138208520588944

Names of 138208520588944

• Cardinal: 138208520588944 can be written as One hundred thirty-eight trillion, two hundred eight billion, five hundred twenty million, five hundred eighty-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.38208520588944 × 10¹⁴

Factors of 138208520588944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 270

Divisors of 138208520588944

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 8 13 16 19 26 38 52 73 76 104 146 152 163 169 208 247 292 304 326 338 361 494 584 652 676 722 949 988 1168 1304 1352 1387 1444 1898 1976 2119 2608 2704 2774 2888 3097 3211 3796 3952 4238 4693 5329 5548 5776 6194 6422 7592 8476 9386 10658 11096 11899 12337 12388 12844 15184 16952 18031 18772 21316 22192 23798 24674 24776 25688 26353 26569 27547 33904 36062 37544 40261 42632 47596 49348 49552 51376 52706 53138 55094 58843 61009 69277 72124 75088 80522 85264 95192 98696 101251 105412 106276 110188 117686 122018 138554 144248 154687 161044 190384 197392 202502 210824 212552 220376 226081 234403 235372 244036 277108 288496 309374 322088 342589 345397 405004 421648 425104 440752 452162 468806 470744 488072 504811 523393 554216 618748 644176 685178 690794 764959 810008 868627 900601 904324 937612 941488 976144 1009622 1046786 1108432 1237496 1316263 1370356 1381588 1529918 1620016 1737254 1801202 1808648 1875224 1923769 1939537 2010931 2019244 2093572 2474992 2632526 2740712 2763176 2939053 3059836 3474508 3602404 3617296 3750448 3847538 3879074 4021862 4038488 4187144 4295539 4453657 4490161 5265052 5481424 5526352 5878106 6119672 6562543 6949016 7204808 7695076 7758148 8043724 8076976 8374288 8591078 8907314 8980322 9591409 9944467 10530104 11292151 11756212 12239344 13125086 13898032 14409616 15390152 15516296 16087448 16503913 17111419 17182156 17814628 17960644 19182818 19888934 21060208 22584302 23512424 25008997 25213981 26250172 30780304 31032592 32174896 33007826 34222838 34364312 35629256 35921288 36851203 38207689 38365636 39777868 45168604 47024848 50017994 50427962 52500344 55842007 66015652 68445676 68728624 71258512 71842576 73702406 76415378 76731272 79555736 85313059 90337208 100035988 100855924 105000688 111684014 124688317 132031304 136891352 141586201 146797963 147404812 152830756 153462544 159111472 170626118 180674416 200071976 201711848 214550869 223368028 249376634 264062608 273782704 283172402 293595926 294809624 305661512 313574347 325116961 327781753 341252236 400143952 403423696 429101738 446736056 479065639 498753268 566344804 587191852 589619248 611323024 627148694 650233922 655563506 682504472 700172857 725946091 858203476 893472112 958131278 997506536 1132689608 1174383704 1254297388 1300467844 1311127012 1365008944 1400345714 1451892182 1620948121 1716406952 1840620613 1916262556 1995013072 2265379216 2348767408 2508594776 2600935688 2622254024 2690137819 2789161297 2800691428 2903784364 3241896242 3432813904 3681241226 3832525112 4076466511 5017189552 5201871376 5244508048 5380275638 5578322594 5601382856 5807568728 6227853307 6483792484 7362482452 7665050224 8152933022 9102247141 10760551276 11156645188 11202765712 11615137456 12455706614 12967584968 14724964904 16305866044 18204494282 21521102552 22313290376 23928067969 24911413228 25935169936 29449929808 32611732088 34971791647 36408988564 43042205104 44626580752 47856135938 49822826456 51112618561 52994064643 65223464176 69943583294 72817977128 95712271876 99645652912 102225237122 105988129286 118329212833 139887166588 145635954256 191424543752 204450474244 211976258572 236658425666 279774333176 382849087504 408900948488 423952517144 454633291411 473316851332 559548666352 664464041293 817801896976 847905034288 909266582822 946633702664 1328928082586 1818533165644 1893267405328 2657856165172 3637066331288 5315712330344 7274132662576 8638032536809 10631424660688 17276065073618 34552130147236 69104260294472 138208520588944
• Sum of all divisors σ(n): 312191033297787
• Sum of proper divisors (its aliquot sum) s(n): 173982512708843
• 138208520588944 is an abundant number, because the sum of its proper divisors (173982512708843) is greater than itself. Its abundance is 35773992119899

Bases of 138208520588944

• Binary: 11111011011001100101101110001100100111010010000₂
• Hexadecimal: 0x7DB32DC64E90
• Base-36: 1CZO48PXN4

Squares and roots of 138208520588944

• 138208520588944 squared (138208520588944²) is 19101595163384557552615035136
• 138208520588944 cubed (138208520588944³) is 2640003208420307752106100999161867973136384
• 138208520588944 is a perfect square number. Its square root is 11756212
• The cube root of 138208520588944 is 51702.5074748987

Scales and comparisons

• 138,208,520,588,944 seconds is equal to 4,394,603 years, 23 weeks, 1 day, 23 hours, 9 minutes, 4 seconds.
• To count from 1 to 138,208,520,588,944 would take you about ten million, nine hundred eighty-six thousand, five hundred 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 138208520588944 cubic inches would be around 4308.5 feet tall.

Recreational maths with 138208520588944

• 138208520588944 backwards is 449885025802831
• The number of decimal digits it has is: 15
• The sum of 138208520588944's digits is 67
• More coming soon!