30997424704910984190

Names of 30997424704910984190

• Cardinal: 30997424704910984190 can be written as Thirty quintillion, nine hundred ninety-seven quadrillion, four hundred twenty-four trillion, seven hundred four billion, nine hundred ten million, nine hundred eighty-four thousand, one hundred ninety.

Scientific notation

• Scientific notation: 3.099742470491098419 × 10¹⁹

Factors of 30997424704910984190

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 75480129312880

Divisors of 30997424704910984190

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 169 195 234 243 270 338 351 390 405 486 507 585 702 810 845 1014 1053 1170 1215 1521 1690 1755 2106 2430 2535 3042 3159 3510 4563 5070 5265 6318 7605 9126 10530 13689 15210 15795 22815 27378 31590 41067 45630 68445 82134 136890 205335 410670 75480129312857 150960258625714 226440387938571 377400646564285 452880775877142 679321163815713 754801293128570 981241681067141 1132201939692855 1358642327631426 1962483362134282 2037963491447139 2264403879385710 2943725043201423 3396605819078565 4075926982894278 4906208405335705 5887450086402846 6113890474341417 6793211638157130 8831175129604269 9812416810671410 10189817457235695 12227780948682834 12756141853872833 14718625216007115 17662350259208538 18341671423024251 20379634914471390 25512283707745666 26493525388812807 29437250432014230 30569452371707085 36683342846048502 38268425561618499 44155875648021345 52987050777625614 61138904743414170 63780709269364165 76536851123236998 79480576166438421 88311751296042690 91708357115121255 114805276684855497 127561418538728330 132467626944064035 158961152332876842 183416714230242510 191342127808092495 229610553369710994 238441728499315263 264935253888128070 344415830054566491 382684255616184990 397402880832192105 476883456998630526 574026383424277485 688831660109132982 794805761664384210 1033247490163699473 1148052766848554970 1192208642496576315 1722079150272832455 2066494980327398946 2384417284993152630 3099742470491098419 3444158300545664910 5166237450818497365 6199484940982196838 10332474901636994730 15498712352455492095 30997424704910984190
• Sum of all divisors σ(n): 90501882728185747728
• Sum of proper divisors (its aliquot sum) s(n): 59504458023274763538
• 30997424704910984190 is an abundant number, because the sum of its proper divisors (59504458023274763538) is greater than itself. Its abundance is 28507033318363779348

Bases of 30997424704910984190

• Binary: 11010111000101100111110011000100110101000001000110000001111111110₂
• Hexadecimal: 0x1AE2CF989A82303FE
• Base-36: 6JI5203P73DVI

Squares and roots of 30997424704910984190

• 30997424704910984190 squared (30997424704910984190²) is 960840338336625815288948751714429956100
• 30997424704910984190 cubed (30997424704910984190³) is 29783576041030753672180717950256926069023856579269494059000
• The square root of 30997424704910984190 is 5567533089.7005887655
• The cube root of 30997424704910984190 is 3141293.6609268805

Scales and comparisons

• 30,997,424,704,910,984,190 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 30,997,424,704,910,984,190 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 30997424704910984190 cubic inches would be around 261774.5 feet tall.

Recreational maths with 30997424704910984190

• 30997424704910984190 backwards is 09148901940742479903
• 30997424704910984190 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 30997424704910984190's digits is 90
• More coming soon!