20309127987200

Names of 20309127987200

• Cardinal: 20309127987200 can be written as Twenty trillion, three hundred nine billion, one hundred twenty-seven million, nine hundred eighty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.03091279872 × 10¹³

Factors of 20309127987200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2024

Divisors of 20309127987200

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 127 128 130 160 200 208 254 256 260 320 325 400 416 508 512 520 635 640 650 800 832 1016 1024 1040 1270 1280 1300 1600 1651 1664 1877 2032 2048 2080 2540 2560 2600 3175 3200 3302 3328 3754 4064 4096 4160 5080 5120 5200 6350 6400 6604 6656 7508 8128 8192 8255 8320 9385 10160 10240 10400 12700 12800 13208 13312 15016 16256 16384 16510 16640 18770 20320 20480 20800 24401 25400 25600 26416 26624 30032 32512 32768 33020 33280 37540 40640 40960 41275 41600 46925 48802 50800 51200 52832 53248 60064 65024 65536 66040 66560 75080 81280 81920 82550 83200 93850 97604 101600 102400 105664 106496 120128 122005 130048 131072 132080 133120 150160 162560 163840 165100 166400 187700 195208 203200 204800 211328 212992 238379 240256 244010 260096 262144 264160 266240 300320 325120 327680 330200 332800 375400 390416 406400 409600 422656 425984 476758 480512 488020 520192 528320 532480 600640 610025 650240 655360 660400 665600 750800 780832 812800 819200 845312 851968 953516 961024 976040 1040384 1056640 1064960 1191895 1201280 1220050 1300480 1310720 1320800 1331200 1501600 1561664 1625600 1638400 1690624 1703936 1907032 1922048 1952080 2080768 2113280 2129920 2383790 2402560 2440100 2600960 2641600 2662400 3003200 3098927 3123328 3251200 3276800 3381248 3407872 3814064 3844096 3904160 4161536 4226560 4259840 4767580 4805120 4880200 5201920 5283200 5324800 5959475 6006400 6197854 6246656 6502400 6553600 6762496 7628128 7688192 7808320 8323072 8453120 8519680 9535160 9610240 9760400 10403840 10566400 10649600 11918950 12012800 12395708 12493312 13004800 13524992 15256256 15376384 15494635 15616640 16646144 16906240 17039360 19070320 19220480 19520800 20807680 21132800 21299200 23837900 24025600 24791416 24986624 26009600 27049984 30512512 30752768 30989270 31233280 33292288 33812480 38140640 38440960 39041600 41615360 42265600 42598400 47675800 48051200 49582832 49973248 52019200 54099968 61025024 61505536 61978540 62466560 67624960 76281280 76881920 77473175 78083200 83230720 84531200 85196800 95351600 96102400 99165664 99946496 104038400 108199936 122050048 123011072 123957080 124933120 135249920 152562560 153763840 154946350 156166400 166461440 169062400 190703200 192204800 198331328 199892992 208076800 216399872 244100096 246022144 247914160 249866240 270499840 305125120 307527680 309892700 312332800 338124800 381406400 384409600 396662656 399785984 416153600 432799744 488200192 492044288 495828320 499732480 540999680 610250240 615055360 619785400 624665600 676249600 762812800 768819200 793325312 799571968 832307200 976400384 991656640 999464960 1081999360 1220500480 1230110720 1239570800 1249331200 1352499200 1525625600 1537638400 1586650624 1599143936 1952800768 1983313280 1998929920 2163998720 2441000960 2460221440 2479141600 2498662400 2704998400 3051251200 3075276800 3173301248 3198287872 3905601536 3966626560 3997859840 4882001920 4958283200 4997324800 5409996800 6102502400 6150553600 6346602496 6396575744 7811203072 7933253120 7995719680 9764003840 9916566400 9994649600 10819993600 12205004800 12301107200 12693204992 15622406144 15866506240 15991439360 19528007680 19833132800 19989299200 24410009600 25386409984 31244812288 31733012480 31982878720 39056015360 39666265600 39978598400 48820019200 50772819968 62489624576 63466024960 78112030720 79332531200 79957196800 97640038400 101545639936 126932049920 156224061440 158665062400 159914393600 195280076800 203091279872 253864099840 312448122880 317330124800 390560153600 406182559744 507728199680 634660249600 781120307200 812365119488 1015456399360 1269320499200 1562240614400 2030912798720 2538640998400 4061825597440 5077281996800 10154563993600 20309127987200
• Sum of all divisors σ(n): 54697109494272
• Sum of proper divisors (its aliquot sum) s(n): 34387981507072
• 20309127987200 is an abundant number, because the sum of its proper divisors (34387981507072) is greater than itself. Its abundance is 14078853519872

Bases of 20309127987200

• Binary: 100100111100010010110010111000000000000000000₂
• Hexadecimal: 0x1278965C0000
• Base-36: 775VUFQWW

Squares and roots of 20309127987200

• 20309127987200 squared (20309127987200²) is 412460679600470323363840000
• 20309127987200 cubed (20309127987200³) is 8376716731693443958511596992462848000000
• The square root of 20309127987200 is 4506564.9875709105
• The cube root of 20309127987200 is 27283.3121711181

Scales and comparisons

• 20,309,127,987,200 seconds is equal to 645,767 years, 23 weeks, 2 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,309,127,987,200 would take you about one million, six hundred fourteen thousand, four hundred eighteen 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 20309127987200 cubic inches would be around 2273.6 feet tall.

Recreational maths with 20309127987200

• 20309127987200 backwards is 00278972190302
• 20309127987200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20309127987200's digits is 50
• More coming soon!