13649631840

Names of 13649631840

• Cardinal: 13649631840 can be written as Thirteen billion, six hundred forty-nine million, six hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.364963184 × 10¹⁰

Factors of 13649631840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 69

Divisors of 13649631840

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 29 30 32 34 36 39 40 45 48 51 52 54 58 60 65 68 72 78 80 85 87 90 96 102 104 108 116 117 120 130 135 136 144 145 153 156 160 170 174 180 195 204 208 216 221 232 234 240 255 260 261 270 272 288 289 290 306 312 340 348 351 360 377 390 408 416 432 435 442 459 464 468 480 493 510 520 522 540 544 578 580 585 612 624 663 680 696 702 720 754 765 780 783 816 841 864 867 870 884 918 928 936 986 1020 1040 1044 1080 1105 1131 1156 1160 1170 1224 1248 1305 1326 1360 1392 1404 1440 1445 1479 1508 1530 1560 1566 1632 1682 1734 1740 1755 1768 1836 1872 1885 1972 1989 2040 2080 2088 2160 2210 2262 2295 2312 2320 2340 2448 2465 2523 2601 2610 2652 2720 2784 2808 2890 2958 3016 3060 3120 3132 3315 3364 3393 3468 3480 3510 3536 3672 3744 3757 3770 3915 3944 3978 4080 4176 4205 4320 4335 4420 4437 4524 4590 4624 4640 4680 4896 4930 5046 5202 5220 5304 5616 5655 5780 5916 5967 6032 6120 6240 6264 6409 6630 6728 6786 6936 6960 7020 7072 7344 7395 7514 7540 7569 7803 7830 7888 7956 8160 8352 8381 8410 8670 8840 8874 9048 9180 9248 9360 9860 9945 10092 10179 10404 10440 10608 10933 11232 11271 11310 11560 11832 11934 12064 12240 12528 12615 12818 13005 13260 13311 13456 13572 13872 13920 14040 14297 14688 14790 15028 15080 15138 15606 15660 15776 15912 16762 16820 16965 17340 17680 17748 18096 18360 18720 18785 19227 19720 19890 20184 20358 20808 20880 21216 21866 22185 22542 22620 22707 23120 23664 23868 24480 25056 25143 25230 25636 26010 26520 26622 26912 27144 27744 28080 28594 29580 29835 30056 30160 30276 31212 31320 31824 32045 32799 33524 33640 33813 33930 34680 35360 35496 36192 36720 37570 37845 38454 39015 39440 39780 40368 40716 41616 41760 41905 42891 43732 44370 45084 45240 45414 46240 47328 47736 50286 50460 50895 51272 52020 53040 53244 54288 54665 56160 56355 57188 57681 59160 59670 60112 60320 60552 62424 62640 63648 64090 65598 66555 67048 67280 67626 67860 69360 70992 71485 73440 75140 75429 75690 76908 78030 78880 79560 80736 81432 83232 83810 85782 87464 88740 90168 90480 90828 95472 96135 98397 100572 100920 101439 101790 102544 104040 106080 106488 108576 108953 109330 112710 113535 114376 115362 118320 119340 120224 121104 124848 125280 125715 128180 128673 131196 133110 134096 134560 135252 135720 138720 141984 142970 150280 150858 151380 153816 156060 159120 162864 163995 167620 169065 171564 173043 174928 177480 180336 180960 181656 185861 190944 192270 196794 201144 201840 202878 203580 205088 208080 212976 214455 217906 218660 225420 226287 227070 228752 230724 236640 238680 242208 243049 249696 251430 256360 257346 262392 266220 268192 270504 271440 285940 288405 295191 300560 301716 302760 307632 312120 318240 325728 326859 327990 335240 338130 343128 346086 349856 354960 360672 363312 371722 377145 384540 386019 393588 402288 403680 405756 407160 416160 425952 428910 435812 437320 450840 452574 454140 457504 461448 477360 486098 491985 502860 507195 512720 514692 524784 532440 541008 542880 544765 557583 571880 576810 590382 601120 603432 605520 615264 624240 643365 653718 655980 670480 676260 686256 692172 709920 726624 729147 743444 754290 769080 772038 787176 804576 811512 814320 857820 865215 871624 874640 901680 905148 908280 922896 929305 954720 972196 980577 983970 1005720 1014390 1025440 1029384 1049568 1064880 1082016 1089530 1115166 1131435 1143760 1153620 1180764 1206864 1211040 1215245 1248480 1286730 1307436 1311960 1340960 1352520 1372512 1384344 1458294 1475955 1486888 1508580 1538160 1544076 1574352 1623024 1628640 1634295 1672749 1715640 1730430 1743248 1749280 1803360 1810296 1816560 1845792 1858610 1930095 1944392 1961154 1967940 2011440 2028780 2058768 2129760 2179060 2187441 2230332 2262870 2287520 2307240 2361528 2413728 2430490 2573460 2614872 2623920 2705040 2768688 2787915 2916588 2941731 2951910 2973776 3017160 3076320 3088152 3148704 3159637 3246048 3268590 3345498 3431280 3460860 3486496 3620592 3633120 3645735 3717220 3860190 3888784 3922308 3935880 4022880 4057560 4117536 4358120 4374882 4460664 4525740 4614480 4723056 4860980 4902885 5018247 5146920 5229744 5247840 5410080 5537376 5575830 5833176 5883462 5903820 5947552 6034320 6176304 6319274 6537180 6562323 6690996 6862560 6921720 7241184 7291470 7434440 7720380 7777568 7844616 7871760 8115120 8363745 8716240 8749764 8921328 9051480 9228960 9446112 9478911 9721960 9805770 10036494 10293840 10459488 10937205 11151660 11666352 11766924 11807640 12068640 12352608 12638548 13074360 13124646 13381992 13843440 14582940 14708655 14868880 15440760 15689232 15743520 15798185 16230240 16727490 17432480 17499528 17842656 18102960 18957822 19443920 19611540 20072988 20587680 21874410 22303320 23332704 23533848 23615280 25091235 25277096 26148720 26249292 26763984 27686880 28436733 29165880 29417310 29737760 30881520 31378464 31596370 32811615 33454980 34999056 36205920 37915644 38887840 39223080 40145976 43748820 44606640 47067696 47230560 47394555 50182470 50554192 52297440 52498584 53527968 56873466 58331760 58834620 61763040 63192740 65623230 66909960 69998112 75831288 78446160 80291952 85310199 87497640 89213280 94135392 94789110 100364940 101108384 104997168 113746932 116663520 117669240 126385480 131246460 133819920 142183665 151662576 156892320 160583904 170620398 174995280 189578220 200729880 209994336 227493864 235338480 252770960 262492920 267639840 284367330 303325152 341240796 349990560 379156440 401459760 426550995 454987728 470676960 505541920 524985840 568734660 682481592 758312880 802919520 853101990 909975456 1049971680 1137469320 1364963184 1516625760 1706203980 2274938640 2729926368 3412407960 4549877280 6824815920 13649631840
• Sum of all divisors σ(n): 56602596960
• Sum of proper divisors (its aliquot sum) s(n): 42952965120
• 13649631840 is an abundant number, because the sum of its proper divisors (42952965120) is greater than itself. Its abundance is 29303333280

Bases of 13649631840

• Binary: 1100101101100101001101101001100000₂
• Hexadecimal: 0x32D94DA60
• Base-36: 69QMZC0

Squares and roots of 13649631840

• 13649631840 squared (13649631840²) is 186312449367541785600
• 13649631840 cubed (13649631840³) is 2543096341075586219256213504000
• The square root of 13649631840 is 116831.6388655059
• The cube root of 13649631840 is 2389.8665238273

Scales and comparisons

• 13,649,631,840 seconds is equal to 434 years, 5 days, 20 hours, 24 minutes.
• To count from 1 to 13,649,631,840 would take you about eight hundred sixty-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 13649631840 cubic inches would be around 199.2 feet tall.

Recreational maths with 13649631840

• 13649631840 backwards is 04813694631
• 13649631840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13649631840's digits is 45
• More coming soon!