21123055733760

Names of 21123055733760

• Cardinal: 21123055733760 can be written as Twenty-one trillion, one hundred twenty-three billion, fifty-five million, seven hundred thirty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.112305573376 × 10¹³

Factors of 21123055733760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 957482

Divisors of 21123055733760

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 479 480 512 576 640 720 768 958 960 1024 1152 1280 1437 1440 1536 1916 1920 2304 2395 2560 2874 2880 3072 3832 3840 4311 4608 4790 5120 5748 5760 7185 7664 7680 8622 9216 9580 11496 11520 14370 15328 15360 17244 19160 21555 22992 23040 28740 30656 34488 38320 43110 45984 46080 57480 61312 68976 76640 86220 91968 114960 122624 137952 153280 172440 183936 229920 245248 275904 306560 344880 367872 459840 490496 551808 613120 689760 735744 919680 956993 1103616 1226240 1379520 1471488 1839360 1913986 2207232 2452480 2759040 2870979 3678720 3827972 4414464 4784965 5518080 5741958 7357440 7655944 8612937 9569930 11036160 11483916 14354895 15311888 17225874 19139860 22072320 22967832 28709790 30623776 34451748 38279720 43064685 45935664 57419580 61247552 68903496 76559440 86129370 91871328 114839160 122495104 137806992 153118880 172258740 183742656 229678320 244990208 275613984 306237760 344517480 367485312 458399647 459356640 489980416 551227968 612475520 689034960 734970624 916799294 918713280 979960832 1102455936 1224951040 1375198941 1378069920 1469941248 1833598588 1837426560 2204911872 2291998235 2449902080 2750397882 2756139840 2939882496 3667197176 3674853120 4125596823 4409823744 4583996470 4899804160 5500795764 5512279680 6875994705 7334394352 7349706240 8251193646 8819647488 9167992940 11001591528 11024559360 13751989410 14668788704 14699412480 16502387292 18335985880 20627984115 22003183056 22049118720 27503978820 29337577408 33004774584 36671971760 41255968230 44006366112 44098237440 55007957640 58675154816 66009549168 73343943520 82511936460 88012732224 110015915280 117350309632 132019098336 146687887040 165023872920 176025464448 220031830560 234700619264 264038196672 293375774080 330047745840 352050928896 440063661120 469401238528 528076393344 586751548160 660095491680 704101857792 880127322240 1056152786688 1173503096320 1320190983360 1408203715584 1760254644480 2112305573376 2347006192640 2640381966720 3520509288960 4224611146752 5280763933440 7041018577920 10561527866880 21123055733760
• Sum of all divisors σ(n): 73343713921920
• Sum of proper divisors (its aliquot sum) s(n): 52220658188160
• 21123055733760 is an abundant number, because the sum of its proper divisors (52220658188160) is greater than itself. Its abundance is 31097602454400

Bases of 21123055733760

• Binary: 100110011011000011000001110111100110000000000₂
• Hexadecimal: 0x1336183BCC00
• Base-36: 7HJSQ03K0

Squares and roots of 21123055733760

• 21123055733760 squared (21123055733760²) is 446183483531531212003737600
• 21123055733760 cubed (21123055733760³) is 9424758590119720901467951650230501376000
• The square root of 21123055733760 is 4595982.5645622287
• The cube root of 21123055733760 is 27643.0259626733

Scales and comparisons

• 21,123,055,733,760 seconds is equal to 671,647 years, 43 weeks, 2 days, 17 hours, 36 minutes.
• To count from 1 to 21,123,055,733,760 would take you about one million, six hundred seventy-nine thousand, one hundred nineteen 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 21123055733760 cubic inches would be around 2303.6 feet tall.

Recreational maths with 21123055733760

• 21123055733760 backwards is 06733755032112
• 21123055733760 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21123055733760's digits is 45
• More coming soon!