1388085673223430

Names of 1388085673223430

• Cardinal: 1388085673223430 can be written as One quadrillion, three hundred eighty-eight trillion, eighty-five billion, six hundred seventy-three million, two hundred twenty-three thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.38808567322343 × 10¹⁵

Factors of 1388085673223430

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 627576

Divisors of 1388085673223430

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 199 285 342 398 570 597 855 995 1194 1710 1791 1990 2985 3582 3781 5970 6571 7562 8955 11343 13142 17910 18905 19713 22686 32855 34029 37810 39426 56715 59139 65710 68058 98565 113430 118278 124849 170145 197130 249698 295695 340290 374547 591390 620777 624245 749094 1123641 1241554 1248490 1307629 1862331 1872735 2247282 2615258 3103885 3724662 3745470 3922887 5586993 5618205 6207770 6538145 7845774 9311655 11173986 11236410 11768661 11794763 13076290 18623310 19614435 23537322 23589526 24844951 27934965 35384289 39228870 49689902 55869930 58843305 58973815 70768578 74534853 106152867 117686610 117947630 123534623 124224755 149069706 176921445 212305734 223604559 247069246 248449510 353842890 370603869 372674265 447209118 530764335 617673115 741207738 745348530 1061528670 1111811607 1118022795 1235346230 1853019345 2223623214 2236045590 2347157837 3706038690 4079125667 4694315674 5559058035 7041473511 8158251334 11118116070 11735789185 12237377001 14082947022 20395628335 21124420533 23471578370 24474754002 35207367555 36712131003 40791256670 42248841066 61186885005 70414735110 73424262006 77503387673 105622102665 122373770010 155006775346 183560655015 211244205330 232510163019 367121310030 387516938365 465020326038 697530489057 775033876730 811746007733 1162550815095 1395060978114 1623492015466 2325101630190 2435238023199 3487652445285 4058730038665 4870476046398 6975304890570 7305714069597 8117460077330 12176190115995 14611428139194 15423174146927 24352380231990 30846348293854 36528570347985 46269522440781 73057140695970 77115870734635 92539044881562 138808567322343 154231741469270 231347612203905 277617134644686 462695224407810 694042836611715 1388085673223430
• Sum of all divisors σ(n): 3818648822976000
• Sum of proper divisors (its aliquot sum) s(n): 2430563149752570
• 1388085673223430 is an abundant number, because the sum of its proper divisors (2430563149752570) is greater than itself. Its abundance is 1042477476529140

Bases of 1388085673223430

• Binary: 100111011100111010011100001011110000110010100000110₂
• Hexadecimal: 0x4EE74E1786506
• Base-36: DO19R6IZ9I

Squares and roots of 1388085673223430

• 1388085673223430 squared (1388085673223430²) is 1926781836208142892886700964900
• 1388085673223430 cubed (1388085673223430³) is 2674538262267656661216788588170641474287607000
• The square root of 1388085673223430 is 37257021.7975542163
• The cube root of 1388085673223430 is 111550.6462382687

Scales and comparisons

• 1,388,085,673,223,430 seconds is equal to 44,136,830 years, 40 weeks, 3 days, 1 hour, 10 minutes, 30 seconds.
• To count from 1 to 1,388,085,673,223,430 would take you about one hundred thirty-two million, four hundred ten thousand, four hundred ninety-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 1388085673223430 cubic inches would be around 9295.9 feet tall.

Recreational maths with 1388085673223430

• 1388085673223430 backwards is 0343223765808831
• The number of decimal digits it has is: 16
• The sum of 1388085673223430's digits is 63
• More coming soon!