13938170807880

Names of 13938170807880

• Cardinal: 13938170807880 can be written as Thirteen trillion, nine hundred thirty-eight billion, one hundred seventy million, eight hundred seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.393817080788 × 10¹³

Factors of 13938170807880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19722

Divisors of 13938170807880

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 43 44 45 54 55 60 66 72 86 88 90 99 108 110 120 121 127 129 132 135 165 172 180 198 215 216 220 242 254 258 264 270 297 330 344 360 363 381 387 396 430 440 473 484 495 508 516 540 594 605 635 645 660 726 762 774 792 860 946 968 990 1016 1032 1080 1089 1143 1161 1188 1210 1270 1290 1320 1397 1419 1452 1485 1524 1548 1720 1815 1892 1905 1935 1980 2178 2286 2322 2365 2376 2420 2540 2580 2794 2838 2904 2970 3048 3096 3267 3429 3630 3784 3810 3870 3960 4191 4257 4356 4572 4644 4730 4840 5080 5160 5203 5445 5461 5588 5676 5715 5805 5940 6534 6858 6985 7095 7260 7620 7740 8382 8514 8712 9144 9288 9460 10406 10890 10922 11176 11352 11430 11610 11880 12573 12771 13068 13716 13970 14190 14520 15240 15367 15480 15609 16335 16383 16764 17028 17145 18920 19531 20812 20955 21285 21780 21844 22860 23220 25146 25542 26015 26136 27305 27432 27940 28380 30734 31218 32670 32766 33528 34056 34290 37719 39062 41624 41910 42570 43560 43688 45720 46101 46440 46827 49149 50292 51084 52030 54610 55880 56760 58593 60071 61468 62436 62865 63855 65340 65532 68580 75438 76835 78045 78124 81915 83820 85140 92202 93654 97655 98298 100584 102168 104060 109220 117186 120142 122936 124872 125730 127710 130680 131064 137160 138303 140481 147447 150876 153670 156090 156248 163830 167640 170280 175779 180213 184404 187308 188595 195310 196596 208120 214841 218440 230505 234135 234372 240284 245745 251460 255420 276606 280962 292965 294894 300355 301752 307340 312180 327660 351558 360426 368808 374616 377190 390620 393192 414909 429682 461010 468270 468744 480568 491490 502920 510840 527337 540639 553212 561924 585930 589788 600710 614680 624360 644523 655320 660781 691515 702405 703116 720852 737235 754380 781240 829818 839833 859364 878895 901065 922020 936540 982980 1054674 1074205 1081278 1106424 1123848 1171860 1179576 1201420 1289046 1321562 1383030 1404810 1406232 1441704 1474470 1508760 1621917 1659636 1679666 1718728 1757790 1802130 1844040 1873080 1933569 1965960 1982343 2074545 2109348 2148410 2162556 2343720 2363251 2402840 2480437 2519499 2578092 2636685 2643124 2703195 2766060 2809620 2948940 3222615 3243834 3303905 3319272 3359332 3515580 3604260 3867138 3964686 4149090 4199165 4218696 4296820 4325112 4726502 4960874 5038998 5156184 5273370 5286248 5406390 5532120 5619240 5800707 5897880 5947029 6445230 6487668 6607810 6718664 7031160 7089753 7208520 7441311 7558497 7734276 7929372 8109585 8298180 8398330 8593640 9238163 9453004 9667845 9911715 9921748 10077996 10546740 10812780 11601414 11816255 11894058 12402185 12597495 12890460 12975336 13215620 14179506 14882622 15116994 15468552 15858744 16219170 16596360 16796660 17841087 18476326 18906008 19335690 19823430 19843496 20155992 21093480 21269259 21625560 22323933 22675491 23202828 23632510 23788116 24804370 25194990 25780920 26431240 27284807 27714489 28359012 29003535 29735145 29765244 30233988 32438340 33593320 35448765 35682174 36952652 37206555 37792485 38671380 39646860 42538518 44647866 45350982 46190815 46405656 47265020 47576232 49608740 50389980 54569614 55428978 56718024 58007070 59470290 59530488 60467976 63807777 64876680 66971799 70897530 71364348 73905304 74413110 75584970 77342760 79293720 81854421 83143467 85077036 89205435 89295732 90701964 92381630 94530040 99217480 100779960 101619793 106346295 106658791 109139228 110857956 111619665 113377455 116014140 118940580 127615554 133943598 136424035 138572445 141795060 142728696 148826220 151169940 163708842 166286934 170154072 178410870 178591464 181403928 184763260 203239586 212692590 213317582 218278456 221715912 223239330 226754910 232028280 237881160 245563263 249430401 255231108 267887196 272848070 277144890 283590120 297652440 300132877 302339880 304859379 319038885 319976373 327417684 332573868 334858995 356821740 369526520 406479172 409272105 415717335 425385180 426635164 446478660 453509820 491126526 498860802 508098965 510462216 533293955 535774392 545696140 554289780 600265754 609718758 638077770 639952746 654835368 665147736 669717990 713643480 736689789 812958344 818544210 831434670 850770360 853270328 892957320 900398631 907019640 914578137 959929119 982253052 997721604 1016197930 1066587910 1091392280 1108579560 1173246701 1200531508 1219437516 1227816315 1247152005 1276155540 1279905492 1339435980 1473379578 1500664385 1524296895 1599881865 1637088420 1662869340 1800797262 1829156274 1919858238 1964506104 1995443208 2032395860 2133175820 2346493402 2401063016 2438875032 2455632630 2494304010 2552311080 2559810984 2678871960 2701195893 2743734411 2879787357 2946759156 3001328770 3048593790 3199763730 3274176840 3325738680 3519740103 3601594524 3658312548 3683448945 3839716476 4064791720 4266351640 4501993155 4572890685 4692986804 4799645595 4911265260 4988608020 5402391786 5487468822 5759574714 5866233505 5893518312 6002657540 6097187580 6399527460 7039480206 7203189048 7316625096 7366897890 7679432952 8103587679 9003986310 9145781370 9385973608 9599291190 9822530520 9977216040 10559220309 10804783572 10974937644 11519149428 11732467010 12005315080 12194375160 12799054920 12905713711 13505979465 13718672055 14078960412 14398936785 14733795780 16207175358 17598700515 18007972620 18291562740 19198582380 21118440618 21609567144 21949875288 23038298856 23464934020 25811427422 27011958930 27437344110 28157920824 28797873570 29467591560 31677660927 32414350716 35197401030 36015945240 36583125480 38397164760 38717141133 40517938395 42236881236 46929868040 51622854844 52796101545 54023917860 54874688220 57595747140 63355321854 64528568555 64828701432 70394802060 77434282266 81035876790 84473762472 103245709688 105592203090 108047835720 109749376440 115191494280 116151423399 126710643708 129057137110 140789604120 154868564532 158388304635 162071753580 193585705665 211184406180 232302846798 253421287416 258114274220 309737129064 316776609270 324143507160 348454270197 387171411330 422368812360 464605693596 516228548440 580757116995 633553218540 696908540394 774342822660 929211387192 1161514233990 1267106437080 1393817080788 1548685645320 1742271350985 2323028467980 2787634161576 3484542701970 4646056935960 6969085403940 13938170807880
• Sum of all divisors σ(n): 52670022451200
• Sum of proper divisors (its aliquot sum) s(n): 38731851643320
• 13938170807880 is an abundant number, because the sum of its proper divisors (38731851643320) is greater than itself. Its abundance is 24793680835440

Bases of 13938170807880

• Binary: 11001010110100111011101110000100011001001000₂
• Hexadecimal: 0xCAD3BB84648
• Base-36: 4XV3V0XU0

Squares and roots of 13938170807880

• 13938170807880 squared (13938170807880²) is 194272605469638211870094400
• 13938170807880 cubed (13938170807880³) is 2707804758327699742352712268859863872000
• The square root of 13938170807880 is 3733385.9709223743
• The cube root of 13938170807880 is 24065.8900082807

Scales and comparisons

• 13,938,170,807,880 seconds is equal to 443,190 years, 37 weeks, 2 days, 9 hours, 18 minutes.
• To count from 1 to 13,938,170,807,880 would take you about one million, one hundred seven thousand, nine hundred seventy-six 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 13938170807880 cubic inches would be around 2005.5 feet tall.

Recreational maths with 13938170807880

• 13938170807880 backwards is 08870807183931
• The number of decimal digits it has is: 14
• The sum of 13938170807880's digits is 63
• More coming soon!