19418330378772

Names of 19418330378772

• Cardinal: 19418330378772 can be written as Nineteen trillion, four hundred eighteen billion, three hundred thirty million, three hundred seventy-eight thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 1.9418330378772 × 10¹³

Factors of 19418330378772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1277

Divisors of 19418330378772

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 29 36 39 52 54 58 59 78 81 87 108 116 117 118 156 162 169 174 177 234 236 243 261 324 338 348 351 354 377 468 486 507 522 531 676 702 708 754 767 783 972 1014 1044 1053 1062 1131 1171 1404 1508 1521 1534 1566 1593 1711 2028 2106 2124 2262 2301 2342 2349 3042 3068 3132 3159 3186 3393 3422 3481 3513 4212 4524 4563 4602 4684 4698 4779 4901 5133 6084 6318 6372 6786 6844 6903 6962 7026 7047 9126 9204 9396 9558 9802 9971 10179 10266 10443 10539 12636 13572 13689 13806 13924 14052 14094 14337 14703 15223 15399 18252 19116 19604 19942 20358 20532 20709 20886 21078 22243 27378 27612 28188 28674 29406 29913 30446 30537 30798 31329 31617 33959 39884 40716 41067 41418 41772 42156 44109 44486 45253 45669 46197 54756 57348 58812 59826 60892 61074 61596 62127 62658 63234 66729 67918 69089 82134 82836 88218 88972 89739 90506 91338 91611 92394 93987 94851 100949 101877 119652 122148 124254 125316 126468 132327 133458 135759 135836 137007 138178 138591 164268 176436 179478 181012 182676 183222 184788 186381 187974 189702 197899 200187 201898 203754 207267 248508 264654 266916 269217 271518 274014 276356 277182 281961 284553 289159 302847 305631 358956 366444 372762 375948 379404 395798 396981 400374 403796 407277 407508 411021 414534 415773 441467 529308 538434 543036 548028 554364 563922 569106 578318 588289 593697 600561 605694 611262 621801 745524 791596 793962 800748 807651 814554 822042 829068 831546 845883 867477 882934 898157 908541 916893 1076868 1127844 1138212 1156636 1176578 1187394 1190943 1201122 1211388 1221831 1222524 1233063 1243602 1312337 1324401 1587924 1615302 1629108 1644084 1663092 1691766 1734954 1764867 1765868 1781091 1796314 1801683 1817082 1833786 1865403 2003581 2353156 2374788 2381886 2402244 2422953 2443662 2466126 2487204 2602431 2624674 2648802 2694471 2725623 2750679 3230604 3383532 3469908 3529734 3562182 3592628 3603366 3634164 3665493 3667572 3699189 3730806 3937011 3973203 4007162 4076251 4763772 4845906 4887324 4932252 5204862 5249348 5294601 5297604 5343273 5388942 5405049 5451246 5501358 5596209 5739071 6010743 7059468 7124364 7206732 7330986 7398378 7461612 7807293 7874022 7946406 8014324 8083413 8152502 8176869 8252037 9691812 10409724 10589202 10686546 10777884 10810098 10902492 10996479 11002716 11192418 11478142 11676041 11811033 11919609 12021486 12228753 14661972 14796756 15614586 15748044 15883803 15892812 16029819 16166826 16305004 16353738 16504074 16788627 17060381 17217213 18032229 21178404 21373092 21620196 21992958 22384836 22956284 23352082 23421879 23622066 23839218 24042972 24250239 24457506 24530607 26046553 31229172 31767606 32059638 32333652 32707476 33008148 33577254 34120762 34434426 35028123 35433099 35758827 36064458 36686259 43985916 46704164 46843758 47244132 47651409 47678436 48089457 48500478 48915012 49061214 51181143 51651639 52093106 52991263 54096687 63535212 64119276 67154508 68241524 68868852 70056246 70265637 70866198 71517654 72128916 72750717 73372518 78139659 93687516 95302818 96178914 97000956 98122428 102362286 103303278 104186212 105084369 105982526 106299297 107276481 108193374 110058777 118211279 140112492 140531274 141732396 142954227 143035308 145501434 146745036 153543429 154954917 156279318 158973789 162290061 190605636 192357828 204724572 206606556 210168738 211965052 212598594 214552962 216386748 218252151 220117554 234418977 236422558 281062548 285908454 291002868 307086858 309909834 312558636 315253107 317947578 318897891 324580122 330176331 338605189 354633837 420337476 425197188 429105924 436504302 440235108 460630287 464864751 468837954 472845116 476921367 486870183 571816908 614173716 619819668 630506214 635895156 637795782 649160244 660352662 677210378 688886419 703256931 709267674 873008604 921260574 929729502 937675908 945759321 953842734 973740366 990528993 1015815567 1063901511 1261012428 1275591564 1320705324 1354420756 1377772838 1381890861 1394594253 1406513862 1418535348 1430764101 1536746627 1842521148 1859459004 1891518642 1907685468 1947480732 1981057986 2031631134 2066659257 2109770793 2127803022 2755545676 2763781722 2789188506 2813027724 2837277963 2861528202 3047446701 3073493254 3191704533 3783037284 3962115972 4063262268 4133318514 4145672583 4219541586 4255606044 4292292303 4610239881 5527563444 5578377012 5674555926 5723056404 6094893402 6146986508 6199977771 6329312379 6383409066 8266637028 8291345166 8439083172 8584584606 9142340103 9220479762 9575113599 11349111852 12189786804 12399955542 12658624758 12766818132 12876876909 13830719643 16582690332 17169169212 18284680206 18440959524 18599933313 19150227198 19977706151 24799911084 25317249516 25753753818 27427020309 27661439286 28725340797 36569360412 37199866626 38300454396 39955412302 41492158929 51507507636 54854040618 55322878572 55799799939 57450681594 59933118453 74399733252 79910824604 82281060927 82984317858 109708081236 111599599878 114901363188 119866236906 124476476787 164562121854 165968635716 167399399817 179799355359 223199199756 239732473812 248952953574 329124243708 334798799634 359598710718 373429430361 497905907148 539398066077 669597599268 719197421436 746858860722 1078796132154 1493717721444 1618194198231 2157592264308 3236388396462 4854582594693 6472776792924 9709165189386 19418330378772
• Sum of all divisors σ(n): 58053085403040
• Sum of proper divisors (its aliquot sum) s(n): 38634755024268
• 19418330378772 is an abundant number, because the sum of its proper divisors (38634755024268) is greater than itself. Its abundance is 19216424645496

Bases of 19418330378772

• Binary: 100011010100100101110101011110011001000010100₂
• Hexadecimal: 0x11A92EAF3214
• Base-36: 6VSNOJH90

Squares and roots of 19418330378772

• 19418330378772 squared (19418330378772²) is 377071554699139524988227984
• 19418330378772 cubed (19418330378772³) is 7322100025585088928767133267387809955648
• The square root of 19418330378772 is 4406623.4668702975
• The cube root of 19418330378772 is 26878.4339887553

Scales and comparisons

• 19,418,330,378,772 seconds is equal to 617,442 years, 43 weeks, 5 days, 4 hours, 46 minutes, 12 seconds.
• To count from 1 to 19,418,330,378,772 would take you about one million, five hundred forty-three thousand, six hundred 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 19418330378772 cubic inches would be around 2239.9 feet tall.

Recreational maths with 19418330378772

• 19418330378772 backwards is 27787303381491
• The number of decimal digits it has is: 14
• The sum of 19418330378772's digits is 63
• More coming soon!