18999649828368

Names of 18999649828368

• Cardinal: 18999649828368 can be written as Eighteen trillion, nine hundred ninety-nine billion, six hundred forty-nine million, eight hundred twenty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8999649828368 × 10¹³

Factors of 18999649828368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1654

Divisors of 18999649828368

• Number of divisors d(n): 700
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 71 72 81 88 99 108 121 132 142 144 162 176 198 213 216 242 243 264 284 297 324 363 396 426 432 484 486 528 568 594 639 648 726 729 781 792 852 891 968 972 1089 1136 1188 1278 1296 1331 1452 1458 1562 1567 1584 1704 1782 1917 1936 1944 2178 2343 2376 2556 2662 2673 2904 2916 3124 3134 3267 3408 3564 3834 3888 3993 4356 4686 4701 4752 5112 5324 5346 5751 5808 5832 6248 6268 6534 7029 7128 7668 7986 8019 8591 8712 9372 9402 9801 10224 10648 10692 11502 11664 11979 12496 12536 13068 14058 14103 14256 14641 15336 15972 16038 17182 17237 17253 17424 18744 18804 19602 21087 21296 21384 23004 23958 25072 25773 26136 28116 28206 29282 29403 30672 31944 32076 34364 34474 34506 35937 37488 37608 39204 42174 42309 42768 43923 46008 47916 51546 51711 51759 52272 56232 56412 58564 58806 63261 63888 64152 68728 68948 69012 71874 75216 77319 78408 84348 84618 87846 88209 92016 94501 95832 103092 103422 103518 107811 111257 112464 112824 117128 117612 126522 126927 128304 131769 137456 137896 138024 143748 154638 155133 156816 168696 169236 175692 176418 189002 189607 189783 191664 206184 206844 207036 215622 222514 225648 231957 234256 235224 253044 253854 263538 275792 276048 283503 287496 309276 310266 323433 333771 337392 338472 351384 352836 378004 379214 379566 380781 395307 412368 413688 414072 431244 445028 463914 465399 470448 506088 507708 527076 567006 568821 569349 574992 618552 620532 646866 667542 676944 695871 702768 705672 756008 758428 759132 761562 790614 827376 828144 850509 862488 890056 927828 930798 970299 1001313 1012176 1015416 1039511 1054152 1134012 1137642 1138698 1142343 1185921 1223827 1237104 1241064 1293732 1335084 1391742 1396197 1411344 1512016 1516856 1518264 1523124 1581228 1701018 1706463 1724976 1780112 1855656 1861596 1940598 2002626 2030832 2079022 2085677 2087613 2108304 2268024 2275284 2277396 2284686 2371842 2447654 2482128 2551527 2587464 2670168 2783484 2792394 3003939 3033712 3036528 3046248 3118533 3162456 3402036 3412926 3557763 3671481 3711312 3723192 3881196 4005252 4158044 4171354 4175226 4188591 4536048 4550568 4554792 4569372 4743684 4895308 5103054 5119389 5174928 5340336 5566968 5584788 6007878 6092496 6237066 6257031 6262839 6324912 6804072 6825852 7115526 7342962 7446384 7654581 7762392 8010504 8316088 8342708 8350452 8377182 9011817 9101136 9109584 9138744 9355599 9487368 9790616 10206108 10238778 10673289 11014443 11133936 11169576 12015756 12474132 12514062 12525678 12565773 13462097 13608144 13651704 14231052 14685924 15309162 15358167 15524784 16021008 16632176 16685416 16700904 16754364 18023634 18277488 18711198 18771093 18974736 19581232 20412216 20477556 21346578 22028886 22339152 22942447 22963743 24031512 24948264 25028124 25051356 25131546 26924194 27035451 27303408 28066797 28462104 29371848 30618324 30716334 33043329 33370832 33401808 33508728 36047268 37422396 37542186 40386291 40824432 40955112 42693156 44057772 45884894 45927486 46074501 48063024 49896528 50056248 50102712 50263092 53848388 54070902 56133594 56313279 56924208 58743696 61236648 61432668 66086658 67017456 68827341 68891229 72094536 74844792 75084372 80772582 81106353 81910224 84200391 85386312 88115544 91769788 91854972 92149002 99129987 100112496 100205424 100526184 107696776 108141804 112267188 112626558 121158873 122473296 122865336 132173316 137654682 137782458 138223503 144189072 148083067 149689584 150168744 161545164 162212706 168400782 168939837 170772624 176231088 183539576 183709944 184298004 198259974 201052368 206482023 215393552 216283608 224534376 225253116 242317746 245730672 252601173 264346632 275309364 275564916 276447006 296166134 297389961 300337488 323090328 324425412 336801564 337879674 363476619 367079152 367419888 368596008 396519948 412964046 432567216 444249201 449068752 450506232 484635492 505202346 506819511 528693264 550618728 551129832 552894012 592332268 594779922 619446069 646180656 648850824 673603128 675759348 726953238 737192016 757803519 793039896 825928092 888498402 892169883 901012464 969270984 1010404692 1013639022 1090429857 1101237456 1102259664 1105788024 1184664536 1189559844 1238892138 1297701648 1332747603 1347206256 1351518696 1453906476 1515607038 1520458533 1586079792 1628913737 1651856184 1776996804 1784339766 1858338207 1938541968 2020809384 2027278044 2180859714 2211576048 2369329072 2379119688 2477784276 2665495206 2703037392 2907812952 3031214076 3040917066 3257827474 3271289571 3303712368 3553993608 3568679532 3716676414 3998242809 4041618768 4054556088 4361719428 4758239376 4886741211 4955568552 5330990412 5575014621 5815625904 6062428152 6081834132 6515654948 6542579142 7107987216 7137359064 7433352828 7996485618 8109112176 8723438856 9773482422 9813868713 9911137104 10661980824 11150029242 11994728427 12124856304 12163668264 13031309896 13085158284 14274718128 14660223633 14866705656 15992971236 16725043863 17446877712 19546964844 19627737426 21323961648 22300058484 23989456854 24327336528 26062619792 26170316568 29320447266 29733411312 31985942472 33450087726 35984185281 39093929688 39255474852 43980670899 44600116968 47978913708 52340633136 58640894532 63971884944 66900175452 71968370562 78187859376 78510949704 87961341798 89200233936 95957827416 107952555843 117281789064 131942012697 133800350904 143936741124 157021899408 175922683596 191915654832 215905111686 234563578128 263884025394 267600701808 287873482248 351845367192 395826038091 431810223372 527768050788 575746964496 703690734384 791652076182 863620446744 1055536101576 1187478114273 1583304152364 1727240893488 2111072203152 2374956228546 3166608304728 4749912457092 6333216609456 9499824914184 18999649828368
• Sum of all divisors σ(n): 61605734480640
• Sum of proper divisors (its aliquot sum) s(n): 42606084652272
• 18999649828368 is an abundant number, because the sum of its proper divisors (42606084652272) is greater than itself. Its abundance is 23606434823904

Bases of 18999649828368

• Binary: 100010100011110110011011000001111111000010000₂
• Hexadecimal: 0x1147B360FE10
• Base-36: 6QGBGY900

Squares and roots of 18999649828368

• 18999649828368 squared (18999649828368²) is 360986693600604171857543424
• 18999649828368 cubed (18999649828368³) is 6858620771111850857774279691547707052032
• The square root of 18999649828368 is 4358858.7759146315
• The cube root of 18999649828368 is 26683.8525566403

Scales and comparisons

• 18,999,649,828,368 seconds is equal to 604,130 years, 4 weeks, 6 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,999,649,828,368 would take you about one million, five hundred ten thousand, three hundred twenty-five 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 18999649828368 cubic inches would be around 2223.7 feet tall.

Recreational maths with 18999649828368

• 18999649828368 backwards is 86382894699981
• The number of decimal digits it has is: 14
• The sum of 18999649828368's digits is 90
• More coming soon!