157401631 is an odd 9-digits composite number following 157401630
and preceding 157401632 . In scientific notation, it is written as 1.57401631 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 157036000 positive integers (up to 157401631) that are relatively prime to 157401631.
157401631 has 4 divisors, whose sum is 157767264
The reverse of 157401631 is 136104751
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million four hundred one thousand six hundred thirty-one
Scientific notation
1.57401631 × 10^8
Engineering notation
1.57401631 × 10^6
Prime Factorization
431 × 365201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157401631
Product of the distinct prime numbers
The prime factorization of 157401631 is 431 × 365201.
Since it has a total of 2 prime factors.
9 , 9 , 24 , 86 , 300 , 827 , 8793 , 8477 , 29782 , 58565 , 59457 , 536474 , 4018785 , 9668959 , 36430239 , 54890623 , 946332048 , 654043699 , 7870402621 , 1370794353
n×2
314803262
n×3
472204893
n×4
629606524
n×5
787008155
n÷2
78700815.5
n÷3
52467210.333333
n÷3
39350407.75
n÷5
31480326.2
n2
24775273441460161
n3
3.8996684481568E+24
n4
6.1381417409912E+32
n5
9.661535213412E+40
2 √n
12545.980671115
3 √n
539.92869543179
4 √n
112.00884193275
5 √n
43.591503225126
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
-157401630
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 157401631 can be divided by 4 positive divisors.
The sum of these divisors (counting 157401631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011100001000011111
3
Ternary
101222011211110001
4
Quaternary
21120130020133
5
Quinary
310243323011
6
Senary
23341355131
8
Octal
1130341037
10
Decimal
157401631
12
Duodecimal
44868aa7
16
Hexadecimal
961c21f
20
Vigesimal
293f41b
36
Base36
2lpnvj
md5
fce1dca43a7124b885736a7947e3ae65
sha1
9e0c8d6a0a8942c4a0f09fc4d7dabb5909451267
sha256
fa921f081867a7b1a3784e2dbe2fd838fba8d2b2115f59973fa1d00451fc2f75
sha512
fb58aeebb323984772dd186a9050d96cb45866fc7f0c6676828e9d32e759c1ca98edff49df9780a14c09e49bf9b9311b8ee965ab8e9ce37ae04dc9fdee5c5b1b
ripemd-160
e09e5104afae33d344e9691c9ec9656bbc711cbf
Diameter
314803262
Circumference
988983615.2253
Area
7.783381703437E+16
Volume
1.6334892997554E+25
Surface area
3.1133526813748E+17
Circumference
988983615.2253
Perimeter
629606524
Area
24775273441460161
Diagonal
222599521.29985
Surface area
148651640648760966
Volume
3.8996684481568E+24
Space diagonal
272627622.08621
Perimeter
472204893
Area
1.0728008093005E+16
Altitude
136313811.0431
Surface area
1.0728008093005E+16
Volume
4.5958033401182E+23
Height
74199840.433282