20378131200

Names of 20378131200

• Cardinal: 20378131200 can be written as Twenty billion, three hundred seventy-eight million, one hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.03781312 × 10¹⁰

Factors of 20378131200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1025

Divisors of 20378131200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 27 28 30 32 34 35 36 40 42 45 48 50 51 54 56 60 63 64 68 70 72 75 80 84 85 90 96 100 102 105 108 112 119 120 126 128 135 136 140 144 150 153 160 168 170 175 180 189 192 200 204 210 216 224 225 238 240 252 255 256 270 272 280 288 300 306 315 320 336 340 350 357 360 378 384 400 408 420 425 432 448 450 459 476 480 504 510 525 540 544 560 576 595 600 612 630 640 672 675 680 700 714 720 756 765 768 800 816 840 850 864 896 900 918 945 952 960 991 1008 1020 1050 1071 1080 1088 1120 1152 1190 1200 1224 1260 1275 1280 1344 1350 1360 1400 1428 1440 1512 1530 1575 1600 1632 1680 1700 1728 1785 1792 1800 1836 1890 1904 1920 1982 2016 2040 2100 2142 2160 2176 2240 2295 2304 2380 2400 2448 2520 2550 2688 2700 2720 2800 2856 2880 2973 2975 3024 3060 3150 3200 3213 3264 3360 3400 3456 3570 3600 3672 3780 3808 3825 3840 3964 4032 4080 4200 4284 4320 4352 4480 4590 4725 4760 4800 4896 4955 5040 5100 5355 5376 5400 5440 5600 5712 5760 5946 5950 6048 6120 6300 6400 6426 6528 6720 6800 6912 6937 7140 7200 7344 7560 7616 7650 7928 8064 8160 8400 8568 8640 8919 8925 8960 9180 9450 9520 9600 9792 9910 10080 10200 10710 10800 10880 11200 11424 11475 11520 11892 11900 12096 12240 12600 12852 13056 13440 13600 13874 14280 14400 14688 14865 15120 15232 15300 15856 16065 16128 16320 16800 16847 17136 17280 17838 17850 18360 18900 19040 19200 19584 19820 20160 20400 20811 21420 21600 21760 22400 22848 22950 23784 23800 24192 24480 24775 25200 25704 26757 26775 26880 27200 27748 28560 28800 29376 29730 30240 30464 30600 31712 32130 32640 33600 33694 34272 34560 34685 35676 35700 36720 37800 38080 39168 39640 40320 40800 41622 42840 43200 44595 44800 45696 45900 47568 47600 48384 48960 49550 50400 50541 51408 53514 53550 54400 55496 57120 57600 58752 59460 60480 61200 62433 63424 64260 65280 67200 67388 68544 69370 71352 71400 73440 74325 75600 76160 79280 80325 80640 81600 83244 84235 85680 86400 89190 91392 91800 95136 95200 97920 99100 100800 101082 102816 104055 107028 107100 108800 110992 114240 117504 117929 118920 120960 122400 124866 126848 128520 133785 134400 134776 137088 138740 142704 142800 146880 148650 151200 151623 152320 158560 160650 163200 166488 168470 171360 172800 173425 178380 183600 187299 190272 190400 195840 198200 201600 202164 205632 208110 214056 214200 221984 222975 228480 235858 237840 241920 244800 249732 252705 253696 257040 267570 269552 274176 277480 285408 285600 293760 297300 302400 303246 312165 317120 321300 326400 332976 336940 342720 346850 353787 356760 367200 374598 380544 380800 396400 403200 404328 411264 416220 421175 428112 428400 443968 445950 454869 456960 471716 475680 489600 499464 505410 514080 520275 535140 539104 554960 570816 571200 587520 589645 594600 604800 606492 624330 634240 642600 665952 668925 673880 685440 693700 707574 713520 734400 749196 758115 761088 761600 792800 808656 822528 832440 842350 856224 856800 887936 891900 909738 936495 943432 951360 979200 998928 1010820 1028160 1040550 1061361 1070280 1078208 1109920 1141632 1142400 1179290 1189200 1209600 1212984 1248660 1263525 1268480 1285200 1331904 1337850 1347760 1370880 1387400 1415148 1427040 1468800 1498392 1516230 1560825 1585600 1617312 1664880 1684700 1712448 1713600 1768935 1775872 1783800 1819476 1872990 1886864 1902720 1997856 2021640 2056320 2081100 2122722 2140560 2156416 2219840 2274345 2283264 2284800 2358580 2378400 2425968 2497320 2527050 2570400 2663808 2675700 2695520 2774800 2830296 2854080 2937600 2948225 2996784 3032460 3121650 3171200 3184083 3234624 3329760 3369400 3424896 3427200 3537870 3567600 3638952 3745980 3773728 3790575 3805440 3995712 4043280 4112640 4162200 4245444 4281120 4312832 4439680 4548690 4682475 4717160 4756800 4851936 4994640 5054100 5140800 5306805 5327616 5351400 5391040 5549600 5660592 5708160 5896450 5993568 6064920 6243300 6342400 6368166 6469248 6659520 6738800 6849792 6854400 7075740 7135200 7277904 7491960 7547456 7581150 7991424 8086560 8324400 8490888 8562240 8844675 8879360 9097380 9364950 9434320 9513600 9703872 9989280 10108200 10281600 10613610 10702800 10782080 11099200 11321184 11371725 11416320 11792900 11987136 12129840 12486600 12736332 12938496 13319040 13477600 14151480 14270400 14555808 14983920 15094912 15162300 15920415 15982848 16173120 16648800 16981776 17124480 17689350 18194760 18729900 18868640 19027200 19407744 19978560 20216400 20563200 21227220 21405600 21564160 22198400 22642368 22743450 23585800 23974272 24259680 24973200 25472664 26534025 26638080 26955200 28302960 28540800 29111616 29967840 30189824 30324600 31840830 32346240 33297600 33963552 34248960 35378700 36389520 37459800 37737280 38815488 39957120 40432800 42454440 42811200 44396800 45284736 45486900 47171600 47948544 48519360 49946400 50945328 53068050 53910400 56605920 57081600 58223232 59935680 60649200 63681660 64692480 66595200 67927104 70757400 72779040 74919600 75474560 79602075 79914240 80865600 84908880 85622400 90569472 90973800 94343200 97038720 99892800 101890656 106136100 107820800 113211840 116446464 119871360 121298400 127363320 133190400 135854208 141514800 145558080 149839200 150949120 159204150 161731200 169817760 171244800 181947600 188686400 194077440 199785600 203781312 212272200 226423680 239742720 242596800 254726640 271708416 283029600 291116160 299678400 318408300 323462400 339635520 363895200 377372800 399571200 407562624 424544400 452847360 485193600 509453280 566059200 582232320 599356800 636816600 679271040 727790400 754745600 815125248 849088800 970387200 1018906560 1132118400 1198713600 1273633200 1358542080 1455580800 1698177600 2037813120 2264236800 2547266400 2911161600 3396355200 4075626240 5094532800 6792710400 10189065600 20378131200
• Sum of all divisors σ(n): 90514206720
• Sum of proper divisors (its aliquot sum) s(n): 70136075520
• 20378131200 is an abundant number, because the sum of its proper divisors (70136075520) is greater than itself. Its abundance is 49757944320

Bases of 20378131200

• Binary: 10010111110101000011001101100000000₂
• Hexadecimal: 0x4BEA19B00
• Base-36: 9D0M2O0

Squares and roots of 20378131200

• 20378131200 squared (20378131200²) is 415268231204413440000
• 20378131200 cubed (20378131200³) is 8462390498675471099363328000000
• The square root of 20378131200 is 142751.9919300603
• The cube root of 20378131200 is 2731.4176913903

Scales and comparisons

• 20,378,131,200 seconds is equal to 647 years, 50 weeks.
• To count from 1 to 20,378,131,200 would take you about one thousand, two hundred ninety-five 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 20378131200 cubic inches would be around 227.6 feet tall.

Recreational maths with 20378131200

• 20378131200 backwards is 00213187302
• 20378131200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20378131200's digits is 27
• More coming soon!