138648360008250

Names of 138648360008250

• Cardinal: 138648360008250 can be written as One hundred thirty-eight trillion, six hundred forty-eight billion, three hundred sixty million, eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.3864836000825 × 10¹⁴

Factors of 138648360008250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1632

Divisors of 138648360008250

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 79 81 90 125 135 150 158 162 225 237 243 250 270 375 395 405 450 474 486 675 711 729 750 790 810 1125 1185 1215 1350 1422 1458 1543 1975 2025 2133 2250 2370 2430 3086 3375 3555 3645 3950 4050 4266 4629 5925 6075 6241 6399 6750 7110 7290 7715 9258 9875 10125 10665 11850 12150 12482 12798 13887 15430 17775 18225 18723 19197 19750 20250 21330 23145 27774 29625 30375 31205 31995 35550 36450 37446 38394 38575 41661 46290 53325 56169 57591 59250 60750 62410 63990 69435 77150 83322 88875 91125 93615 95985 106650 112338 115182 115725 121897 124983 138870 156025 159975 168507 177750 182250 187230 191970 192875 208305 231450 243794 249966 266625 280845 287955 312050 319950 337014 347175 365691 374949 385750 416610 468075 479925 493039 505521 533250 561690 575910 578625 609485 624915 694350 731382 749898 780125 799875 842535 936150 959850 986078 1011042 1041525 1097073 1124847 1157250 1218970 1249830 1404225 1439775 1479117 1516563 1560250 1599750 1685070 1735875 1828455 1874745 2083050 2194146 2249694 2340375 2399625 2465195 2527605 2808450 2879550 2958234 3033126 3047425 3124575 3291219 3471750 3656910 3749490 4212675 4437351 4549689 4680750 4799250 4930390 5055210 5207625 5485365 5624235 6094850 6249150 6582438 7021125 7198875 7395585 7582815 8425350 8874702 9099378 9142275 9373725 9629863 9873657 10415250 10970730 11248470 12325975 12638025 13312053 14042250 14397750 14791170 15165630 15237125 15622875 16456095 18284550 18747450 19259726 19747314 21063375 22186755 22748445 24651950 25276050 26624106 27426825 28121175 28889589 29620971 30474250 31245750 32912190 36977925 37914075 39936159 42126750 44373510 45496890 45711375 46868625 48149315 49368285 54853650 56242350 57779178 59241942 61629875 63190125 66560265 73955850 75828150 79872318 82280475 86668767 88862913 91422750 93737250 96298630 98736570 110933775 113742225 119808477 123259750 126380250 133120530 137134125 140605875 144447945 148104855 164560950 173337534 177725826 184889625 189570375 199680795 221867550 227484450 239616954 240746575 246841425 260006301 274268250 281211750 288895890 296209710 332801325 359425431 369779250 379140750 399361590 411402375 433343835 444314565 481493150 493682850 520012602 554668875 568711125 599042385 665602650 718850862 722239725 740524275 760759177 780018903 822804750 866687670 888629130 998403975 1109337750 1137422250 1198084770 1203732875 1234207125 1300031505 1444479450 1481048550 1521518354 1560037806 1664006625 1797127155 1996807950 2166719175 2221572825 2282277531 2340056709 2407465750 2468414250 2600063010 2995211925 3328013250 3594254310 3611198625 3702621375 3803795885 3900094515 4333438350 4443145650 4564555062 4680113418 4992019875 5990423850 6500157525 6846832593 7020170127 7222397250 7405242750 7607591770 7800189030 8985635775 9984039750 10833595875 11107864125 11411387655 11700283545 13000315050 13693665186 14040340254 14976059625 17971271550 19018979425 19500472575 20540497779 21667191750 22215728250 22822775310 23400567090 29952119250 32500787625 34234162965 35100850635 38037958850 39000945150 41080995558 44928178875 57056938275 58501417725 61621493337 65001575250 68468325930 70201701270 89856357750 95094897125 97502362875 102702488895 114113876550 117002835450 123242986674 171170814825 175504253175 184864480011 190189794250 195004725750 205404977790 285284691375 292507088625 308107466685 342341629650 351008506350 369728960022 513512444475 554593440033 570569382750 585014177250 616214933370 855854074125 877521265875 924322400055 1027024888950 1109186880066 1540537333425 1711708148250 1755042531750 1848644800110 2567562222375 2772967200165 3081074666850 4621612000275 5135124444750 5545934400330 7702686667125 9243224000550 13864836000825 15405373334250 23108060001375 27729672001650 46216120002750 69324180004125 138648360008250
• Sum of all divisors σ(n): 394391060444160
• Sum of proper divisors (its aliquot sum) s(n): 255742700435910
• 138648360008250 is an abundant number, because the sum of its proper divisors (255742700435910) is greater than itself. Its abundance is 117094340427660

Bases of 138648360008250

• Binary: 11111100001100110010110001111110011101000111010₂
• Hexadecimal: 0x7E19963F3A3A
• Base-36: 1D5A6DR5MI

Squares and roots of 138648360008250

• 138648360008250 squared (138648360008250²) is 19223367732977297940068062500
• 138648360008250 cubed (138648360008250³) is 2665288410012813060418877862008061515625000
• The square root of 138648360008250 is 11774903.8216135761
• The cube root of 138648360008250 is 51757.2959921177

Scales and comparisons

• 138,648,360,008,250 seconds is equal to 4,408,588 years, 50 weeks, 6 days, 23 hours, 37 minutes, 30 seconds.
• To count from 1 to 138,648,360,008,250 would take you about eleven million, twenty-one thousand, four hundred seventy-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 138648360008250 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138648360008250

• 138648360008250 backwards is 052800063846831
• 138648360008250 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138648360008250's digits is 54
• More coming soon!