20018378068000

Names of 20018378068000

• Cardinal: 20018378068000 can be written as Twenty trillion, eighteen billion, three hundred seventy-eight million, sixty-eight thousand.

Scientific notation

• Scientific notation: 2.0018378068 × 10¹³

Factors of 20018378068000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9347

Divisors of 20018378068000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 43 50 52 65 80 86 100 104 125 130 160 172 200 208 215 250 260 325 344 400 416 430 500 520 559 650 688 800 860 1000 1040 1075 1093 1118 1300 1376 1625 1720 2000 2080 2150 2186 2236 2600 2795 3250 3440 4000 4300 4372 4472 5200 5375 5465 5590 6500 6880 8191 8600 8744 8944 10400 10750 10930 11180 13000 13975 14209 16382 17200 17488 17888 21500 21860 22360 26000 27325 27950 28418 32764 34400 34976 40955 43000 43720 44720 46999 52000 54650 55900 56836 65528 69875 71045 81910 86000 87440 89440 93998 106483 109300 111800 113672 131056 136625 139750 142090 163820 172000 174880 187996 204775 212966 218600 223600 227344 234995 262112 273250 279500 284180 327640 352213 355225 375992 409550 425932 437200 447200 454688 469990 532415 546500 559000 568360 610987 655280 704426 710450 751984 819100 851864 874400 939980 1023875 1064830 1093000 1118000 1136720 1174975 1221974 1310560 1408852 1420900 1503968 1638200 1703728 1761065 1776125 1879960 2047750 2129660 2186000 2236000 2273440 2349950 2443948 2662075 2817704 2841800 3054935 3276400 3407456 3522130 3552250 3759920 4095500 4259320 4372000 4578769 4699900 4887896 5324150 5635408 5683600 5874875 6109870 6552800 7044260 7104500 7519840 8191000 8518640 8805325 8952763 9157538 9399800 9775792 10648300 11270816 11367200 11749750 12219740 13310375 14088520 14209000 15274675 16382000 17037280 17610650 17905526 18315076 18799600 19551584 21296600 22893845 23499500 24439480 26620750 28177040 28418000 30549350 32764000 35221300 35811052 36630152 37599200 42593200 44026625 44763815 45787690 46999000 48878960 53241500 56354080 56836000 61098700 70442600 71622104 73260304 76373375 85186400 88053250 89527630 91575380 93998000 97757920 106483000 114469225 116385919 122197400 140885200 143244208 146520608 152746750 176106500 179055260 183150760 187996000 212966000 223819075 228938450 232771838 244394800 281770400 286488416 305493500 352213000 358110520 366301520 384968809 425932000 447638150 457876900 465543676 488789600 572346125 581929595 610987000 704426000 716221040 732603040 769937618 895276300 915753800 931087352 1119095375 1144692250 1163859190 1221974000 1408852000 1432442080 1539875236 1790552600 1831507600 1862174704 1924844045 2238190750 2289384500 2327718380 2443948000 2909647975 3079750472 3581105200 3663015200 3724349408 3849688090 4476381500 4578769000 4655436760 5004594517 5819295950 6159500944 7162210400 7699376180 8952763000 9157538000 9310873520 9624220225 10009189034 11638591900 12319001888 14548239875 15398752360 17905526000 18315076000 18621747040 19248440450 20018378068 23277183800 25022972585 29096479750 30797504720 35811052000 38496880900 40036756136 46554367600 48121101125 50045945170 58192959500 61595009440 76993761800 80073512272 93108735200 96242202250 100091890340 116385919000 125114862925 153987523600 160147024544 192484404500 200183780680 232771838000 250229725850 307975047200 384968809000 400367561360 465543676000 500459451700 625574314625 769937618000 800735122720 1000918903400 1251148629250 1539875236000 2001837806800 2502297258500 4003675613600 5004594517000 10009189034000 20018378068000
• Sum of all divisors σ(n): 54256668770304
• Sum of proper divisors (its aliquot sum) s(n): 34238290702304
• 20018378068000 is an abundant number, because the sum of its proper divisors (34238290702304) is greater than itself. Its abundance is 14219912634304

Bases of 20018378068000

• Binary: 100100011010011100100010100000101000000100000₂
• Hexadecimal: 0x1234E4505020
• Base-36: 73GBDFXGG

Squares and roots of 20018378068000

• 20018378068000 squared (20018378068000²) is 400735460473383412624000000
• 20018378068000 cubed (20018378068000³) is 8022073953010259405027275930432000000000
• The square root of 20018378068000 is 4474190.2136587797
• The cube root of 20018378068000 is 27152.4879124945

Scales and comparisons

• 20,018,378,068,000 seconds is equal to 636,522 years, 26 weeks, 14 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,018,378,068,000 would take you about one million, five hundred ninety-one thousand, three hundred six 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 20018378068000 cubic inches would be around 2262.7 feet tall.

Recreational maths with 20018378068000

• 20018378068000 backwards is 00086087381002
• 20018378068000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20018378068000's digits is 43
• More coming soon!