138046988 (number)

138046988 is an even 9-digits composite number following 138046987 and preceding 138046989. In scientific notation, it is written as 1.38046988 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 68378000 positive integers (up to 138046988) that are relatively prime to 138046988.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.38046988 × 10^8
Engineering notation 1.38046988 × 10^6

Prime Factorization of 138046988

Prime Factorization 2 × 2 × 359 × 383 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69023494
Product of the distinct prime numbers

The prime factorization of 138046988 is 2 × 2 × 359 × 383 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 84, 59, 905, 837, 5822, 9411, 2491, 66178, 151087, 85536, 6633785, 9454496, 90301323, 10739633, 200073952, 457617675, 277181097, 1200832495

Basic calculations (n = 138046988)

Multiplication

n×y
n×2 276093976
n×3 414140964
n×4 552187952
n×5 690234940

Division

n÷y
n÷2 69023494
n÷3 46015662.666667
n÷3 34511747
n÷5 27609397.6

Exponentiation

ny
n2 19056970895872144
n3 2.6307574325788E+24
n4 3.6316813972612E+32
n5 5.0134267826754E+40

Nth Root

y√n
2√n 11749.339896352
3√n 516.8235701516
4√n 108.39437206955
5√n 42.462483104065

Divisors of 138046988

1, 2, 4, 251, 359, 383, 502, 718, 766, 1004, 1436, 1532, 90109, 96133, 137497, 180218, 192266, 274994, 360436, 384532, 549988, 34511747, 69023494, 138046988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138046987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138046988 can be divided by 24 positive divisors. The sum of these divisors (counting 138046988) is 1, the average is 0.041666666666667.

Base conversion 138046988

Base System Value
2 Binary 1000001110100110111000001100
3 Ternary 100121202111212102
4 Quaternary 20032212320030
5 Quinary 240320000423
6 Senary 21410454232
8 Octal 1016467014
10 Decimal 138046988
12 Duodecimal 3a294378
16 Hexadecimal 83a6e0c
20 Vigesimal 232fh98
36 Base36 2a6tqk

Cryptographic Hash Functions

md5 44414af160183c5f73371ca37546c429
sha1 a90c3e3ef6b04fa9d508ffab8501677191a22b22
sha256 a02c15664d10a33d445adc61919e00709fc2bfc5c1c2e76a4273ff0069d51b5e
sha512 fcf9d56319f4e7cbe6fae1fc51b65243c0ae3d26005ed37801e8e6bf6ff27c5165152684bc590a283011d7854cabda953200225a11d18280c6ec3b01f8d68a03
ripemd-160 9eb534d038621b80293bfcf137c0a8f28df97273

138046988 as geometric shapes

Circle

Radius = n
Diameter 276093976
Circumference 867374806.702
Area 5.9869239766146E+16

Sphere

Radius = n
Volume 1.1019690964755E+25
Surface area 2.3947695906459E+17
Circumference 867374806.702

Square

Length = n
Perimeter 552187952
Area 19056970895872144
Diagonal 195227922.67436

Cube

Length = n
Surface area 114341825375232864
Volume 2.6307574325788E+24
Space diagonal 239104397.04785

Equilateral Triangle

Length = n
Perimeter 414140964
Area 8.251910457503E+15
Altitude 119552198.52393

Triangular Pyramid

Length = n
Surface area 8.251910457503E+15
Volume 3.1003773670556E+23
Height 65075974.224785