17994261438345456

Names of 17994261438345456

• Cardinal: 17994261438345456 can be written as Seventeen quadrillion, nine hundred ninety-four trillion, two hundred sixty-one billion, four hundred thirty-eight million, three hundred forty-five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.7994261438345456 × 10¹⁶

Factors of 17994261438345456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 63036779

Divisors of 17994261438345456

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 43 44 48 54 66 72 86 88 99 108 121 127 129 132 144 172 176 198 216 242 254 258 264 297 344 363 381 387 396 432 473 484 508 516 528 594 688 726 762 774 792 946 968 1016 1032 1089 1143 1161 1188 1397 1419 1452 1524 1548 1584 1892 1936 2032 2064 2178 2286 2322 2376 2794 2838 2904 3048 3096 3267 3429 3784 4191 4257 4356 4572 4644 4752 5203 5461 5588 5676 5808 6096 6192 6534 6858 7568 8382 8514 8712 9144 9288 10406 10922 11176 11352 12573 12771 13068 13716 15367 15609 16383 16764 17028 17424 18288 18576 20812 21844 22352 22704 25146 25542 26136 27432 30734 31218 32766 33528 34056 37719 41624 43688 46101 46827 49149 50292 51084 52272 54864 60071 61468 62436 65532 67056 68112 75438 83248 87376 92202 93654 98298 100584 102168 120142 122936 124872 131064 138303 140481 147447 150876 180213 184404 187308 196596 201168 204336 240284 245872 249744 262128 276606 280962 294894 301752 360426 368808 374616 393192 414909 480568 540639 553212 561924 589788 603504 660781 720852 737616 749232 786384 829818 961136 1081278 1106424 1123848 1179576 1321562 1441704 1621917 1659636 1982343 2162556 2212848 2247696 2359152 2643124 2883408 3243834 3319272 3964686 4325112 5286248 5947029 6487668 6638544 7929372 8650224 10572496 11894058 12975336 15858744 17841087 23788116 25950672 31717488 35682174 47576232 63036593 71364348 95152464 126073186 142728696 189109779 252146372 285457392 378219558 504292744 567329337 693402523 756439116 1008585488 1134658674 1386805046 1512878232 1701988011 2080207569 2269317348 2710573499 2773610092 3025756464 3403976022 4160415138 4538634696 5421146998 5547220184 6240622707 6807952044 7627427753 8005647311 8131720497 8320830276 9077269392 10842293996 11094440368 12481245414 13615904088 15254855506 16011294622 16263440994 16641660552 18721868121 21684587992 22882283259 24016941933 24395161491 24962490828 27231808176 29816308489 30509711012 32022589244 32526881988 33283321104 37443736242 43369175984 45764566518 48033883866 48790322982 49924981656 59632616978 61019422024 64045178488 65053763976 68646849777 72050825799 73185484473 74887472484 88062120421 89448925467 91529133036 96067767732 97580645964 99849963312 119265233956 122038844048 128090356976 130107527952 137293699554 144101651598 146370968946 149774944968 176124240842 178897850934 183058266072 192135535464 195161291928 205940549331 216152477397 238530467912 264186361263 268346776401 274587399108 288203303196 292741937892 299549889936 327979393379 344242834373 352248481684 357795701868 366116532144 384271070928 390322583856 411881098662 432304954794 477060935824 528372722526 536693552802 549174798216 576406606392 585483875784 655958786758 688485668746 704496963368 715591403736 792559083789 805040329203 823762197324 864609909588 968683324631 983938180137 1032728503119 1056745445052 1073387105604 1098349596432 1152813212784 1170967751568 1311917573516 1376971337492 1408993926736 1431182807472 1585118167578 1610080658406 1647524394648 1729219819176 1937366649262 1967876360274 2065457006238 2113490890104 2146774211208 2377677251367 2623835147032 2753942674984 2906049973893 2951814540411 3098185509357 3170236335156 3220161316812 3295048789296 3458439638352 3786671178103 3874733298524 3935752720548 4130914012476 4226981780208 4293548422416 4755354502734 5247670294064 5507885349968 5812099947786 5903629080822 6196371018714 6340472670312 6440322633624 7573342356206 7749466597048 7871505441096 8261828024952 8718149921679 8855443621233 9294556528071 9510709005468 11360013534309 11624199895572 11807258161644 12392742037428 12680945340624 12880645267248 15146684712412 15498933194096 15743010882192 16523656049904 17436299843358 17710887242466 18589113056142 19021418010936 22720027068618 23248399791144 23614516323288 24785484074856 26154449765037 30293369424824 34080040602927 34872599686716 35421774484932 37178226112284 38042836021872 41653382959133 45440054137236 46496799582288 47229032646576 49570968149712 52308899530074 60586738849648 68160081205854 69745199373432 70843548969864 74356452224568 83306765918266 90880108274472 102240121808781 104617799060148 124960148877399 136320162411708 139490398746864 141687097939728 148712904449136 166613531836532 181760216548944 204480243617562 209235598120296 249920297754798 272640324823416 333227063673064 374880446632197 408960487235124 418471196240592 499840595509596 545280649646832 666454127346128 749760893264394 817920974470248 999681191019192 1124641339896591 1499521786528788 1635841948940496 1999362382038384 2249282679793182 2999043573057576 4498565359586364 5998087146115152 8997130719172728 17994261438345456
• Sum of all divisors σ(n): 58550244304527360
• Sum of proper divisors (its aliquot sum) s(n): 40555982866181904
• 17994261438345456 is an abundant number, because the sum of its proper divisors (40555982866181904) is greater than itself. Its abundance is 22561721427836448

Bases of 17994261438345456

• Binary: 111111111011011010111101111001000001110011000011110000₂
• Hexadecimal: 0x3FEDAF790730F0
• Base-36: 4X6FLL2BTO0

Squares and roots of 17994261438345456

• 17994261438345456 squared (17994261438345456²) is 323793444711526279002770795847936
• 17994261438345456 cubed (17994261438345456³) is 5826423896161658744619452649118266464742412578816
• The square root of 17994261438345456 is 134142690.5885872559
• The cube root of 17994261438345456 is 262046.2859309375

Scales and comparisons

• 17,994,261,438,345,456 seconds is equal to 572,161,853 years, 43 weeks, 2 days, 15 hours, 57 minutes, 36 seconds.
• To count from 1 to 17,994,261,438,345,456 would take you about one billion, seven hundred sixteen million, four hundred eighty-five thousand, five hundred sixty-one 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 17994261438345456 cubic inches would be around 21837.2 feet tall.

Recreational maths with 17994261438345456

• 17994261438345456 backwards is 65454383416249971
• The number of decimal digits it has is: 17
• The sum of 17994261438345456's digits is 81
• More coming soon!