18283980101920

Names of 18283980101920

• Cardinal: 18283980101920 can be written as Eighteen trillion, two hundred eighty-three billion, nine hundred eighty million, one hundred one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.828398010192 × 10¹³

Factors of 18283980101920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 163

Divisors of 18283980101920

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 53 58 61 65 80 104 106 116 122 130 145 160 208 212 232 244 260 265 290 305 377 416 424 464 488 520 530 580 610 689 754 793 841 848 928 976 1040 1060 1160 1220 1378 1508 1537 1586 1682 1696 1769 1885 1952 2080 2120 2320 2440 2756 2809 3016 3074 3172 3233 3364 3445 3538 3721 3770 3965 4205 4240 4640 4880 5512 5618 6032 6148 6344 6466 6728 6890 7076 7442 7540 7685 7930 8410 8480 8845 9760 10933 11024 11236 12064 12296 12688 12932 13456 13780 14045 14152 14884 15080 15370 15860 16165 16820 17690 18605 19981 21866 22048 22472 22997 24592 25376 25864 26912 27560 28090 28304 29768 30160 30740 31720 32330 33640 35380 36517 37210 39962 42029 43732 44573 44944 45994 48373 49184 51301 51728 54665 55120 56180 56608 59536 60320 61480 63440 64660 67280 70760 73034 74420 79924 81461 84058 87464 89146 89888 91988 93757 96746 99905 102602 103456 107909 109330 110240 112360 114985 119072 122960 126880 129320 134560 141520 146068 148840 159848 162922 168116 171349 174928 178292 182585 183976 187514 193492 197213 199810 205204 210145 215818 218660 222865 224720 229970 241865 245920 256505 258640 283040 292136 297680 319696 325844 336232 342698 349856 356584 365170 367952 375028 386984 394426 399620 407305 410408 420290 431636 437320 445730 449440 459940 468785 483730 513010 517280 539545 579449 584272 595360 639392 651688 666913 672464 685396 713168 730340 735904 750056 773968 788852 799240 814610 820816 840580 856745 863272 874640 891460 919880 937570 967460 986065 1026020 1058993 1079090 1158898 1168544 1218841 1303376 1333826 1344928 1370792 1402817 1426336 1460680 1500112 1547936 1577704 1598480 1629220 1641632 1681160 1713490 1726544 1749280 1782920 1839760 1875140 1934920 1972130 2052040 2117986 2158180 2227537 2317796 2362369 2437682 2563769 2606752 2667652 2718953 2741584 2805634 2897245 2921360 3000224 3129361 3155408 3196960 3258440 3334565 3362320 3426980 3453088 3565840 3679520 3750280 3869840 3944260 4104080 4235972 4316360 4455074 4635592 4724738 4875364 4969121 5127538 5294965 5335304 5437906 5483168 5611268 5719177 5794490 5842720 6094205 6258722 6310816 6516880 6669130 6724640 6853960 7014085 7131680 7500560 7739680 7888520 8208160 8471944 8632720 8910148 9271184 9449476 9750728 9938242 10255076 10452289 10589930 10670608 10875812 11137685 11222536 11438354 11588980 11811845 12188410 12517444 12818845 13033760 13338260 13594765 13707920 14028170 15001120 15646805 15777040 16943888 17265440 17820296 18542368 18898952 19501456 19876484 20510152 20904578 21179860 21341216 21751624 22275370 22445072 22876708 23177960 23623690 24376820 24845605 25034888 25637690 26676520 27189530 27415840 28056340 28595885 30710797 31293610 31554080 33887776 35346389 35640592 37797904 39002912 39752968 40681693 41020304 41809156 42359720 43503248 44550740 44890144 45753416 46355920 47247380 48753640 49691210 50069776 51275380 52261445 53353040 54379060 56112680 57191770 61421594 62587220 64598573 70692778 71281184 74349301 75595808 79505936 81363386 82040608 83618312 84719440 87006496 89101480 91506832 92711840 94494760 97507280 99382420 100139552 102550760 104522890 106706080 108758120 112225360 114383540 122843188 125174440 129197146 135879757 141385556 144104509 148698602 153553985 159011872 162726772 165856133 167236624 169438880 176731945 178202960 183013664 188989520 195014560 198764840 203408465 205101520 209045780 217516240 224450720 228767080 245686376 250348880 258394292 271759514 282771112 288209018 297397204 303116381 307107970 322992865 325453544 331712266 334473248 353463890 356405920 371746505 377979040 397529680 406816930 410203040 418091560 435032480 457534160 491372752 500697760 516788584 543519028 565542224 576418036 594794408 606232762 614215940 645985730 650907088 663424532 679398785 706927780 720522545 743493010 795059360 813633860 829280665 836183120 915068320 982745504 1033577168 1087038056 1131084448 1152836072 1189588816 1212465524 1228431880 1291971460 1301814176 1326849064 1358797570 1413855560 1441045090 1486986020 1515581905 1627267720 1658561330 1672366240 1873358617 2067154336 2156129729 2174076112 2305672144 2379177632 2424931048 2456863760 2583942920 2653698128 2717595140 2827711120 2882090180 2973972040 3031163810 3254535440 3317122660 3746717234 3940512953 4312259458 4348152224 4611344288 4849862096 4913727520 5167885840 5307396256 5435190280 5655422240 5764180360 5947944080 6062327620 6509070880 6634245320 7493434468 7881025906 8624518916 8790375049 9366793085 9699724192 10335771680 10780648645 10870380560 11528360720 11895888160 12124655240 13268490640 14986868936 15762051812 17249037832 17580750098 18733586170 19702564765 21561297290 21740761120 23056721440 24249310480 26536981280 29973737872 31524103624 34498075664 35161500196 37467172340 39405129530 43122594580 43951875245 48498620960 59947475744 63048207248 68996151328 70323000392 74934344680 78810259060 86245189160 87903750490 114274875637 126096414496 140646000784 149868689360 157620518120 172490378320 175807500980 228549751274 281292001568 299737378720 315241036240 344980756640 351615001960 457099502548 571374378185 630482072480 703230003920 914199005096 1142748756370 1406460007840 1828398010192 2285497512740 3656796020384 4570995025480 9141990050960 18283980101920
• Sum of all divisors σ(n): 49922425763028
• Sum of proper divisors (its aliquot sum) s(n): 31638445661108
• 18283980101920 is an abundant number, because the sum of its proper divisors (31638445661108) is greater than itself. Its abundance is 13354465559188

Bases of 18283980101920

• Binary: 100001010000100010010001000111001100100100000₂
• Hexadecimal: 0x10A112239920
• Base-36: 6HBJLO9WG

Squares and roots of 18283980101920

• 18283980101920 squared (18283980101920²) is 334303928367406493587686400
• 18283980101920 cubed (18283980101920³) is 6112406374263349359833456210328997888000
• The square root of 18283980101920 is 4275977.0932407951
• The cube root of 18283980101920 is 26344.5173656809

Scales and comparisons

• 18,283,980,101,920 seconds is equal to 581,374 years, 4 days, 1 hour, 38 minutes, 40 seconds.
• To count from 1 to 18,283,980,101,920 would take you about one million, four hundred fifty-three thousand, four hundred thirty-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 18283980101920 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18283980101920

• 18283980101920 backwards is 02910108938281
• 18283980101920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18283980101920's digits is 52
• More coming soon!