138797173717950

Names of 138797173717950

• Cardinal: 138797173717950 can be written as One hundred thirty-eight trillion, seven hundred ninety-seven billion, one hundred seventy-three million, seven hundred seventeen thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.3879717371795 × 10¹⁴

Factors of 138797173717950

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 61840

Divisors of 138797173717950

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 29 30 31 33 37 41 50 55 58 62 66 74 75 82 87 93 110 111 123 145 150 155 165 174 185 186 205 222 246 275 290 310 319 330 341 370 407 410 435 451 465 550 555 615 638 682 725 775 814 825 870 899 902 925 930 957 1023 1025 1073 1110 1147 1189 1221 1230 1271 1353 1450 1517 1550 1595 1650 1705 1798 1850 1914 2035 2046 2050 2146 2175 2255 2294 2325 2378 2442 2542 2697 2706 2775 3034 3075 3190 3219 3410 3441 3567 3813 4070 4350 4495 4510 4551 4650 4785 5115 5365 5394 5550 5735 5945 6105 6150 6355 6438 6765 6882 7134 7585 7626 7975 8525 8990 9102 9570 9889 10175 10230 10730 11275 11470 11803 11890 12210 12617 12710 13079 13485 13530 13981 15170 15950 16095 16687 17050 17205 17835 19065 19778 20350 22475 22550 22755 23606 23925 25234 25575 26158 26825 26970 27962 28675 29667 29725 30525 31775 32190 33263 33374 33825 34410 35409 35670 36859 37851 37925 38130 39237 41943 43993 44950 45510 47027 47850 49445 50061 51150 53650 57350 59015 59334 59450 61050 61681 63085 63550 65395 66526 67425 67650 69905 70818 73718 75702 75850 78474 80475 83435 83886 86025 87986 89175 94054 95325 98890 99789 100122 110577 113775 118030 123362 126170 130790 131979 134850 139810 141081 148335 160950 166315 166870 172050 177045 178350 184295 185043 189255 190650 196185 199578 209715 219965 221154 227550 235135 247225 250305 263958 282162 295075 296670 308405 315425 326975 332630 349525 354090 365893 368590 370086 378510 392370 405449 417175 419430 439930 470270 483923 494450 498945 500610 517297 552885 590150 616810 630850 653950 659895 678491 699050 705405 731786 741675 810898 831575 834350 885225 921475 925215 946275 967846 980925 997890 1034594 1048575 1097679 1099825 1105770 1175675 1216347 1251525 1319790 1356982 1363783 1410810 1451769 1483350 1542025 1551891 1663150 1770450 1788749 1829465 1842950 1850430 1892550 1912111 1961850 2027245 2035473 2097150 2195358 2199650 2282197 2351350 2419615 2432694 2494725 2503050 2528921 2586485 2727566 2764425 2903538 3084050 3103782 3299475 3392455 3527025 3577498 3658930 3824222 4054490 4070946 4091349 4564394 4626075 4839230 4989450 5057842 5172970 5366247 5488395 5528850 5736333 6081735 6598950 6784910 6818915 6846591 7054050 7258845 7586763 7759455 8182698 8943745 9147325 9252150 9560555 10136225 10177365 10732494 10976790 11410985 11472666 12098075 12163470 12644605 12932425 13637830 13693182 14517690 15001613 15173526 15518910 16962275 17887490 18294650 19121110 19676239 20272450 20354730 20456745 21033221 22821970 24196150 25104167 25289210 25864850 26831235 27441975 27818131 28681665 30003226 30408675 33924550 34094575 34232955 36294225 37933815 38797275 39352478 40913490 42066442 44718725 45004839 47802775 50208334 50886825 53662470 54883950 55451219 55636262 57054925 57363330 59028717 60817350 63099663 63223025 66183713 68189150 68465910 70748107 72588450 73338709 75008065 75312501 75867630 77594550 78396551 83454393 89437450 90009678 93570077 95605550 98381195 101773650 102283725 105166105 110902438 114109850 118057434 125520835 126199326 126446050 132367426 134156175 139090655 141496214 143408325 146677418 150016130 150625002 156793102 166353657 166908786 171164775 187140154 189669075 196762390 198551139 204567450 210332210 212244321 220016127 225024195 235189653 251041670 268312350 277256095 278181310 280710231 286816650 295143585 315498315 330918565 332707314 342329550 353740535 366693545 375040325 376562505 379338150 391982755 397102278 417271965 424488642 440032254 450048390 467850385 470379306 491905975 525830525 554512190 561420462 590287170 609963409 627604175 630996630 661837130 695453275 707481070 728020843 733387090 750080650 753125010 778229177 783965510 806725799 831768285 834543930 862362061 935700770 983811950 992755695 1029270847 1051661050 1061221605 1100080635 1125120975 1175948265 1219926818 1255208350 1386280475 1390906550 1403551155 1456041686 1475717925 1556458354 1577491575 1613451598 1654592825 1663536570 1724724122 1768702675 1829890227 1833467725 1882812525 1959913775 1985511390 2051695103 2058541694 2086359825 2122443210 2184062529 2200161270 2250241950 2273499979 2334687531 2339251925 2351896530 2420177397 2587086183 2713532233 2772560950 2807102310 2900672387 2951435850 3049817045 3087812541 3154983150 3309185650 3537405350 3640104215 3659780454 3666935450 3765625050 3891145885 3919827550 4033628995 4103390206 4158841425 4172719650 4311810305 4368125058 4546999958 4669375062 4678503850 4840354794 4963778475 5146354235 5174172366 5306108025 5427064466 5500403175 5801344774 5879741325 6099634090 6155085309 6175625082 6820499937 7017755775 7280208430 7782291770 8067257990 8140596699 8317682850 8623620610 8702017161 9149451135 9927556950 10258475515 10292708470 10612216050 10920312645 11000806350 11367499895 11673437655 11759482650 12100886985 12310170618 12935430915 13567661165 13640999874 14035511550 14503361935 15249085225 15439062705 16281193398 17404034322 18200521075 18298902270 19455729425 20168144975 20516951030 21559051525 21840625290 22568646133 22734999790 23346875310 24201773970 25008499769 25731771175 25870861830 27135322330 29006723870 29848854563 30498170450 30775426545 30878125410 31907396257 34102499685 36401042150 38911458850 40336289950 40702983495 43118103050 43510085805 45137292266 45747255675 50016999538 51292377575 51463542350 54601563225 56837499475 58367188275 59697709126 60504434925 61550853090 63814792514 64677154575 67705938399 67838305825 68204999370 72516809675 75025499307 77195313525 81405966990 84119499223 87020171610 89546563689 91494511350 95722188771 102584755150 109203126450 112843230665 113674998950 116734376550 121008869850 125042498845 129354309150 135411876798 135676611650 145033619350 149244272815 150050998614 153877132725 154390627050 159536981285 168238998446 170512498425 179093127378 191444377542 203514917475 217550429025 225686461330 250084997690 252358497669 298488545630 307754265450 319073962570 338529691995 341024996850 375127496535 407029834950 420597496115 435100858050 447732818445 478610943855 504716995338 564216153325 625212494225 677059383990 746221364075 750254993070 797684906425 841194992230 895465636890 925314491453 957221887710 1128432306650 1250424988450 1261792488345 1492442728150 1595369812850 1692648459975 1850628982906 1875637482675 2102987480575 2238664092225 2393054719275 2523584976690 2775943474359 3385296919950 3751274965350 4205974961150 4477328184450 4626572457265 4786109438550 5551886948718 6308962441725 9253144914530 12617924883450 13879717371795 23132862286325 27759434743590 46265724572650 69398586858975 138797173717950
• Sum of all divisors σ(n): 421877878087680
• Sum of proper divisors (its aliquot sum) s(n): 283080704369730
• 138797173717950 is an abundant number, because the sum of its proper divisors (283080704369730) is greater than itself. Its abundance is 144283530651780

Bases of 138797173717950

• Binary: 11111100011110000111100001111000011101110111110₂
• Hexadecimal: 0x7E3C3C3C3BBE
• Base-36: 1D76JHLEWU

Squares and roots of 138797173717950

• 138797173717950 squared (138797173717950²) is 19264655432090790226152202500
• 138797173717950 cubed (138797173717950³) is 2673879726624354530195539217589506284875000
• The square root of 138797173717950 is 11781221.2320264149
• The cube root of 138797173717950 is 51775.8067080721

Scales and comparisons

• 138,797,173,717,950 seconds is equal to 4,413,320 years, 41 weeks, 2 days, 21 hours, 12 minutes, 30 seconds.
• To count from 1 to 138,797,173,717,950 would take you about eleven million, thirty-three thousand, three hundred one 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 138797173717950 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138797173717950

• 138797173717950 backwards is 059717371797831
• 138797173717950 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138797173717950's digits is 75
• More coming soon!