1438159828690

Names of 1438159828690

• Cardinal: 1438159828690 can be written as One trillion, four hundred thirty-eight billion, one hundred fifty-nine million, eight hundred twenty-eight thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.43815982869 × 10¹²

Factors of 1438159828690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 393

Divisors of 1438159828690

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 26 65 67 113 130 134 193 226 335 386 565 670 871 965 1130 1469 1742 1930 2509 2938 4355 4489 5018 7345 7571 8710 8978 12545 12769 12931 14690 15142 21809 22445 25090 25538 25862 37855 43618 44890 58357 63845 64655 75710 98423 109045 116714 127690 129310 165997 168103 196846 218090 283517 291785 331994 336206 492115 507257 567034 583570 829985 840515 855523 866377 984230 1014514 1417585 1461203 1659970 1681030 1711046 1732754 2464417 2536285 2835170 2922406 4277615 4331885 4928834 5072570 6594341 7306015 8555230 8663770 11121799 11262901 12322085 13188682 14612030 18995639 22243598 22525802 24644170 32037421 32971705 37991278 55608995 56314505 57320041 64074842 65943410 94978195 97900601 111217990 112629010 114640082 160187105 165115939 189956390 195801202 286600205 320374210 330231878 489503005 573200410 745160533 825579695 979006010 1272707813 1490321066 1651159390 2146507207 2545415626 3725802665 4293014414 6363539065 7451605330 10732536035 11062767913 12727078130 21465072070 22125535826 55313839565 110627679130 143815982869 287631965738 719079914345 1438159828690
• Sum of all divisors σ(n): 2870108441928
• Sum of proper divisors (its aliquot sum) s(n): 1431948613238
• 1438159828690 is a deficient number, because the sum of its proper divisors (1431948613238) is less than itself. Its deficiency is 6211215452

Bases of 1438159828690

• Binary: 10100111011011001000000010111011011010010₂
• Hexadecimal: 0x14ED90176D2
• Base-36: ICOJ89UA

Squares and roots of 1438159828690

• 1438159828690 squared (1438159828690²) is 2068303692857650147116100
• 1438159828690 cubed (1438159828690³) is 2974551284599052512132443673540909000
• The square root of 1438159828690 is 1199233.0168445163
• The cube root of 1438159828690 is 11287.6201086365

Scales and comparisons

• 1,438,159,828,690 seconds is equal to 45,729 years, 1 week, 5 days, 9 hours, 18 minutes, 10 seconds.
• To count from 1 to 1,438,159,828,690 would take you about one hundred fourteen thousand, three hundred twenty-two 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 1438159828690 cubic inches would be around 940.6 feet tall.

Recreational maths with 1438159828690

• 1438159828690 backwards is 0968289518341
• The number of decimal digits it has is: 13
• The sum of 1438159828690's digits is 64
• More coming soon!