9993921090400

Names of 9993921090400

• Cardinal: 9993921090400 can be written as Nine trillion, nine hundred ninety-three billion, nine hundred twenty-one million, ninety thousand, four hundred.

Scientific notation

• Scientific notation: 9.9939210904 × 10¹²

Factors of 9993921090400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 200061

Divisors of 9993921090400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 65 68 80 85 100 104 130 136 160 170 200 208 221 260 272 283 325 340 400 416 425 442 520 544 566 650 680 800 850 884 1040 1105 1132 1300 1360 1415 1700 1768 2080 2210 2264 2600 2720 2830 3400 3536 3679 4420 4528 4811 5200 5525 5660 6800 7072 7075 7358 8840 9056 9622 10400 11050 11320 13600 14150 14716 17680 18395 19244 22100 22640 24055 28300 29432 35360 36790 38488 44200 45280 48110 56600 58864 62543 73580 76976 88400 91975 96220 113200 117728 120275 125086 147160 153952 176800 183950 192440 199741 226400 240550 250172 294320 312715 367900 384880 399482 481100 500344 588640 625430 735800 769760 798964 962200 998705 1000688 1250860 1471600 1563575 1597928 1924400 1997410 2001376 2501720 2596633 2943200 3127150 3195856 3395597 3848800 3994820 4993525 5003440 5193266 6254300 6391712 6791194 7989640 9987050 10006880 10386532 12508600 12983165 13582388 15979280 16977985 19974100 20773064 25017200 25966330 27164776 31958560 33955970 39948200 41546128 44142761 50034400 51932660 54329552 56526703 64915825 67911940 79896400 83092256 84889925 88285522 103865320 108659104 113053406 129831650 135823880 159792800 169779850 176571044 207730640 220713805 226106812 259663300 271647760 282633515 339559700 353142088 415461280 441427610 452213624 519326600 543295520 565267030 679119400 706284176 734847139 882855220 904427248 960953951 1038653200 1103569025 1130534060 1358238800 1412568352 1413167575 1469694278 1765710440 1808854496 1921907902 2077306400 2207138050 2261068120 2716477600 2826335150 2939388556 3531420880 3674235695 3843815804 4414276100 4522136240 4804769755 5652670300 5878777112 7062841760 7348471390 7687631608 8828552200 9044272480 9609539510 11305340600 11757554224 12492401363 14696942780 15375263216 17657104400 18371178475 19219079020 22610681200 23515108448 24023848775 24984802726 29393885560 30750526432 35314208800 36742356950 38438158040 45221362400 48047697550 49969605452 58787771120 62462006815 73484713900 76876316080 96095395100 99939210904 117575542240 124924013630 146969427800 153752632160 192190790200 199878421808 249848027260 293938855600 312310034075 384381580400 399756843616 499696054520 587877711200 624620068150 768763160800 999392109040 1249240136300 1998784218080 2498480272600 4996960545200 9993921090400
• Sum of all divisors σ(n): 27918399545568
• Sum of proper divisors (its aliquot sum) s(n): 17924478455168
• 9993921090400 is an abundant number, because the sum of its proper divisors (17924478455168) is greater than itself. Its abundance is 7930557364768

Bases of 9993921090400

• Binary: 10010001011011100100000111011101001101100000₂
• Hexadecimal: 0x916E41DD360
• Base-36: 3JJ56KY1S

Squares and roots of 9993921090400

• 9993921090400 squared (9993921090400²) is 99878458761141924972160000
• 9993921090400 cubed (9993921090400³) is 998177435489622939966924256843264000000
• The square root of 9993921090400 is 3161316.3540525329
• The cube root of 9993921090400 is 21539.9804775231

Scales and comparisons

• 9,993,921,090,400 seconds is equal to 317,775 years, 40 weeks, 2 days, 23 hours, 46 minutes, 40 seconds.
• To count from 1 to 9,993,921,090,400 would take you about seven hundred ninety-four thousand, four hundred thirty-nine 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 9993921090400 cubic inches would be around 1795 feet tall.

Recreational maths with 9993921090400

• 9993921090400 backwards is 0040901293999
• The number of decimal digits it has is: 13
• The sum of 9993921090400's digits is 55
• More coming soon!