21796068188160

Names of 21796068188160

• Cardinal: 21796068188160 can be written as Twenty-one trillion, seven hundred ninety-six billion, sixty-eight million, one hundred eighty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.179606818816 × 10¹³

Factors of 21796068188160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 8446534

Divisors of 21796068188160

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 512 560 576 630 640 672 720 768 840 896 960 1008 1024 1120 1152 1260 1280 1344 1440 1536 1680 1792 1920 2016 2048 2240 2304 2520 2560 2688 2880 3072 3360 3584 3840 4032 4096 4480 4608 5040 5120 5376 5760 6144 6720 7168 7680 8064 8192 8960 9216 10080 10240 10752 11520 12288 13440 14336 15360 16128 17920 18432 20160 20480 21504 23040 24576 26880 28672 30720 32256 35840 36864 40320 40960 43008 46080 53760 57344 61440 64512 71680 73728 80640 86016 92160 107520 122880 129024 143360 161280 172032 184320 215040 258048 286720 322560 368640 430080 516096 645120 860160 1290240 2580480 8446517 16893034 25339551 33786068 42232585 50679102 59125619 67572136 76018653 84465170 101358204 118251238 126697755 135144272 152037306 168930340 177376857 202716408 236502476 253395510 270288544 295628095 304074612 337860680 354753714 380093265 405432816 473004952 506791020 532130571 540577088 591256190 608149224 675721360 709507428 760186530 810865632 886884285 946009904 1013582040 1064261142 1081154176 1182512380 1216298448 1351442720 1419014856 1520373060 1621731264 1773768570 1892019808 2027164080 2128522284 2162308352 2365024760 2432596896 2660652855 2702885440 2838029712 3040746120 3243462528 3547537140 3784039616 4054328160 4257044568 4324616704 4730049520 4865193792 5321305710 5405770880 5676059424 6081492240 6486925056 7095074280 7568079232 8108656320 8514089136 8649233408 9460099040 9730387584 10642611420 10811541760 11352118848 12162984480 12973850112 14190148560 15136158464 16217312640 17028178272 17298466816 18920198080 19460775168 21285222840 21623083520 22704237696 24325968960 25947700224 28380297120 30272316928 32434625280 34056356544 34596933632 37840396160 38921550336 42570445680 43246167040 45408475392 48651937920 51895400448 56760594240 60544633856 64869250560 68112713088 69193867264 75680792320 77843100672 85140891360 86492334080 90816950784 97303875840 103790800896 113521188480 121089267712 129738501120 136225426176 151361584640 155686201344 170281782720 172984668160 181633901568 194607751680 207581601792 227042376960 242178535424 259477002240 272450852352 302723169280 311372402688 340563565440 345969336320 363267803136 389215503360 454084753920 484357070848 518954004480 544901704704 605446338560 622744805376 681127130880 726535606272 778431006720 908169507840 1037908008960 1089803409408 1210892677120 1362254261760 1453071212544 1556862013440 1816339015680 2179606818816 2421785354240 2724508523520 3113724026880 3632678031360 4359213637632 5449017047040 7265356062720 10898034094080 21796068188160
• Sum of all divisors σ(n): 86348685941856
• Sum of proper divisors (its aliquot sum) s(n): 64552617753696
• 21796068188160 is an abundant number, because the sum of its proper divisors (64552617753696) is greater than itself. Its abundance is 42756549565536

Bases of 21796068188160

• Binary: 100111101001011001010111001101110000000000000₂
• Hexadecimal: 0x13D2CAE6E000
• Base-36: 7Q4Z48OW0

Squares and roots of 21796068188160

• 21796068188160 squared (21796068188160²) is 475068588462920345164185600
• 21796068188160 cubed (21796068188160³) is 10354627348190732926965152648313962496000
• The square root of 21796068188160 is 4668625.9421975541
• The cube root of 21796068188160 is 27933.5448612525

Scales and comparisons

• 21,796,068,188,160 seconds is equal to 693,047 years, 28 weeks, 3 days, 17 hours, 36 minutes.
• To count from 1 to 21,796,068,188,160 would take you about one million, seven hundred thirty-two thousand, six 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 21796068188160 cubic inches would be around 2327.8 feet tall.

Recreational maths with 21796068188160

• 21796068188160 backwards is 06188186069712
• 21796068188160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21796068188160's digits is 63
• More coming soon!