157042038 is an even 9-digits composite number following 157042037
and preceding 157042039 . In scientific notation, it is written as 1.57042038 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 52221576 positive integers (up to 157042038) that are relatively prime to 157042038.
157042038 has 16 divisors, whose sum is 314838720
The reverse of 157042038 is 830240751
Previous prime number is 419
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million forty-two thousand thirty-eight
Scientific notation
1.57042038 × 10^8
Engineering notation
1.57042038 × 10^6
Prime Factorization
2 × 3 × 419 × 62467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157042038
Product of the distinct prime numbers
The prime factorization of 157042038 is 2 × 3 × 419 × 62467.
Since it has a total of 4 prime factors.
10 , 1 , 56 , 42 , 956 , 295 , 8958 , 5420 , 3771 , 83322 , 841576 , 212176 , 9814655 , 2660175 , 72304739 , 64286905 , 228021973 , 936885666 , 1214794476 , 9002406178
n×2
314084076
n×3
471126114
n×4
628168152
n×5
785210190
n÷2
78521019
n÷3
52347346
n÷3
39260509.5
n÷5
31408407.6
n2
24662201699193444
n3
3.8730024164084E+24
n4
6.082241926517E+32
n5
9.5516766774928E+40
2 √n
12531.641472688
3 √n
539.51721596049
4 √n
111.94481440732
5 √n
43.57156754423
1 , 2 , 3 , 6 , 419 , 838 , 1257 , 2514 , 62467 , 124934 , 187401 , 374802 , 26173673 , 52347346 , 78521019 , 157042038
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
-157042037
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 157042038 can be divided by 16 positive divisors.
The sum of these divisors (counting 157042038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000100010101110110
3
Ternary
101221111120011210
4
Quaternary
21113010111312
5
Quinary
310200321123
6
Senary
23325542250
8
Octal
1127042566
10
Decimal
157042038
12
Duodecimal
44714986
16
Hexadecimal
95c4576
20
Vigesimal
291a51i
36
Base36
2lhyeu
md5
7428e4a34c4d149c7514661f108ecbe5
sha1
f50abf8597c3a84078bd12b976db60fde5382073
sha256
3f281b5c1277ef4293504b37856377608e1e73eec1aaffaeb0176cc44666b627
sha512
9a02f79c79b05e5b19d12c859c84893234e5a7689d07646f816e896db46738d890f6619f430cdba59bc7be9b06bfc961bd923febd919f8f55cbb72c18951d671
ripemd-160
7105dacfe2906233c0e9cedcea41df93dd8b9930
Diameter
314084076
Circumference
986724225.77114
Area
7.7478591679536E+16
Volume
1.6223194584966E+25
Surface area
3.0991436671814E+17
Circumference
986724225.77114
Perimeter
628168152
Area
24662201699193444
Diagonal
222090980.00231
Surface area
147973210195160664
Volume
3.8730024164084E+24
Space diagonal
272004788.74016
Perimeter
471126114
Area
1.0679046592379E+16
Altitude
136002394.37008
Surface area
1.0679046592379E+16
Volume
4.5643771203238E+23
Height
74030326.667437