21403312928712

Names of 21403312928712

• Cardinal: 21403312928712 can be written as Twenty-one trillion, four hundred three billion, three hundred twelve million, nine hundred twenty-eight thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.1403312928712 × 10¹³

Factors of 21403312928712

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7320

Divisors of 21403312928712

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 39 44 52 54 66 71 72 78 88 99 104 108 117 132 142 143 156 198 213 216 234 264 284 286 297 312 351 396 426 429 468 568 572 594 639 702 781 792 852 858 923 936 1144 1188 1278 1287 1404 1562 1704 1716 1801 1846 1917 2343 2376 2556 2574 2769 2808 3124 3432 3602 3692 3834 3861 4686 5112 5148 5403 5419 5538 6248 7029 7204 7384 7668 7722 8307 9372 10153 10296 10806 10838 11076 14058 14408 15336 15444 16209 16257 16614 18744 19811 20306 21087 21612 21676 22152 23413 24921 28116 30459 30888 32418 32514 33228 39622 40612 42174 43224 43352 46826 48627 48771 49842 56232 59433 59609 60918 64836 65028 66456 70239 70447 79244 81224 84348 91377 93652 97254 97542 99684 118866 119218 121836 127871 129672 130056 140478 140894 146313 158488 168696 178299 178827 182754 187304 194508 195084 199368 210717 211341 237732 238436 243672 255742 257543 274131 280956 281788 292626 356598 357654 365508 383613 384749 389016 390168 421434 422682 475464 476872 511484 515086 534897 536481 548262 561912 563576 585252 632151 634023 713196 715308 731016 767226 769498 772629 774917 842868 845364 1022968 1030172 1069794 1072962 1096524 1150839 1154247 1170504 1264302 1268046 1406581 1426392 1430616 1534452 1538996 1545258 1549834 1609443 1662323 1685736 1690728 1902069 2060344 2139588 2145924 2193048 2301678 2308494 2317887 2324751 2528604 2536092 2813162 3068904 3077992 3090516 3099668 3218886 3324646 3452517 3462741 3804138 4219743 4232239 4279176 4291848 4603356 4616988 4635774 4649502 4986969 5001737 5057208 5072184 5626324 6181032 6199336 6437772 6649292 6905034 6925482 6953661 6974253 7608276 8439486 8464478 9206712 9233976 9271548 9299004 9759619 9973938 10003474 10388223 11252648 12659229 12696717 12875544 13298584 13810068 13850964 13907322 13948506 14960907 15005211 15216552 16878972 16928956 18285553 18543096 18598008 19519238 19947876 20006948 20776446 20922759 25318458 25393434 27620136 27701928 27814644 27897012 29278857 29921814 30010422 33757944 33857912 36571106 37977687 38090151 39038476 39895752 40013896 41552892 41845518 44882721 45015633 50636916 50786868 54856659 55019107 55629288 55794024 58557714 59843628 60020844 73142212 75955374 76180302 78076952 83105784 83691036 87836571 89765442 90031266 101273832 101573736 107355809 109713318 110038214 114270453 117115428 119687256 120041688 126875047 135046899 146284424 151910748 152360604 164569977 165057321 167382072 175673142 179530884 180062532 214711618 219426636 220076428 228540906 234230856 253750094 263509713 270093798 303821496 304721208 322067427 329139954 330114642 351346284 359061768 360125064 380625141 429423236 438853272 440152856 457081812 493709931 495171963 507500188 527019426 540187596 644134854 658279908 660229284 692932949 702692568 761250282 858846472 914163624 966202281 987419862 990343926 1015000376 1054038852 1080375192 1141875423 1288269708 1316559816 1320458568 1385865898 1395625517 1485515889 1522500564 1932404562 1974839724 1980687852 2078798847 2108077704 2283750846 2576539416 2771731796 2791251034 2898606843 2971031778 3045001128 3425626269 3864809124 3949679448 3961375704 4157597694 4186876551 4567501692 5543463592 5582502068 5797213686 5942063556 6236396541 6851252538 7622262439 7729618248 8315195388 8373753102 9008128337 9135003384 11165004136 11594427372 11884127112 12472793082 12560629653 13702505076 15244524878 16630390776 16747506204 18016256674 18709189623 22866787317 23188854744 24945586164 25121259306 27024385011 27405010152 30489049756 33495012408 36032513348 37418379246 37681888959 45733574634 49891172328 50242518612 54048770022 60978099512 68600361951 72065026696 74836758492 75363777918 81073155033 91467149268 99089411707 100485037224 108097540044 137200723902 149673516984 150727555836 162146310066 182934298536 198178823414 205801085853 216195080088 243219465099 274401447804 297268235121 301455111672 324292620132 396357646828 411602171706 486438930198 548802895608 594536470242 648585240264 792715293656 823204343412 891804705363 972877860396 1189072940484 1646408686824 1783609410726 1945755720792 2378145880968 2675414116089 3567218821452 5350828232178 7134437642904 10701656464356 21403312928712
• Sum of all divisors σ(n): 70883817984000
• Sum of proper divisors (its aliquot sum) s(n): 49480505055288
• 21403312928712 is an abundant number, because the sum of its proper divisors (49480505055288) is greater than itself. Its abundance is 28077192126576

Bases of 21403312928712

• Binary: 100110111011101011000110111010011011111001000₂
• Hexadecimal: 0x137758DD37C8
• Base-36: 7L4JNWF60

Squares and roots of 21403312928712

• 21403312928712 squared (21403312928712²) is 458101804324370250793978944
• 21403312928712 cubed (21403312928712³) is 9804896271162088578956323415240301040128
• The square root of 21403312928712 is 4626371.4646266787
• The cube root of 21403312928712 is 27764.7435886357

Scales and comparisons

• 21,403,312,928,712 seconds is equal to 680,559 years, 7 weeks, 4 days, 6 hours, 25 minutes, 12 seconds.
• To count from 1 to 21,403,312,928,712 would take you about one million, seven hundred one thousand, three hundred ninety-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 21403312928712 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21403312928712

• 21403312928712 backwards is 21782921330412
• The number of decimal digits it has is: 14
• The sum of 21403312928712's digits is 45
• More coming soon!