18518132904128

Names of 18518132904128

• Cardinal: 18518132904128 can be written as Eighteen trillion, five hundred eighteen billion, one hundred thirty-two million, nine hundred four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8518132904128 × 10¹³

Factors of 18518132904128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 879

Divisors of 18518132904128

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 59 61 64 88 104 118 122 143 169 176 208 236 244 286 338 352 416 472 488 572 649 671 676 704 733 767 793 832 944 976 1144 1298 1342 1352 1466 1534 1586 1859 1888 1952 2288 2596 2684 2704 2932 3068 3172 3481 3599 3718 3776 3904 4576 5192 5368 5408 5864 6136 6344 6962 7198 7436 8063 8437 8723 9152 9529 9971 10309 10384 10736 10816 11728 12272 12688 13924 14396 14872 16126 16874 17446 19058 19942 20618 20768 21472 23456 24544 25376 27848 28792 29744 32252 33748 34892 38116 38291 39589 39884 41236 41536 42944 43247 44713 45253 46787 46912 49088 50752 55696 57584 59488 64504 67496 69784 76232 76582 79178 79768 82472 86494 89426 90506 93574 104819 109681 111392 113399 115168 118976 123877 129008 134992 139568 152464 153164 158356 159536 164944 172988 178852 181012 187148 209638 212341 219362 222784 226798 230336 247754 258016 269984 279136 304928 306328 316712 319072 329888 345976 357704 362024 374296 419276 424682 438724 453596 475717 491843 495508 497783 514657 516032 539968 558272 562211 581269 588289 608231 609856 612656 633424 638144 659776 691952 715408 724048 748592 838552 849364 877448 907192 951434 983686 991016 995566 1029314 1124422 1162538 1176578 1216462 1225312 1266848 1362647 1383904 1430816 1448096 1497184 1677104 1698728 1754896 1814384 1902868 1967372 1982032 1991132 2058628 2248844 2325076 2335751 2353156 2432924 2450624 2533696 2551573 2638067 2725294 2760433 2767808 2861632 2896192 2994368 3354208 3397456 3509792 3628768 3805736 3934744 3964064 3982264 4117256 4497688 4650152 4671502 4706312 4865848 5103146 5276134 5450588 5520866 6184321 6393959 6471179 6690541 6708416 6794912 7019584 7257536 7308743 7556497 7611472 7869488 7928128 7964528 8234512 8995376 9300304 9343004 9412624 9731696 10206292 10552268 10901176 11041732 12368642 12787918 12942358 13381082 13589824 14617486 15112994 15222944 15738976 15929056 16469024 17990752 18600608 18686008 18825248 19463392 20412584 21104536 21802352 22083464 24737284 25575836 25884716 26762164 28067303 29018737 29234972 30225988 30364763 30445888 31477952 31858112 32938048 33170449 34294871 35885629 35981504 37201216 37372016 37650496 38926784 40825168 42209072 43604704 44166928 49474568 51151672 51769432 53524328 56134606 58037474 58469944 60451976 60729526 66340898 68589742 71771258 74744032 80396173 81650336 83121467 84418144 87209408 88333856 98949136 102303344 103538864 107048656 112269212 116074948 116939888 120903952 121459052 132681796 137179484 143542516 149488064 155645953 160792346 163300672 166242934 168836288 176667712 197898272 204606688 207077728 214097312 224538424 232149896 233879776 241807904 242918104 265363592 274358968 287085032 311291906 321584692 332485868 364874939 377243581 394741919 395796544 409213376 414155456 428194624 431215837 445833323 449076848 464299792 467759552 483615808 485836208 530727184 548717936 574170064 622583812 643169384 664971736 729749878 754487162 789483838 862431674 891666646 898153696 928599584 971672416 1061454368 1097435872 1148340128 1245167624 1286338768 1329943472 1459499756 1508974324 1578967676 1712105483 1724863348 1783333292 1796307392 1857199168 1943344832 2023397389 2122908736 2194871744 2296680256 2490335248 2572677536 2659886944 2918999512 3017948648 3157935352 3424210966 3449726696 3566666584 4046794778 4743374207 4904166553 4980670496 5145355072 5319773888 5837999024 6035897296 6315870704 6848421932 6899453392 7133333168 8093589556 9486748414 9808333106 9961340992 11675998048 12071794592 12631741408 13696843864 13798906784 14266666336 16187179112 18973496828 19616666212 22257371279 23351996096 24143589184 25263482816 26304166057 27393687728 27597813568 28533332672 32374358224 37946993656 39233332424 44514742558 52608332114 54787375456 64748716448 75893987312 78466664848 89029485116 105216664228 109574750912 129497432896 151787974624 156933329696 178058970232 210433328456 289345826627 303575949248 313866659392 356117940464 420866656912 578691653254 712235880928 841733313824 1157383306508 1424471761856 1683466627648 2314766613016 4629533226032 9259066452064 18518132904128
• Sum of all divisors σ(n): 44941724478576
• Sum of proper divisors (its aliquot sum) s(n): 26423591574448
• 18518132904128 is an abundant number, because the sum of its proper divisors (26423591574448) is greater than itself. Its abundance is 7905458670320

Bases of 18518132904128

• Binary: 100001101011110010110101110111101000011000000₂
• Hexadecimal: 0x10D796BBD0C0
• Base-36: 6KB427GE8

Squares and roots of 18518132904128

• 18518132904128 squared (18518132904128²) is 342921246254948115239440384
• 18518132904128 cubed (18518132904128³) is 6350261213798335385148898172247443505152
• The square root of 18518132904128 is 4303270.0245427313
• The cube root of 18518132904128 is 26456.5005607887

Scales and comparisons

• 18,518,132,904,128 seconds is equal to 588,819 years, 17 weeks, 6 days, 22 hours, 42 minutes, 8 seconds.
• To count from 1 to 18,518,132,904,128 would take you about one million, four hundred seventy-two thousand and forty-eight 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 18518132904128 cubic inches would be around 2204.7 feet tall.

Recreational maths with 18518132904128

• 18518132904128 backwards is 82140923181581
• The number of decimal digits it has is: 14
• The sum of 18518132904128's digits is 53
• More coming soon!