13215870399550

Names of 13215870399550

• Cardinal: 13215870399550 can be written as Thirteen trillion, two hundred fifteen billion, eight hundred seventy million, three hundred ninety-nine thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.321587039955 × 10¹³

Factors of 13215870399550

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2240

Divisors of 13215870399550

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 5 7 10 13 14 17 23 25 26 29 34 35 46 50 58 65 70 85 91 115 119 127 130 145 161 170 175 182 203 221 230 238 254 290 299 322 325 350 377 391 406 425 442 455 493 575 595 598 635 650 667 725 754 782 805 850 889 910 986 1015 1105 1150 1190 1270 1334 1450 1495 1547 1610 1651 1778 1885 1955 2017 2030 2093 2159 2210 2275 2465 2639 2737 2921 2975 2990 3094 3175 3302 3335 3451 3683 3770 3910 4025 4034 4186 4318 4445 4550 4669 4930 5075 5083 5278 5474 5525 5842 5950 6350 6409 6670 6902 7366 7475 7735 8050 8255 8671 8890 9338 9425 9775 10085 10150 10166 10465 10795 11050 11339 11557 12325 12818 13195 13685 14119 14605 14950 15113 15470 16510 16675 17255 17342 18415 18850 19550 20170 20447 20930 21590 22225 22678 23114 23345 24650 25415 25781 26221 26390 27370 28067 28238 29210 30226 32045 33350 34289 34510 35581 36830 37973 38675 40894 41275 43355 44450 44863 46391 46690 47879 49657 50425 50830 51562 52325 52442 53975 56134 56695 57785 58493 60697 62611 64090 65975 68425 68578 70595 71162 73025 75565 75946 77350 79373 82550 84709 86275 86710 89726 92075 92782 95758 99314 100850 102235 104650 107950 113390 115570 116725 116986 121394 125222 127075 128905 131105 131950 136850 140335 141190 146050 147407 151130 158746 160225 169418 171445 172550 177905 183547 184150 189865 196469 204470 216775 224315 231955 233450 239395 240023 248285 254150 256159 257810 262210 265811 280670 283475 288925 292465 294814 303485 313055 320450 324737 335153 342890 347599 352975 355810 367094 377825 379730 392938 396865 409451 423545 433550 438277 445757 448630 463910 478790 480046 496570 511175 512318 531622 566950 577850 584930 592963 603083 606970 626110 644525 645541 649474 655525 670306 695198 701675 705950 737035 755650 760409 788647 793730 813943 818902 847090 857225 876554 889525 891514 917735 949325 982345 994381 1022350 1031849 1101217 1121575 1159775 1185926 1196975 1200115 1206166 1241425 1280795 1289050 1291082 1311050 1329055 1345339 1403350 1440053 1462325 1474070 1517425 1520818 1565275 1577294 1623685 1627886 1675765 1714450 1737995 1779050 1793113 1835470 1898650 1964690 1984325 1988762 2047255 2063698 2117725 2191385 2202434 2228785 2243150 2319550 2393950 2400230 2482850 2561590 2658110 2690678 2880106 2924650 2964815 3015415 3034850 3120299 3130550 3227705 3247370 3330067 3351530 3475990 3586226 3685175 3802045 3943235 3968650 4069715 4094510 4221581 4235450 4354703 4382770 4457570 4518787 4588675 4911725 4971905 5159245 5322863 5506085 5520529 5697601 5891657 5929630 6000575 6030830 6240598 6403975 6455410 6645275 6660134 6726695 6960667 7200265 7370350 7428611 7604090 7708519 7886470 8118425 8139430 8378825 8443162 8689975 8709406 8965565 9037574 9177350 9417373 9823450 9943810 10080371 10236275 10252411 10318490 10645726 10956925 11012170 11041058 11143925 11395202 11783314 12001150 12807950 12926953 13290550 13453390 13921334 14400530 14824075 14857222 15077075 15417038 15601495 16138525 16236850 16650335 16757650 17379950 17489407 17931130 18720689 18834746 19010225 19716175 20160742 20348575 20472550 20504822 21107905 21773515 21913850 22287850 22593935 22870763 23310469 24859525 25796225 25853906 26614315 27530425 27602645 28488005 29458285 29648150 30154150 30482921 31202990 32277050 33300670 33633475 34803335 34978814 36001325 37143055 37441378 38020450 38542595 39432350 40697150 41241599 42215810 43547030 44827825 45187870 45741526 46620938 47086865 49719050 50401855 51262055 51592450 52000277 53228630 55060850 55205290 56611139 56976010 58916570 60965842 64634765 67266950 69606670 71766877 72002650 74286110 76591541 77085190 78007475 82483198 83251675 87447035 89655650 90488671 93603445 94173730 96571943 100158169 100803710 102524110 104000554 105539525 108867575 112969675 113222278 114353815 116552345 122425849 126286387 129269530 131044823 133071575 138013225 142440025 143533754 147291425 152414605 153183082 156014950 160095341 166503350 170858053 174016675 174894070 180977342 185715275 187206890 192712975 193143886 200316338 206207995 211079050 217735150 225939350 228707630 233104690 235434325 244851698 252009275 252572774 256310275 260001385 262089646 266143150 276026450 283055695 284880050 294582850 297319919 304829210 320190682 323173825 341716106 348033350 358834385 371430550 382957705 385425950 396277973 412415990 437235175 452443355 468017225 470868650 482859715 500790845 504018550 512620550 520002770 536140787 566111390 571769075 582761725 594639838 612129245 631431935 646347650 655224115 676003601 701107183 717668770 762073025 765915410 792555946 800476705 854290265 874470350 884004709 904886710 936034450 965719430 1001581690 1031039975 1072281574 1143538150 1165523450 1196006371 1224258490 1262863870 1300006925 1302056197 1310448230 1352007202 1402214366 1415278475 1486599595 1524146050 1600953410 1641723031 1708580530 1768009418 1794171925 1914788525 1981389865 2062079950 2081239433 2221154689 2262216775 2392012742 2414298575 2503954225 2600013850 2604112394 2680703935 2830556950 2904586901 2973199190 3060646225 3157159675 3276120575 3283446062 3380018005 3505535915 3588343850 3829577050 3962779730 4002383525 4162478866 4271451325 4420023545 4442309378 4524433550 4828597150 5007908450 5361407870 5809173802 5980031855 6121292450 6314319350 6510280985 6552241150 6760036010 7011071830 7432997975 8004767050 8208615155 8542902650 8840047090 9114393379 9906949325 10406197165 11105773445 11492061217 11960063710 13020561970 13403519675 14522934505 14865995950 15548082823 16417230310 16900090025 17527679575 18228786758 19813898650 20332108307 20812394330 22100117725 22211546890 22984122434 26807039350 29045869010 29900159275 31096165646 32551404925 33800180050 35055359150 37759629713 40664216614 41043075775 44200235450 45571966895 52030985825 55528867225 57460306085 59800318550 65102809850 72614672525 75519259426 77740414115 82086151550 91143933790 101660541535 104061971650 111057734450 114920612170 145229345050 155480828230 188798148565 203321083070 227859834475 264317407991 287301530425 377596297130 388702070575 455719668950 508302707675 528634815982 574603060850 777404141150 943990742825 1016605415350 1321587039955 1887981485650 2643174079910 6607935199775 13215870399550
• Sum of all divisors σ(n): 34868808253440
• Sum of proper divisors (its aliquot sum) s(n): 21652937853890
• 13215870399550 is an abundant number, because the sum of its proper divisors (21652937853890) is greater than itself. Its abundance is 8437067454340

Bases of 13215870399550

• Binary: 11000000010100001111010000101011010000111110₂
• Hexadecimal: 0xC050F42B43E
• Base-36: 4ONAC0FUM

Squares and roots of 13215870399550

• 13215870399550 squared (13215870399550²) is 174659230417701876640202500
• 13215870399550 cubed (13215870399550³) is 2308273753285489213825737825267908875000
• The square root of 13215870399550 is 3635363.8606816237
• The cube root of 13215870399550 is 23642.7826845073

Scales and comparisons

• 13,215,870,399,550 seconds is equal to 420,223 years, 41 weeks, 3 days, 22 hours, 59 minutes, 10 seconds.
• To count from 1 to 13,215,870,399,550 would take you about one million, fifty thousand, five hundred fifty-nine 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 13215870399550 cubic inches would be around 1970.2 feet tall.

Recreational maths with 13215870399550

• 13215870399550 backwards is 05599307851231
• 13215870399550 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13215870399550's digits is 58
• More coming soon!