18190685353232

Names of 18190685353232

• Cardinal: 18190685353232 can be written as Eighteen trillion, one hundred ninety billion, six hundred eighty-five million, three hundred fifty-three thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.8190685353232 × 10¹³

Factors of 18190685353232

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2864

Divisors of 18190685353232

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 17 23 28 34 46 56 68 92 112 119 136 161 184 238 272 322 368 391 463 476 479 644 782 926 952 958 1288 1564 1852 1873 1904 1916 2576 2737 3128 3241 3353 3704 3746 3832 5474 6256 6482 6706 7408 7492 7664 7871 8143 10649 10948 11017 12964 13111 13412 14984 15742 16286 21298 21896 22034 25928 26222 26824 29968 31484 31841 32572 42596 43079 43792 44068 51856 52444 53648 55097 57001 62968 63682 65144 74543 77119 85192 86158 88136 104888 110194 114002 125936 127364 130288 149086 154238 170384 172316 176272 181033 187289 209776 220388 221777 222887 228004 254728 298172 301553 308476 344632 362066 374578 440776 443554 445774 456008 509456 596344 603106 616952 689264 724132 732343 749156 867199 881552 887108 891548 897167 912016 1192688 1206212 1233904 1267231 1311023 1448264 1464686 1498312 1552439 1734398 1774216 1783096 1794334 2412424 2534462 2622046 2896528 2929372 2996624 3104878 3468796 3548432 3566192 3588668 3770209 4824848 5068924 5100871 5126401 5244092 5858744 6070393 6209756 6280169 6937592 7177336 7540418 10137848 10201742 10252802 10488184 11717488 12140786 12419512 12560338 13875184 14354672 14742383 15080836 15251839 19945577 20275696 20403484 20505604 20634841 20976368 24281572 24839024 25120676 26391463 29484766 30161672 30503678 35706097 39891154 40806968 41011208 41269682 48563144 50241352 52782926 58969532 60323344 61007356 71412194 79782308 81613936 82022416 82539364 86714807 97126288 100482704 103196681 105565852 106762873 117939064 122014712 139619039 142824388 144443887 159564616 165078728 173429614 206393362 211131704 213525746 235878128 244029424 279238078 285648776 288887774 319129232 330157456 339074809 346859228 350792297 412786724 415388321 422263408 427051492 558476156 571297552 577775548 607003649 678149618 693718456 701584594 825573448 830776642 854102984 1116952312 1155551096 1214007298 1356299236 1387436912 1403169188 1651146896 1661553284 1708205968 2233904624 2311102192 2373523663 2428014596 2455546079 2712598472 2806338376 2907718247 3323106568 4747047326 4856029192 4911092158 5425196944 5612676752 5815436494 6646213136 7061601457 9494094652 9553931383 9712058384 9822184316 11630872988 14123202914 18988189304 19107862766 19644368632 23261745976 28246405828 37976378608 38215725532 39288737264 46523491952 49431210199 56492811656 66877519681 76431451064 98862420398 112985623312 133755039362 152862902128 162416833511 197724840796 267510078724 324833667022 395449681592 535020157448 649667334044 790899363184 1070040314896 1136917834577 1299334668088 2273835669154 2598669336176 4547671338308 9095342676616 18190685353232
• Sum of all divisors σ(n): 44716132270080
• Sum of proper divisors (its aliquot sum) s(n): 26525446916848
• 18190685353232 is an abundant number, because the sum of its proper divisors (26525446916848) is greater than itself. Its abundance is 8334761563616

Bases of 18190685353232

• Binary: 100001000101101011001010101101011010100010000₂
• Hexadecimal: 0x108B5956B510
• Base-36: 6G4OOE13K

Squares and roots of 18190685353232

• 18190685353232 squared (18190685353232²) is 330901033620289212612845824
• 18190685353232 cubed (18190685353232³) is 6019316585645924583300304487610196103168
• The square root of 18190685353232 is 4265053.9683844565
• The cube root of 18190685353232 is 26299.6329485763

Scales and comparisons

• 18,190,685,353,232 seconds is equal to 578,407 years, 27 weeks, 2 days, 17 hours, 40 minutes, 32 seconds.
• To count from 1 to 18,190,685,353,232 would take you about one million, four hundred forty-six thousand and eighteen 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 18190685353232 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18190685353232

• 18190685353232 backwards is 23235358609181
• 18190685353232 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18190685353232's digits is 56
• More coming soon!