138161030862400

Names of 138161030862400

• Cardinal: 138161030862400 can be written as One hundred thirty-eight trillion, one hundred sixty-one billion, thirty million, eight hundred sixty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.381610308624 × 10¹⁴

Factors of 138161030862400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 25646231

Divisors of 138161030862400

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 37 40 50 52 56 64 65 70 74 80 91 100 104 112 130 140 148 160 175 182 185 200 208 224 259 260 280 296 320 325 350 364 370 400 416 448 455 481 518 520 560 592 650 700 728 740 800 832 910 925 962 1036 1040 1120 1184 1295 1300 1400 1456 1480 1600 1820 1850 1924 2072 2080 2240 2275 2368 2405 2590 2600 2800 2912 2960 3367 3640 3700 3848 4144 4160 4550 4810 5180 5200 5600 5824 5920 6475 6734 7280 7400 7696 8288 9100 9620 10360 10400 11200 11840 12025 12950 13468 14560 14800 15392 16576 16835 18200 19240 20720 20800 24050 25900 26936 29120 29600 30784 33670 36400 38480 41440 48100 51800 53872 59200 67340 72800 76960 82880 84175 96200 103600 107744 134680 145600 153920 168350 192400 207200 215488 269360 336700 384800 414400 538720 673400 769600 1077440 1346800 2693600 5387200 25646167 51292334 102584668 128230835 179523169 205169336 256461670 333400171 359046338 410338672 512923340 641154175 666800342 718092676 820677344 897615845 948908179 1025846680 1282308350 1333600684 1436185352 1641354688 1667000855 1795231690 1897816358 2051693360 2333801197 2564616700 2667201368 2872370704 3334001710 3590463380 3795632716 4103386720 4488079225 4667602394 4744540895 5129233400 5334402736 5744741408 6642357253 6668003420 7180926760 7591265432 8206773440 8335004275 8976158450 9335204788 9489081790 10258466800 10668805472 11489482816 11669005985 12335806327 13284714506 13336006840 14361853520 15182530864 16670008550 17952316900 18670409576 18978163580 20516933600 21337610944 23338011970 23722704475 24671612654 26569429012 26672013680 28723707040 30365061728 33211786265 33340017100 35904633800 37340819152 37956327160 41033867200 46676023940 47445408950 49343225308 53138858024 53344027360 57447414080 58345029925 60730123456 61679031635 66423572530 66680034200 71809267600 74681638304 75912654320 86350644289 93352047880 94890817900 98686450616 106277716048 106688054720 116690059850 123358063270 132847145060 133360068400 143618535200 149363276608 151825308640 166058931325 172701288578 186704095760 189781635800 197372901232 212555432096 233380119700 246716126540 265694290120 266720136800 287237070400 303650617280 308395158175 332117862650 345402577156 373408191520 379563271600 394745802464 425110864192 431753221445 466760239400 493432253080 531388580240 533440273600 616790316350 664235725300 690805154312 746816383040 759126543200 789491604928 863506442890 933520478800 986864506160 1062777160480 1233580632700 1328471450600 1381610308624 1518253086400 1727012885780 1867040957600 1973729012320 2125554320960 2158766107225 2467161265400 2656942901200 2763220617248 3454025771560 3734081915200 3947458024640 4317532214450 4934322530800 5313885802400 5526441234496 6908051543120 8635064428900 9868645061600 10627771604800 13816103086240 17270128857800 19737290123200 27632206172480 34540257715600 69080515431200 138161030862400
• Sum of all divisors σ(n): 429723908298496
• Sum of proper divisors (its aliquot sum) s(n): 291562877436096
• 138161030862400 is an abundant number, because the sum of its proper divisors (291562877436096) is greater than itself. Its abundance is 153401846573696

Bases of 138161030862400

• Binary: 11111011010100000011111001010101001011001000000₂
• Hexadecimal: 0x7DA81F2A9640
• Base-36: 1CZ2AUKA4G

Squares and roots of 138161030862400

• 138161030862400 squared (138161030862400²) is 19088470448961045287733760000
• 138161030862400 cubed (138161030862400³) is 2637282754814917362013948103514394624000000
• The square root of 138161030862400 is 11754192.0548543021
• The cube root of 138161030862400 is 51696.5849765117

Scales and comparisons

• 138,161,030,862,400 seconds is equal to 4,393,093 years, 21 weeks, 6 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 138,161,030,862,400 would take you about ten million, nine hundred eighty-two thousand, seven hundred thirty-three 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 138161030862400 cubic inches would be around 4308 feet tall.

Recreational maths with 138161030862400

• 138161030862400 backwards is 004268030161831
• The number of decimal digits it has is: 15
• The sum of 138161030862400's digits is 43
• More coming soon!