138408892604475346

Names of 138408892604475346

• Cardinal: 138408892604475346 can be written as One hundred thirty-eight quadrillion, four hundred eight trillion, eight hundred ninety-two billion, six hundred four million, four hundred seventy-five thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 1.38408892604475346 × 10¹⁷

Factors of 138408892604475346

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 330

Divisors of 138408892604475346

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 7 14 17 34 49 53 98 106 119 238 251 289 343 371 502 578 686 742 833 901 1666 1757 1802 2023 2401 2597 3514 4046 4267 4802 4913 5194 5831 6307 8534 9826 11662 12299 12614 13303 14161 15317 16807 18179 24598 26606 28322 29869 30634 33614 34391 36358 40817 44149 59738 63001 68782 72539 81634 86093 88298 93121 99127 107219 126002 127253 145078 172186 186242 198254 209083 214438 226151 240737 254506 260389 285719 309043 418166 441007 452302 481474 507773 520778 571438 602651 618086 651847 693889 750533 882014 890771 1015546 1071017 1205302 1233163 1303694 1387778 1463581 1501066 1583057 1685159 1781542 1822723 2142034 2163301 2466326 2927162 3087049 3166114 3339053 3370318 3554411 3645446 3844567 4218557 4326602 4562929 4857223 5253731 6174098 6678106 7108822 7497119 7689134 8437114 8632141 9125858 9714446 10245067 10507462 11081399 11796113 12759061 14994238 15143107 15813251 17264282 18207289 20490134 21609343 22162798 23373371 23592226 24880877 25518122 26911969 30286214 31626502 31940503 36414578 36776117 43218686 46746742 49761754 52479833 53823938 56763901 60424987 63881006 65357639 71715469 73552234 77569793 82572791 89313427 104959666 110692757 113527802 120849974 127451023 130715278 143430938 151265401 155139586 163613597 165145582 174166139 178626854 188383783 221385514 223583521 254902046 257432819 268825267 302530802 309523913 327227194 348332278 367358831 376767566 397347307 422974909 447167042 457503473 514865638 537650534 542988551 619047826 625193989 734717662 774849299 794694614 838102303 845949818 892157161 915006946 964986317 1058857807 1085977102 1145295179 1219162973 1250387978 1318686481 1549698598 1676204606 1784314322 1881776869 1929972634 2117715614 2166667391 2290590358 2438325946 2571511817 2637372962 2781431149 2960824363 3202524311 3763553738 3800919857 4333334782 4376357923 4570029539 5143023634 5423945093 5562862298 5866716121 5921648726 6245100127 6405048622 6754904219 7601839714 8017066253 8752715846 9140059078 9230805367 10847890186 11733432242 12490200254 13172438083 13509808438 14247739151 15166671737 16034132506 16404767389 18000582719 18461610734 19470018043 20725770541 22417670177 26344876166 28495478302 30333343474 31990206773 32809534778 36001165438 37967615651 38940036086 41067012847 41451541082 43715700889 44835340354 47284329533 56119463771 63980413546 64615637569 75935231302 77690502163 82134025694 87431401778 92207066581 94568659066 99734174057 106166702159 112238927542 114833371723 129231275138 136290126301 155381004326 156923691239 184414133162 199468348114 212333404318 223931447411 229666743446 242211565567 265773309557 272580252602 287469089929 306009906223 313847382478 330990306731 447862894822 484423131134 531546619114 543833515141 574938179858 612019812446 645449466067 661980613462 698139218399 743166915113 803833602061 954030884107 1087667030282 1098465838673 1290898932134 1396278436798 1486333830226 1567520131877 1607667204122 1695480958969 1908061768214 2012283629503 2196931677346 2316932147117 3135040263754 3390961917938 3806834605987 4024567259006 4117596614639 4518146262469 4633864294234 4886974528793 5202168405791 5626835214427 7613669211974 8235193229278 9036292524938 9773949057586 10404336811582 10972640923139 11253670428854 11868366712783 14085985406521 16218525029819 21945281846278 23736733425566 26647842241909 28171970813042 28823176302473 32437050059638 34208821701551 39387846500989 53295684483818 57646352604946 68417643403102 76808486461973 78775693001978 83078566989481 153616972923946 166157133978962 186534895693363 201762234117311 239461751910857 275714925506923 373069791386726 403524468234622 478923503821714 551429851013846 581549968926367 1163099937852734 1305744269853541 1412335638821177 2611488539707082 2824671277642354 4070849782484569 8141699564969138 9886349471748239 19772698943496478 69204446302237673 138408892604475346
• Sum of all divisors σ(n): 263253220568916480
• Sum of proper divisors (its aliquot sum) s(n): 124844327964441134
• 138408892604475346 is a deficient number, because the sum of its proper divisors (124844327964441134) is less than itself. Its deficiency is 13564564640034212

Bases of 138408892604475346

• Binary: 111101011101110100010011110001101011100011110011111010010₂
• Hexadecimal: 0x1EBBA278D71E7D2
• Base-36: 11UTUVH0ZXEA

Squares and roots of 138408892604475346

• 138408892604475346 squared (138408892604475346²) is 19157021551997190127743707921819716
• 138408892604475346 cubed (138408892604475346³) is 2651502138611998703667303566926351560679585778721736
• The square root of 138408892604475346 is 372033456.2972466673
• The cube root of 138408892604475346 is 517274.8117205259

Scales and comparisons

• 138,408,892,604,475,346 seconds is equal to 4,400,974,658 years, 2 days, 18 hours, 15 minutes, 46 seconds.
• To count from 1 to 138,408,892,604,475,346 would take you about thirteen billion, two hundred two million, nine hundred twenty-three thousand, nine hundred seventy-four 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 138408892604475346 cubic inches would be around 43106.2 feet tall.

Recreational maths with 138408892604475346

• 138408892604475346 backwards is 643574406298804831
• The number of decimal digits it has is: 18
• The sum of 138408892604475346's digits is 82
• More coming soon!