13621047440

Names of 13621047440

• Cardinal: 13621047440 can be written as Thirteen billion, six hundred twenty-one million, forty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.362104744 × 10¹⁰

Factors of 13621047440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85

Divisors of 13621047440

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 47 49 52 55 56 65 70 77 80 88 91 94 98 104 110 112 121 130 140 143 154 176 182 188 196 208 220 235 242 245 260 280 286 308 329 364 376 385 392 440 455 470 484 490 517 520 539 560 572 605 611 616 637 658 715 728 752 770 784 847 880 910 940 968 980 1001 1034 1040 1078 1144 1210 1222 1232 1274 1316 1430 1456 1540 1573 1645 1694 1820 1880 1936 1960 2002 2068 2156 2209 2288 2303 2420 2444 2548 2585 2632 2695 2860 3055 3080 3146 3185 3290 3388 3619 3640 3760 3920 4004 4136 4235 4277 4312 4418 4606 4840 4888 5005 5096 5170 5264 5390 5687 5720 5929 6110 6160 6292 6370 6580 6721 6776 7007 7238 7280 7865 8008 8272 8470 8554 8624 8836 9212 9680 9776 10010 10192 10340 10780 11011 11045 11374 11440 11515 11858 12220 12584 12740 13160 13442 13552 14014 14476 15463 15730 16016 16940 17108 17672 18095 18424 20020 20680 21385 21560 22022 22090 22748 23030 23716 24299 24440 25168 25333 25480 26320 26884 28028 28435 28717 28952 29645 29939 30926 31460 33605 33880 34216 35035 35344 36190 36848 39809 40040 41360 42770 43120 44044 44180 45496 46060 47047 47432 48598 48880 50666 50960 53768 55055 56056 56870 57434 57904 59290 59878 61852 62920 67210 67760 68432 70070 72380 73931 77077 77315 79618 80080 85540 88088 88360 90992 92120 94094 94864 97196 101332 107536 108241 110110 112112 113740 114868 118580 119756 121495 123704 125840 126665 134420 140140 143585 144760 147862 149695 154154 154630 159236 170093 171080 176176 176720 184240 188188 194392 199045 201019 202664 216482 220220 227480 229736 235235 237160 239512 242990 247408 253330 267289 268840 278663 280280 287170 289520 295724 299390 308308 309260 315887 318472 329329 340186 342160 369655 376376 385385 388784 398090 402038 405328 432964 440440 454960 459472 470470 474320 479024 485980 506660 517517 534578 537680 541205 557326 560560 574340 591448 598780 616616 618520 631774 636944 658658 680372 739310 752752 770770 796180 804076 850465 865928 880880 940940 971960 1005095 1013320 1035034 1069156 1082410 1114652 1148680 1182896 1190651 1197560 1233232 1237040 1263548 1317316 1336445 1360744 1393315 1407133 1478620 1541540 1579435 1592360 1608152 1646645 1700930 1731856 1871023 1881880 1943920 2010190 2026640 2070068 2138312 2164820 2211209 2229304 2297360 2381302 2395120 2527096 2587585 2634632 2672890 2721488 2786630 2814266 2957240 3083080 3158870 3184720 3216304 3293290 3401860 3474757 3622619 3742046 3763760 4020380 4140136 4276624 4329640 4422418 4458608 4762604 5054192 5175170 5269264 5345780 5573260 5628532 5914480 5953255 6166160 6317740 6586580 6803720 6949514 7035665 7245238 7484092 8040760 8280272 8659280 8844836 9355115 9525208 10350340 10691560 11056045 11146520 11257064 11906510 12635480 13097161 13173160 13607440 13899028 14071330 14490476 14968184 15478463 16081520 17373785 17689672 18113095 18710230 19050416 20700680 21383120 22112090 22293040 22514128 23813020 24323299 25270960 26194322 26346320 27798056 28142660 28980952 29936368 30956926 34747570 35379344 36226190 37420460 41401360 44224180 47626040 48646598 52388644 55596112 56285320 57961904 61913852 65485805 69495140 72452380 74840920 77392315 88448360 95252080 97293196 104777288 112570640 121616495 123827704 130971610 138990280 144904760 149681840 154784630 170263093 176896720 194586392 209554576 243232990 247655408 261943220 277980560 289809520 309569260 340526186 389172784 486465980 523886440 619138520 681052372 851315465 972931960 1047772880 1238277040 1362104744 1702630930 1945863920 2724209488 3405261860 6810523720 13621047440
• Sum of all divisors σ(n): 44555265468
• Sum of proper divisors (its aliquot sum) s(n): 30934218028
• 13621047440 is an abundant number, because the sum of its proper divisors (30934218028) is greater than itself. Its abundance is 17313170588

Bases of 13621047440

• Binary: 1100101011111000001011000010010000₂
• Hexadecimal: 0x32BE0B090
• Base-36: 699MBGW

Squares and roots of 13621047440

• 13621047440 squared (13621047440²) is 185532933362730553600
• 13621047440 cubed (13621047440³) is 2527152887016111598523062784000
• The square root of 13621047440 is 116709.2431643699
• The cube root of 13621047440 is 2388.1971102519

Scales and comparisons

• 13,621,047,440 seconds is equal to 433 years, 5 weeks, 4 days, 17 minutes, 20 seconds.
• To count from 1 to 13,621,047,440 would take you about eight hundred sixty-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 13621047440 cubic inches would be around 199 feet tall.

Recreational maths with 13621047440

• 13621047440 backwards is 04474012631
• The number of decimal digits it has is: 11
• The sum of 13621047440's digits is 32
• More coming soon!