13438705902540

Names of 13438705902540

• Cardinal: 13438705902540 can be written as Thirteen trillion, four hundred thirty-eight billion, seven hundred five million, nine hundred two thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.343870590254 × 10¹³

Factors of 13438705902540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 257

Divisors of 13438705902540

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 23 30 38 46 47 57 60 61 69 76 92 94 95 97 114 115 122 138 141 183 188 190 194 228 230 235 244 276 282 285 291 305 345 361 366 380 388 437 460 470 485 564 570 582 610 690 705 722 732 874 893 915 940 970 1081 1083 1140 1159 1164 1220 1311 1380 1403 1410 1444 1455 1748 1786 1805 1830 1843 1940 2162 2166 2185 2231 2318 2622 2679 2806 2820 2867 2910 3243 3477 3572 3610 3660 3686 4209 4324 4332 4370 4462 4465 4559 4636 5244 5358 5405 5415 5529 5612 5734 5795 5820 5917 6486 6555 6693 6954 7015 7220 7372 8303 8418 8601 8740 8924 8930 9118 9215 9409 10716 10810 10830 11058 11155 11468 11590 11834 12972 13110 13386 13395 13677 13908 14030 14335 16215 16606 16836 16967 17202 17385 17751 17860 18236 18430 18818 20539 21045 21620 21660 22021 22116 22310 22795 23180 23668 24909 26220 26657 26772 26790 27354 27645 28060 28227 28670 29585 32430 33212 33465 33934 34404 34770 35017 35502 36860 37636 41078 41515 42090 42389 43005 44042 44620 45590 47045 49818 50901 53314 53580 54473 54708 55290 56454 57340 59170 61617 64860 65941 66063 66930 67868 68385 69540 70034 71004 79971 82156 83030 84180 84778 84835 86010 86621 88084 88755 91180 94090 99636 101802 102695 104857 105051 106628 108946 110105 110580 112423 112908 118340 123234 124545 127167 131882 132126 133285 133860 136091 136770 140068 141135 159942 163419 166060 169556 169670 172020 173242 175085 177510 178771 188180 197823 203604 205390 209714 210102 211945 216407 217892 220210 224846 246468 249090 254334 254505 259863 263764 264252 266570 272182 272365 273540 278099 282270 308085 314571 319884 326838 329705 330315 337269 339340 346484 350170 355020 357542 390241 395646 399855 408273 410780 419428 420204 423890 432814 433105 440420 442223 449692 498180 506483 508668 509010 519726 524285 525255 533140 536313 544364 544730 556198 562115 564540 573949 616170 629142 635835 649221 653676 659410 660630 674538 680455 700340 715084 780482 791292 799710 805391 816546 817095 834297 847780 865628 866210 884446 893855 989115 1012966 1018020 1034987 1039452 1048570 1050510 1072626 1082035 1089460 1112396 1124230 1147898 1170723 1232340 1252879 1258284 1271670 1298442 1299315 1318820 1321260 1326669 1349076 1360910 1390495 1519449 1560964 1572855 1599420 1610782 1633092 1634190 1645799 1668594 1686345 1721847 1732420 1768892 1787710 1951205 1978230 1992283 2025932 2041365 2069974 2097140 2101020 2136037 2145252 2164070 2211115 2248460 2295796 2341446 2416173 2505758 2532415 2543340 2585729 2596884 2598630 2653338 2681565 2721820 2780990 2869745 3038898 3104961 3145710 3221564 3246105 3268380 3291598 3337188 3372690 3396649 3443694 3575420 3758637 3902410 3956460 3984566 4026955 4082730 4111733 4139948 4171485 4272074 4328140 4422230 4682892 4832346 4937397 5011516 5064830 5171458 5174935 5197260 5283881 5306676 5363130 5561980 5739490 5853615 5976849 6077796 6209922 6264395 6291420 6396277 6408111 6492210 6583196 6633345 6745380 6793298 6887388 7517274 7597245 7757187 7804820 7969132 8053910 8165460 8223466 8228995 8342970 8402237 8544148 8609235 8844460 9664692 9874794 9961415 10129660 10171129 10189947 10342916 10349870 10567762 10680185 10726260 10905031 11478980 11707230 11953698 12080865 12335199 12419844 12528790 12792554 12816222 12928645 12984420 13200827 13266690 13586596 15034548 15194490 15514374 15524805 15851643 16107820 16446932 16457990 16685940 16804474 16983245 17218470 18793185 19188831 19749588 19922830 20342258 20379894 20558665 20699740 21135524 21360370 21810062 23414460 23804701 23907396 24161730 24670398 24686985 25057580 25206711 25585108 25632444 25857290 26401654 26419405 26533380 26975603 29884245 30388980 30513387 31028748 31049610 31703286 31981385 32040555 32715093 32915980 33608948 33966490 34436940 37586370 37853377 38377662 38785935 39602481 39845660 40684516 40759788 41117330 42011185 42720740 43620124 47609402 48323460 49128851 49340796 49373970 50413422 50855645 50949735 51714580 52803308 52838810 53951206 54525155 59768490 61026774 61675995 62099220 63406572 63962770 64081110 65430186 66004135 67932980 71414103 75172740 75706754 76755324 77571870 78122927 79204962 79258215 80926809 82234660 84022370 95218804 95944155 98257702 98747940 100393739 100826844 101711290 101899470 105677620 107902412 109050310 113560131 119023505 119536980 121529263 122053548 123351990 126033555 127925540 128162220 130860372 132008270 134878015 142828206 147386553 151413508 152566935 155143740 156245854 158409924 158516430 159642503 161853618 163575465 168044740 189266885 191888310 193251451 196515404 198012405 200787478 203422580 203798940 207195589 218100620 227120262 234368781 238047010 243058526 245644255 246703980 250815713 252067110 264016540 269756030 285656412 294773106 301181217 305133870 312491708 317032860 319285006 323707236 327150930 357070515 364587789 378533770 383776620 386502902 390614635 396024810 401574956 404634045 414391178 454240524 468737562 476094020 478927509 486117052 491288510 501631426 501968695 504134220 512536457 539512060 567800655 579754353 589546212 602362434 607646315 610267740 620438869 621586767 638570012 654301860 714141030 729175578 736932765 752447139 757067540 773005804 781229270 792049620 798212515 809268090 828782356 937475124 957855018 966257255 982577020 1003262852 1003937390 1025072914 1035977945 1135601310 1159508706 1171843905 1204724868 1215292630 1240877738 1243173534 1254078565 1428282060 1458351156 1473865530 1504894278 1505906085 1537609371 1562458540 1596425030 1618536180 1822938945 1861316607 1915710036 1932514510 2007874780 2050145828 2071955890 2271202620 2309055997 2319017412 2343687810 2394637545 2430585260 2481755476 2486347068 2508157130 2562682285 2898771765 2947731060 3009788556 3011812170 3075218742 3102194345 3107933835 3192850060 3645877890 3671777569 3722633214 3762235695 3865029020 4143911780 4618111994 4687375620 4765498547 4789275090 5016314260 5125364570 5797543530 6023624340 6150437484 6204388690 6215867670 6927167991 7291755780 7343555138 7445266428 7524471390 7688046855 9236223988 9306583035 9530997094 9578550180 9738192683 10250729140 11015332707 11545279985 11595087060 11788338511 12408777380 12431735340 13854335982 14296495641 14687110276 15048942780 15376093710 18358887845 18613166070 19061994188 19476385366 22030665414 23090559970 23576677022 23827492735 27708671964 28592991282 29214578049 30752187420 34635839955 35365015533 36717775690 37226332140 38952770732 44061330828 46181119940 47153354044 47654985470 48690963415 55076663535 57185982564 58429156098 58941692555 69271679910 70730031066 71482478205 73435551380 95309970940 97381926830 110153327070 116858312196 117883385110 138543359820 141460062132 142964956410 146072890245 176825077665 194763853660 220306654140 223978431709 235766770220 285929912820 292145780490 353650155330 447956863418 584291560980 671935295127 707300310660 895913726836 1119892158545 1343870590254 2239784317090 2687741180508 3359676475635 4479568634180 6719352951270 13438705902540
• Sum of all divisors σ(n): 43463222175744
• Sum of proper divisors (its aliquot sum) s(n): 30024516273204
• 13438705902540 is an abundant number, because the sum of its proper divisors (30024516273204) is greater than itself. Its abundance is 16585810370664

Bases of 13438705902540

• Binary: 11000011100011110001010010101010001111001100₂
• Hexadecimal: 0xC38F14AA3CC
• Base-36: 4RHNMIMDO

Squares and roots of 13438705902540

• 13438705902540 squared (13438705902540²) is 180598816334963435978451600
• 13438705902540 cubed (13438705902540³) is 2427014379072410496858696917169707064000
• The square root of 13438705902540 is 3665884.0547049493
• The cube root of 13438705902540 is 23774.9246899023

Scales and comparisons

• 13,438,705,902,540 seconds is equal to 427,309 years, 14 weeks, 3 days, 13 hours, 49 minutes.
• To count from 1 to 13,438,705,902,540 would take you about one million, sixty-eight thousand, two hundred seventy-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 13438705902540 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438705902540

• 13438705902540 backwards is 04520950783431
• The number of decimal digits it has is: 14
• The sum of 13438705902540's digits is 51
• More coming soon!