138486366621582

Names of 138486366621582

• Cardinal: 138486366621582 can be written as One hundred thirty-eight trillion, four hundred eighty-six billion, three hundred sixty-six million, six hundred twenty-one thousand, five hundred eighty-two.

Scientific notation

• Scientific notation: 1.38486366621582 × 10¹⁴

Factors of 138486366621582

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 140446

Divisors of 138486366621582

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 127 133 254 266 381 399 762 798 889 1778 2413 2667 4826 5334 7239 10531 14478 16891 21062 31593 33782 50673 63186 73717 101346 129757 147434 200089 221151 259514 389271 400178 442302 600267 778542 908299 1200534 1337437 1400623 1816598 2465383 2674874 2724897 2801246 4012311 4201869 4930766 5449794 7396149 8024622 8403738 9362059 14792298 16479139 17257681 18724118 25411303 28086177 32958278 34515362 49437417 50822606 51773043 56172354 76233909 98874834 103546086 115353973 152467818 177879121 230707946 313103641 346061919 355758242 533637363 626207282 692123838 939310923 1067274726 1366470967 1878621846 2191725487 2732941934 4099412901 4383450974 6575176461 8198825802 9565296769 13150352922 19130593538 25962948373 28695890307 51925896746 57391780614 77888845119 155777690238 173541812809 181740638611 347083625618 363481277222 520625438427 545221915833 1041250876854 1090443831666 1214792689663 2429585379326 3297294443371 3644378068989 6594588886742 7288756137978 9891883330113 19783766660226 23081061103597 46162122207194 69243183310791 138486366621582
• Sum of all divisors σ(n): 335858382274560
• Sum of proper divisors (its aliquot sum) s(n): 197372015652978
• 138486366621582 is an abundant number, because the sum of its proper divisors (197372015652978) is greater than itself. Its abundance is 58885649031396

Bases of 138486366621582

• Binary: 11111011111001111011110101100000100111110001110₂
• Hexadecimal: 0x7DF3DEB04F8E
• Base-36: 1D37RB2OI6

Squares and roots of 138486366621582

• 138486366621582 squared (138486366621582²) is 19178473740047221088388182724
• 138486366621582 cubed (138486366621582³) is 2655957145606562381215476001353244377949368
• The square root of 138486366621582 is 11768023.0549392619
• The cube root of 138486366621582 is 51737.1308127711

Scales and comparisons

• 138,486,366,621,582 seconds is equal to 4,403,438 years, 4 weeks, 5 days, 12 hours, 39 minutes, 42 seconds.
• To count from 1 to 138,486,366,621,582 would take you about eleven million, eight thousand, five hundred ninety-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138486366621582 cubic inches would be around 4311.4 feet tall.

Recreational maths with 138486366621582

• 138486366621582 backwards is 285126663684831
• The number of decimal digits it has is: 15
• The sum of 138486366621582's digits is 69
• More coming soon!