189474228591127308

Names of 189474228591127308

• Cardinal: 189474228591127308 can be written as One hundred eighty-nine quadrillion, four hundred seventy-four trillion, two hundred twenty-eight billion, five hundred ninety-one million, one hundred twenty-seven thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.89474228591127308 × 10¹⁷

Factors of 189474228591127308

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2919

Divisors of 189474228591127308

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 701 729 972 1402 1458 2103 2187 2213 2804 2916 4206 4374 4426 6309 6561 6639 8412 8748 8852 12618 13122 13278 18927 19683 19917 25236 26244 26556 37854 39366 39834 56781 59751 75708 78732 79668 113562 119502 170343 179253 227124 239004 340686 358506 491401 511029 537759 681372 717012 982802 1022058 1075518 1474203 1533087 1551313 1613277 1965604 2044116 2151036 2948406 3066174 3102626 3226554 4422609 4599261 4653939 4839831 4897369 5896812 6132348 6205252 6453108 8845218 9198522 9307878 9679662 9794738 13267827 13797783 13961817 14519493 14692107 17690436 18397044 18615756 19359324 19589476 26535654 27595566 27923634 29038986 29384214 39803481 41885451 43558479 44076321 53071308 55191132 55847268 58077972 58768428 79606962 83770902 87116958 88152642 119410443 125656353 132228963 159213924 167541804 174233916 176305284 238820886 251312706 264457926 358231329 376969059 396686889 477641772 502625412 528915852 716462658 753938118 793373778 1074693987 1087470413 1130907177 1190060667 1432925316 1507876236 1586747556 2149387974 2174940826 2261814354 2380121334 3224081961 3262411239 3392721531 3433055669 3570182001 4298775948 4349881652 4523628708 4760242668 6448163922 6524822478 6785443062 6866111338 7140364002 9672245883 9787233717 10178164593 10299167007 10710546003 12896327844 13049644956 13570886124 13732222676 14280728004 19344491766 19574467434 20356329186 20598334014 21421092006 29361701151 30534493779 30897501021 32131638009 38688983532 39148934868 40712658372 41196668028 42842184012 58723402302 61068987558 61795002042 64263276018 88085103453 92692503063 96394914027 117446804604 122137975116 123590004084 128526552036 176170206906 185385006126 192789828054 264255310359 278077509189 352340413812 370770012252 385579656108 528510620718 556155018378 792765931077 834232527567 1057021241436 1112310036756 1585531862154 1668465055134 2378297793231 2406572023969 2502697582701 3171063724308 3336930110268 4756595586462 4813144047938 5005395165402 7134893379693 7219716071907 7508092748103 9513191172924 9626288095876 10010790330804 14269786759386 14439432143814 15016185496206 21404680139079 21659148215721 22524278244309 28539573518772 28878864287628 30032370992412 42809360278158 43318296431442 45048556488618 64977444647163 67572834732927 85618720556316 86636592862884 90097112977236 129954889294326 135145669465854 194932333941489 259909778588652 270291338931708 389864667882978 584797001824467 779729335765956 1169594003648934 1754391005473401 2339188007297868 3508782010946802 5263173016420203 7017564021893604 10526346032840406 15789519049260609 21052692065680812 31579038098521218 47368557147781827 63158076197042436 94737114295563654 189474228591127308
• Sum of all divisors σ(n): 498297110029450732
• Sum of proper divisors (its aliquot sum) s(n): 308822881438323424
• 189474228591127308 is an abundant number, because the sum of its proper divisors (308822881438323424) is greater than itself. Its abundance is 119348652847196116

Bases of 189474228591127308

• Binary: 1010100001001001011100111010011001010000111110101100001100₂
• Hexadecimal: 0x2A125CE9943EB0C
• Base-36: 1FTN0AYVJOR0

Squares and roots of 189474228591127308

• 189474228591127308 squared (189474228591127308²) is 35900483300202765015467942263326864
• 189474228591127308 cubed (189474228591127308³) is 6802216379354567193919012756842573338480828240402112
• The square root of 189474228591127308 is 435286375.3796198341
• The cube root of 189474228591127308 is 574358.9363014315

Scales and comparisons

• 189,474,228,591,127,308 seconds is equal to 6,024,694,386 years, 48 weeks, 1 day, 18 hours, 1 minute, 48 seconds.
• To count from 1 to 189,474,228,591,127,308 would take you about eighteen billion, seventy-four million, eighty-three thousand, one hundred sixty 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 189474228591127308 cubic inches would be around 47863.2 feet tall.

Recreational maths with 189474228591127308

• 189474228591127308 backwards is 803721195822474981
• 189474228591127308 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 189474228591127308's digits is 81
• More coming soon!