12812171360400

Names of 12812171360400

• Cardinal: 12812171360400 can be written as Twelve trillion, eight hundred twelve billion, one hundred seventy-one million, three hundred sixty thousand, four hundred.

Scientific notation

• Scientific notation: 1.28121713604 × 10¹³

Factors of 12812171360400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 358

Divisors of 12812171360400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 41 45 48 50 54 60 72 75 80 82 90 100 108 120 123 135 144 150 164 180 200 205 216 225 240 246 270 300 307 328 360 369 400 410 432 450 492 540 600 614 615 656 675 720 738 820 900 921 984 1025 1080 1107 1200 1228 1230 1350 1476 1535 1640 1800 1842 1845 1968 2050 2160 2214 2456 2460 2700 2763 2952 3070 3075 3280 3600 3684 3690 4100 4428 4605 4912 4920 5400 5526 5535 5904 6140 6150 7368 7380 7675 8200 8289 8856 9210 9225 9840 10800 11052 11070 12280 12300 12587 13815 14736 14760 15350 16400 16578 17712 18420 18450 22104 22140 23025 24560 24600 25174 27630 27675 29520 30700 33156 36840 36900 37761 41445 44208 44280 46050 49200 50348 55260 55350 61400 62935 66312 69075 73680 73800 75522 82890 88560 92100 94249 100696 110520 110700 113283 122800 125870 132624 138150 147600 151044 165780 184200 188498 188805 201392 207225 221040 221400 226566 251740 276300 282747 302088 314675 331560 339849 368400 376996 377610 414450 442800 453132 471245 503480 552600 565494 566415 604176 629350 663120 679698 753992 755220 828900 848241 906264 942490 944025 1006960 1105200 1130988 1132830 1258700 1359396 1413735 1507984 1510440 1657800 1696482 1699245 1812528 1884980 1888050 2261976 2265660 2356225 2517400 2544723 2718792 2827470 2832075 3020880 3315600 3392964 3398490 3769960 3776100 3864209 4241205 4523952 4531320 4712450 5034800 5089446 5437584 5654940 5664150 6785928 6796980 7068675 7539920 7552200 7728418 8482410 8496225 9062640 9424900 10178892 11309880 11328300 11592627 12723615 13571856 13593960 14137350 15104400 15456836 16964820 16992450 18849800 19321045 20357784 21206025 22619760 22656600 23185254 25447230 27187920 28274700 28934443 30913672 33929640 33984900 34777881 37699600 38642090 40715568 42412050 45313200 46370508 50894460 56549400 57868886 57963135 61827344 63618075 67859280 67969800 69555762 77284180 84824100 86803329 92741016 96605225 101788920 104333643 113098800 115737772 115926270 127236150 135939600 139111524 144672215 154568360 169648200 173606658 173889405 185482032 193210450 203577840 208667286 231475544 231852540 254472300 260409987 278223048 289344430 289815675 309136720 339296400 347213316 347778810 386420900 417334572 434016645 462951088 463705080 508944600 520819974 521668215 556446096 578688860 579631350 694426632 695557620 723361075 772841800 781229961 834669144 868033290 869447025 927410160 1017889200 1041639948 1043336430 1157377720 1159262700 1186312163 1302049935 1388853264 1391115240 1446722150 1545683600 1562459922 1669338288 1736066580 1738894050 2083279896 2086672860 2170083225 2314755440 2318525400 2372624326 2604099870 2608341075 2782230480 2893444300 3124919844 3472133160 3477788100 3558936489 3906149805 4166559792 4173345720 4340166450 4637050800 4745248652 5208199740 5216682150 5786888600 5931560815 6249839688 6510249675 6944266320 6955576200 7117872978 7812299610 8346691440 8680332900 9490497304 10416399480 10433364300 10676809467 11573777200 11863121630 12499679376 13020499350 13911152400 14235745956 15624599220 17360665800 17794682445 18980994608 19530749025 20832798960 20866728600 21353618934 23726243260 26040998700 28471491912 29657804075 31249198440 32030428401 34721331600 35589364890 39061498050 41733457200 42707237868 47452486520 52081997400 53384047335 56942983824 59315608150 62498396880 64060856802 71178729780 78122996100 85414475736 88973412225 94904973040 104163994800 106768094670 118631216300 128121713604 142357459560 156245992200 160152142005 170828951472 177946824450 213536189340 237262432600 256243427208 266920236675 284714919120 312491984400 320304284010 355893648900 427072378680 474524865200 512486854416 533840473350 640608568020 711787297800 800760710025 854144757360 1067680946700 1281217136040 1423574595600 1601521420050 2135361893400 2562434272080 3203042840100 4270723786800 6406085680200 12812171360400
• Sum of all divisors σ(n): 46866739920000
• Sum of proper divisors (its aliquot sum) s(n): 34054568559600
• 12812171360400 is an abundant number, because the sum of its proper divisors (34054568559600) is greater than itself. Its abundance is 21242397199200

Bases of 12812171360400

• Binary: 10111010011100010000111011000011100010010000₂
• Hexadecimal: 0xBA710EC3890
• Base-36: 4JHTW0ZO0

Squares and roots of 12812171360400

• 12812171360400 squared (12812171360400²) is 164151734968253986688160000
• 12812171360400 cubed (12812171360400³) is 2103140157520234931439166397772864000000
• The square root of 12812171360400 is 3579409.3591541049
• The cube root of 12812171360400 is 23399.5539888691

Scales and comparisons

• 12,812,171,360,400 seconds is equal to 407,387 years, 21 weeks, 5 days, 9 hours.
• To count from 1 to 12,812,171,360,400 would take you about one million, eighteen thousand, four 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 12812171360400 cubic inches would be around 1950 feet tall.

Recreational maths with 12812171360400

• 12812171360400 backwards is 00406317121821
• 12812171360400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12812171360400's digits is 36
• More coming soon!