3 × 77 × 59 × 11549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157401321
Product of the distinct prime numbers
The prime factorization of 157401321 is 3 × 77 × 59 × 11549.
Since it has a total of 4 prime factors.
9 , 4 , 16 , 96 , 560 , 283 , 8051 , 5375 , 95930 , 52885 , 91340 , 482020 , 1774011 , 6404879 , 97791495 , 78935262 , 34720428 , 131024211 , 7522331178 , 2857630777
n×2
314802642
n×3
472203963
n×4
629605284
n×5
787006605
n÷2
78700660.5
n÷3
52467107
n÷3
39350330.25
n÷5
31480264.2
n2
24775175852545041
n3
3.8996454071979E+24
n4
6.1380933852453E+32
n5
9.6614400725897E+40
2 √n
12545.968316555
3 √n
539.92834097124
4 √n
112.0087867828
5 √n
43.591486054558
1 , 3 , 59 , 77 , 177 , 231 , 4543 , 11549 , 13629 , 34647 , 681391 , 889273 , 2044173 , 2667819 , 52467107 , 157401321
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157401320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157401321 can be divided by 16 positive divisors.
The sum of these divisors (counting 157401321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000011100000011101001
3
Ternary
101222011211000120
4
Quaternary
21120130003221
5
Quinary
310243320241
6
Senary
23341353453
8
Octal
1130340351
10
Decimal
157401321
12
Duodecimal
44868889
16
Hexadecimal
961c0e9
20
Vigesimal
293f361
36
Base36
2lpnmx
md5
ed05264815bae98997756bdd0a177f37
sha1
db7d08766ad69d08942e6335dfd29bda1df451a9
sha256
5de3ffc64aaab4880fd71d01b854f5ae46b9b29cb08638836dcbf0919dba49d5
sha512
07f2519e2cb2ebc4ee8bc7bbb1489e80e4f41eaf4acf059db47d275daedcefcc132f136ef56919922535ba058b18409c683681b3aef8c011cc4f8f455816477a
ripemd-160
43d1d9efebd7750594873eab180e29b18e57893a
Diameter
314802642
Circumference
988981667.43786
Area
7.7833510449751E+16
Volume
1.6334796483811E+25
Surface area
3.11334041799E+17
Circumference
988981667.43786
Perimeter
629605284
Area
24775175852545041
Diagonal
222599082.89364
Surface area
148651055115270246
Volume
3.8996454071979E+24
Space diagonal
272627085.15046
Perimeter
472203963
Area
1.0727965835765E+16
Altitude
136313542.57523
Surface area
1.0727965835765E+16
Volume
4.5957761860877E+23
Height
74199694.29788