138287998188025334

Names of 138287998188025334

• Cardinal: 138287998188025334 can be written as One hundred thirty-eight quadrillion, two hundred eighty-seven trillion, nine hundred ninety-eight billion, one hundred eighty-eight million, twenty-five thousand, three hundred thirty-four.

Scientific notation

• Scientific notation: 1.38287998188025334 × 10¹⁷

Factors of 138287998188025334

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 168

Divisors of 138287998188025334

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 11 22 29 58 59 67 118 121 134 242 319 638 649 737 841 1298 1331 1474 1682 1711 1943 2662 3422 3481 3509 3886 3953 4489 6962 7018 7139 7906 8107 8978 9251 14278 16214 18502 18821 21373 37642 38291 38599 42746 43483 49379 49619 56347 76582 77198 78529 86966 89177 98758 99238 100949 101761 112694 114637 130181 157058 178354 201898 203522 205379 207031 229274 233227 235103 260362 264851 300763 410758 414062 421201 466454 470206 478313 529702 543169 545809 601526 619817 842402 956626 1086338 1091618 1110439 1119371 1239634 1261007 1431991 2220878 2238742 2259169 2277341 2522014 2565497 2586133 2863982 2913361 2927521 3308393 3324473 3775249 4518338 4554682 4633211 5130994 5172266 5261443 5826722 5855042 5955991 5974859 6003899 6616786 6648946 6763583 6817987 7550498 7680679 8722127 9266422 10522886 11911982 11949718 12007798 12214829 13527166 13635974 13760393 13871077 15361358 15626209 15751901 17444254 17745017 24429658 24850859 27520786 27742154 28220467 31252418 31503802 32046971 32202731 35490034 36392323 36569203 41527739 49701718 56440934 64093942 64405462 65515901 66042889 72784646 73138406 74399413 74997857 83055478 84487469 95943397 131031802 132085778 134363119 148798826 149995714 151364323 152581847 168974938 171888299 172723739 173270911 191886794 195195187 196143907 222739691 252941683 268726238 273359449 302728646 305163694 310425137 343776598 345447478 346541822 352516681 354230041 390390374 392287814 399051397 400315553 402261233 445479382 453160061 456805129 505883366 514605493 546718898 620850274 705033362 708460082 720674911 798102794 800631106 804522466 818393543 906320122 913610258 921946331 929362159 1029210986 1046956003 1055377367 1441349822 1636787086 1665007553 1843892662 1858724318 1890771289 1899961129 2093912006 2110754734 2147147057 2157582977 2450136601 2782358513 3330015106 3781542578 3799922258 3896530451 4294294114 4315165954 4389565367 4424873563 4900273202 4984760671 5024856419 5564717026 5660660423 7793060902 7927424021 8779130734 8849747126 9002328973 9969521342 10049712838 10141409641 10222983749 11321320846 11516516033 11572490513 11609151037 13141641769 14923559297 15854848042 18004657946 18315083083 20282819282 20445967498 20798484179 20899572419 23033032066 23144981026 23218302074 23618617627 23733412747 26283283538 26736443599 26951502611 29847118594 30361724087 30605943643 36630166166 41596968358 41799144838 47237235254 47466825494 48285219037 53472887198 53903005222 54832367381 60723448174 61211887286 61770404177 62267264653 96570438074 109664734762 111555506051 123540808354 124534529306 126681676363 127297395643 144558059459 164159152267 223111012102 229895296609 253363352726 254594791286 261067540217 289116118918 294100879589 296466528721 328318304534 333978964957 336665380073 459790593218 522135080434 531137409407 588201759178 592933057442 603156041191 667957929914 673330760146 679474445947 684939911183 775356864371 880489998523 1062274818814 1206312082382 1227110566561 1358948891894 1369879822366 1393498439993 1400271352073 1550713728742 1590138654049 1760979997046 1791341721133 1805750674937 2454221133122 2786996879986 2800542704146 3180277308098 3235109675479 3582683442266 3611501349874 3673768614527 6470219350958 7347537229054 7474218905417 8528925508081 9685389983753 14948437810834 15402984872803 17057851016162 17491525194539 19370779967506 19704758932463 19863257424307 30805969745606 34983050389078 35586206430269 39409517864926 39726514848614 40411454759797 51948909912857 71172412860538 80822909519594 82216407959587 93818180588891 103897819825714 106539289821283 164432815919174 187636361177782 213078579642566 216752348257093 433504696514186 571438009041427 1031999986477801 1142876018082854 1171932188034113 2063999972955602 2343864376068226 2384275830828023 4768551661656046 6285818099455697 12571636198911394 69143999094012667 138287998188025334
• Sum of all divisors σ(n): 244014569260300800
• Sum of proper divisors (its aliquot sum) s(n): 105726571072275466
• 138287998188025334 is a deficient number, because the sum of its proper divisors (105726571072275466) is less than itself. Its deficiency is 32561427115749868

Bases of 138287998188025334

• Binary: 111101011010011000011001110100000101100100111010111110110₂
• Hexadecimal: 0x1EB4C33A0B275F6
• Base-36: 11TN05CEUF3Q

Squares and roots of 138287998188025334

• 138287998188025334 squared (138287998188025334²) is 19123570442851298059636190225811556
• 138287998188025334 cubed (138287998188025334³) is 2644560274749595140158016584671294590200641237959704
• The square root of 138287998188025334 is 371870942.9197518439
• The cube root of 138287998188025334 is 517124.1618318827

Scales and comparisons

• 138,287,998,188,025,334 seconds is equal to 4,397,130,589 years, 26 weeks, 5 days, 15 hours, 2 minutes, 14 seconds.
• To count from 1 to 138,287,998,188,025,334 would take you about thirteen billion, one hundred ninety-one million, three hundred ninety-one thousand, seven hundred sixty-eight 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 138287998188025334 cubic inches would be around 43093.7 feet tall.

Recreational maths with 138287998188025334

• 138287998188025334 backwards is 433520881899782831
• The number of decimal digits it has is: 18
• The sum of 138287998188025334's digits is 89
• More coming soon!