13218504990900

Names of 13218504990900

• Cardinal: 13218504990900 can be written as Thirteen trillion, two hundred eighteen billion, five hundred four million, nine hundred ninety thousand, nine hundred.

Scientific notation

• Scientific notation: 1.32185049909 × 10¹³

Factors of 13218504990900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 217

Divisors of 13218504990900

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 23 25 30 33 44 46 50 55 60 66 69 75 92 100 110 115 121 132 138 150 165 173 220 230 242 253 275 276 300 330 345 346 363 460 484 506 519 529 550 575 605 660 690 692 726 759 825 865 1012 1038 1058 1100 1150 1210 1265 1380 1452 1518 1587 1650 1725 1730 1815 1903 2076 2116 2300 2420 2530 2595 2645 2783 3025 3036 3174 3300 3450 3460 3630 3795 3806 3979 4325 5060 5190 5290 5566 5709 5819 6050 6325 6348 6900 7260 7590 7612 7935 7958 8349 8650 9075 9515 10380 10580 11132 11418 11638 11937 12100 12167 12650 12975 13225 13915 15180 15870 15916 16698 17300 17457 18150 18975 19030 19895 20933 22836 23276 23874 24334 25300 25950 26450 27830 28545 29095 29929 31740 33396 34914 36300 36501 37950 38060 39675 39790 41745 41866 43769 47575 47748 48668 51900 52900 55660 57090 58190 59685 59858 60835 62799 64009 69575 69828 73002 75900 79350 79580 83490 83732 87285 87538 89787 91517 95150 99475 104665 114180 116380 119370 119716 121670 125598 128018 131307 133837 139150 142725 145475 146004 149645 158700 166980 174570 175076 179574 182505 183034 190300 192027 198950 208725 209330 218845 238740 243340 251196 256036 262614 267674 274551 278300 285450 290950 298425 299290 304175 313995 320045 329219 349140 359148 365010 366068 384054 397900 401511 417450 418660 436425 437690 448935 457585 481459 523325 525228 535348 549102 570900 581900 596850 598580 608350 627990 640090 656535 658438 669185 688367 730020 748225 768108 803022 834900 872850 875380 897870 912525 915170 960135 962918 987657 1006687 1046650 1094225 1098204 1193700 1216700 1255980 1280180 1313070 1316876 1338370 1372755 1376734 1444377 1472207 1496450 1569975 1600225 1606044 1646095 1745700 1795740 1825050 1830340 1920270 1925836 1975314 2007555 2013374 2065101 2093300 2104891 2188450 2244675 2287925 2407295 2626140 2676740 2745510 2753468 2888754 2944414 2992900 3020061 3139950 3200450 3282675 3292190 3345925 3441835 3621409 3650100 3840540 3950628 4015110 4026748 4130202 4209782 4376900 4416621 4489350 4575850 4800675 4814590 4938285 5033435 5491020 5777508 5888828 6040122 6279900 6314673 6400900 6565350 6584380 6691850 6863775 6883670 7221885 7242818 7361035 7572037 8030220 8230475 8260404 8419564 8833242 8978700 9151700 9601350 9629180 9876570 10037775 10066870 10325505 10524455 10864227 11073557 12036475 12080244 12629346 13130700 13383700 13727550 13767340 14443770 14485636 14722070 15100305 15144074 15832441 16460950 17209175 17666484 18107045 19202700 19753140 20075550 20133740 20651010 21048910 21728454 22083105 22147114 22716111 23153801 24072950 24691425 25167175 25258692 27455100 28887540 29444140 30200610 30288148 31573365 31664882 32921900 33220671 34418350 36109425 36214090 36805175 37860185 40151100 41302020 42097820 43456908 44166210 44294228 45432222 46307602 47497323 48145900 49382850 50334350 51627525 52622275 54321135 55367785 60401220 63146730 63329764 66441342 68836700 69461403 72218850 72428180 73610350 75501525 75720370 79162205 83292407 88332420 90535225 90864444 92615204 94994646 98765700 100668700 103255050 105244550 108642270 110415525 110735570 113580555 115769005 126293460 132882684 138922806 144437700 147220700 151003050 151440740 157866825 158324410 166103355 166584814 174156851 181070450 189300925 189989292 206510100 210489100 217284540 220831050 221471140 227161110 231538010 237486615 249877221 254691811 271605675 276838925 277845612 302006100 315733650 316648820 332206710 333169628 347307015 348313702 362140900 364146143 378601850 395811025 416462035 441662100 454322220 463076020 474973230 499754442 509383622 522470553 543211350 553677850 567902775 578845025 631467300 664413420 694614030 696627404 728292286 757203700 764075433 791622050 830516775 832924070 870784255 949946460 999508884 1018767244 1044941106 1086422700 1092438429 1107355700 1135805550 1157690050 1187433075 1249386105 1273459055 1389228060 1456584572 1528150866 1583244100 1661033550 1665848140 1736535075 1741568510 1820730715 1915725361 2082310175 2089882212 2184876858 2271611100 2315380100 2374866150 2498772210 2546918110 2612352765 3056301732 3322067100 3473070150 3483137020 3641461430 3820377165 3831450722 4005607573 4164620350 4353921275 4369753716 4749732300 4997544420 5093836220 5224705530 5462192145 5747176083 6246930525 6367295275 6946140300 7282922860 7640754330 7662901444 8011215146 8329240700 8707842550 9103653575 9578626805 10449411060 10924384290 11494352166 12016822719 12493861050 12734590550 13061763825 15281508660 16022430292 17415685100 18207307150 19101885825 19157253610 20028037865 21848768580 22988704332 24033645438 24987722100 25469181100 26123527650 27310960725 28735880415 36414614300 38203771650 38314507220 40056075730 44061683303 47893134025 48067290876 52247055300 54621921450 57471760830 60084113595 76407543300 80112151460 88123366606 95786268050 100140189325 109243842900 114943521660 120168227190 132185049909 143679402075 176246733212 191572536100 200280378650 220308416515 240336454380 264370099818 287358804150 300420567975 400560757300 440616833030 528740199636 574717608300 600841135950 660925249545 881233666060 1101542082575 1201682271900 1321850499090 2203084165150 2643700998180 3304626247725 4406168330300 6609252495450 13218504990900
• Sum of all divisors σ(n): 44204680511040
• Sum of proper divisors (its aliquot sum) s(n): 30986175520140
• 13218504990900 is an abundant number, because the sum of its proper divisors (30986175520140) is greater than itself. Its abundance is 17767670529240

Bases of 13218504990900

• Binary: 11000000010110101100010010110110000010110100₂
• Hexadecimal: 0xC05AC4B60B4
• Base-36: 4OOHWKVJO

Squares and roots of 13218504990900

• 13218504990900 squared (13218504990900²) is 174728874194448209082810000
• 13218504990900 cubed (13218504990900³) is 2309654495593651868832690696396429000000
• The square root of 13218504990900 is 3635726.1985606121
• The cube root of 13218504990900 is 23644.3536475539

Scales and comparisons

• 13,218,504,990,900 seconds is equal to 420,307 years, 29 weeks, 4 days, 21 hours, 55 minutes.
• To count from 1 to 13,218,504,990,900 would take you about one million, fifty thousand, seven 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 13218504990900 cubic inches would be around 1970.4 feet tall.

Recreational maths with 13218504990900

• 13218504990900 backwards is 00909940581231
• The number of decimal digits it has is: 14
• The sum of 13218504990900's digits is 51
• More coming soon!