157021377 is an odd 9-digits composite number following 157021376
and preceding 157021378 . In scientific notation, it is written as 1.57021377 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 96489792 positive integers (up to 157021377) that are relatively prime to 157021377.
157021377 has 8 divisors, whose sum is 164096616
The reverse of 157021377 is 773120751
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million twenty-one thousand three hundred seventy-seven
Scientific notation
1.57021377 × 10^8
Engineering notation
1.57021377 × 10^6
Prime Factorization
57 × 37 × 74453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157021377
Product of the distinct prime numbers
The prime factorization of 157021377 is 57 × 37 × 74453.
Since it has a total of 3 prime factors.
5 , 9 , 42 , 92 , 810 , 132 , 2264 , 3846 , 16739 , 33531 , 825685 , 26211 , 6968470 , 4806307 , 31441522 , 22100114 , 751302989 , 773620523 , 9434350751 , 9426983333
n×2
314042754
n×3
471064131
n×4
628085508
n×5
785106885
n÷2
78510688.5
n÷3
52340459
n÷3
39255344.25
n÷5
31404275.4
n2
24655712834976129
n3
3.8714739802645E+24
n4
6.0790417540081E+32
n5
9.5453950705484E+40
2 √n
12530.817092273
3 √n
539.49355466524
4 √n
111.94113226278
5 √n
43.570420998315
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
-157021376
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 157021377 can be divided by 8 positive divisors.
The sum of these divisors (counting 157021377) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110111111010011000001
3
Ternary
101221110111211120
4
Quaternary
21112333103001
5
Quinary
310144141002
6
Senary
23325302453
8
Octal
1126772301
10
Decimal
157021377
12
Duodecimal
44704a29
16
Hexadecimal
95bf4c1
20
Vigesimal
2917d8h
36
Base36
2lhigx
md5
3b52c34b47e86332037ae4d5c3c7a161
sha1
eedde0cb24520fe944f58b922db0bf82511debfb
sha256
ad7c7a6e05ae13da53f9d1bd855e28d48714054bec94903b8db169beec501ced
sha512
d91b7a44884420b949948403a2774a65d02146f8a4bebe16ac1ebce5f35230e7b71795c9c20835a4770ce6a43c8bbc8b79050f6ec6d71abe51d970f2fbab0510
ripemd-160
10e32ba83c58fab7eb12a96e5f0800e20d7cecf4
Diameter
314042754
Circumference
986594408.87951
Area
7.7458206311381E+16
Volume
1.6216792286617E+25
Surface area
3.0983282524552E+17
Circumference
986594408.87951
Perimeter
628085508
Area
24655712834976129
Diagonal
222061760.9359
Surface area
147934277009856774
Volume
3.8714739802645E+24
Space diagonal
271969002.83843
Perimeter
471064131
Area
1.0676236831752E+16
Altitude
135984501.41921
Surface area
1.0676236831752E+16
Volume
4.5625758410539E+23
Height
74020586.978633