21353618934000

Names of 21353618934000

• Cardinal: 21353618934000 can be written as Twenty-one trillion, three hundred fifty-three billion, six hundred eighteen million, nine hundred thirty-four thousand.

Scientific notation

• Scientific notation: 2.1353618934 × 10¹³

Factors of 21353618934000

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

Divisors of 21353618934000

• 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 30 36 40 41 45 48 50 60 72 75 80 82 90 100 120 123 125 144 150 164 180 200 205 225 240 246 250 300 307 328 360 369 375 400 410 450 492 500 600 614 615 656 720 738 750 820 900 921 984 1000 1025 1125 1200 1228 1230 1476 1500 1535 1640 1800 1842 1845 1968 2000 2050 2250 2456 2460 2763 2952 3000 3070 3075 3280 3600 3684 3690 4100 4500 4605 4912 4920 5125 5526 5904 6000 6140 6150 7368 7380 7675 8200 9000 9210 9225 9840 10250 11052 12280 12300 12587 13815 14736 14760 15350 15375 16400 18000 18420 18450 20500 22104 23025 24560 24600 25174 27630 29520 30700 30750 36840 36900 37761 38375 41000 44208 46050 46125 49200 50348 55260 61400 61500 62935 69075 73680 73800 75522 76750 82000 92100 92250 94249 100696 110520 113283 115125 122800 123000 125870 138150 147600 151044 153500 184200 184500 188498 188805 201392 221040 226566 230250 246000 251740 276300 282747 302088 307000 314675 345375 368400 369000 376996 377610 453132 460500 471245 503480 552600 565494 566415 604176 614000 629350 690750 738000 753992 755220 848241 906264 921000 942490 944025 1006960 1105200 1130988 1132830 1258700 1381500 1413735 1507984 1510440 1573375 1696482 1812528 1842000 1884980 1888050 2261976 2265660 2356225 2517400 2763000 2827470 2832075 3020880 3146750 3392964 3769960 3776100 3864209 4241205 4523952 4531320 4712450 4720125 5034800 5526000 5654940 5664150 6293500 6785928 7068675 7539920 7552200 7728418 8482410 9062640 9424900 9440250 11309880 11328300 11592627 11781125 12587000 13571856 14137350 14160375 15104400 15456836 16964820 18849800 18880500 19321045 21206025 22619760 22656600 23185254 23562250 25174000 28274700 28320750 28934443 30913672 33929640 34777881 35343375 37699600 37761000 38642090 42412050 45313200 46370508 47124500 56549400 56641500 57868886 57963135 61827344 67859280 69555762 70686750 75522000 77284180 84824100 86803329 92741016 94249000 96605225 106030125 113098800 113283000 115737772 115926270 139111524 141373500 144672215 154568360 169648200 173606658 173889405 185482032 188498000 193210450 212060250 226566000 231475544 231852540 260409987 278223048 282747000 289344430 289815675 309136720 339296400 347213316 347778810 386420900 424120500 434016645 462951088 463705080 483026125 520819974 556446096 565494000 578688860 579631350 694426632 695557620 723361075 772841800 848241000 868033290 869447025 927410160 966052250 1041639948 1157377720 1159262700 1186312163 1302049935 1388853264 1391115240 1446722150 1449078375 1545683600 1696482000 1736066580 1738894050 1932104500 2083279896 2170083225 2314755440 2318525400 2372624326 2604099870 2782230480 2893444300 2898156750 3472133160 3477788100 3558936489 3616805375 3864209000 4166559792 4340166450 4347235125 4637050800 4745248652 5208199740 5786888600 5796313500 5931560815 6510249675 6944266320 6955576200 7117872978 7233610750 7728418000 8680332900 8694470250 9490497304 10416399480 10676809467 10850416125 11573777200 11592627000 11863121630 13020499350 13911152400 14235745956 14467221500 17360665800 17388940500 17794682445 18980994608 20832798960 21353618934 21700832250 23185254000 23726243260 26040998700 28471491912 28934443000 29657804075 32551248375 34721331600 34777881000 35589364890 42707237868 43401664500 47452486520 52081997400 53384047335 56942983824 57868886000 59315608150 65102496750 69555762000 71178729780 85414475736 86803329000 88973412225 94904973040 104163994800 106768094670 118631216300 130204993500 142357459560 148289020375 170828951472 173606658000 177946824450 213536189340 237262432600 260409987000 266920236675 284714919120 296578040750 355893648900 427072378680 444867061125 474524865200 520819974000 533840473350 593156081500 711787297800 854144757360 889734122250 1067680946700 1186312163000 1334601183375 1423574595600 1779468244500 2135361893400 2372624326000 2669202366750 3558936489000 4270723786800 5338404733500 7117872978000 10676809467000 21353618934000
• Sum of all divisors σ(n): 76649797224000
• Sum of proper divisors (its aliquot sum) s(n): 55296178290000
• 21353618934000 is an abundant number, because the sum of its proper divisors (55296178290000) is greater than itself. Its abundance is 33942559356000

Bases of 21353618934000

• Binary: 100110110101111000110110111110000100011110000₂
• Hexadecimal: 0x136BC6DF08F0
• Base-36: 7KHPTDNG0

Squares and roots of 21353618934000

• 21353618934000 squared (21353618934000²) is 455977041578483296356000000
• 21353618934000 cubed (21353618934000³) is 9736759988519606164070214804504000000000
• The square root of 21353618934000 is 4620997.6124209369
• The cube root of 21353618934000 is 27743.2389703539

Scales and comparisons

• 21,353,618,934,000 seconds is equal to 678,979 years, 1 week, 4 days, 7 hours.
• To count from 1 to 21,353,618,934,000 would take you about one million, six hundred ninety-seven thousand, four hundred forty-seven 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 21353618934000 cubic inches would be around 2311.9 feet tall.

Recreational maths with 21353618934000

• 21353618934000 backwards is 00043981635312
• 21353618934000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21353618934000's digits is 45
• More coming soon!