18748223176315968

Names of 18748223176315968

• Cardinal: 18748223176315968 can be written as Eighteen quadrillion, seven hundred forty-eight trillion, two hundred twenty-three billion, one hundred seventy-six million, three hundred fifteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8748223176315968 × 10¹⁶

Factors of 18748223176315968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 582288

Divisors of 18748223176315968

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 3833 7666 11499 15073 15332 22998 30146 30664 34497 45219 45996 60292 61328 68994 90438 91992 120584 122656 135657 137988 180876 183984 241168 245312 271314 275976 361752 367968 482336 542628 551952 563377 723504 735936 964672 1085256 1103904 1126754 1447008 1690131 2170512 2207808 2253508 2894016 3380262 4341024 4507016 5070393 6760524 8682048 9014032 10140786 13521048 18028064 20281572 27042096 36056128 40563144 54084192 57774809 81126288 108168384 115549618 162252576 173324427 231099236 324505152 346648854 462198472 519973281 693297708 924396944 1039946562 1386595416 1848793888 2079893124 2159424041 2773190832 3697587776 4159786248 4318848082 5546381664 6478272123 8319572496 8491781521 8637696164 11092763328 12956544246 16639144992 16983563042 17275392328 19434816369 25475344563 25913088492 33278289984 33967126084 34550784656 38869632738 50950689126 51826176984 67934252168 69101569312 76426033689 77739265476 101901378252 103652353968 135868504336 138203138624 152852067378 155478530952 203802756504 207304707936 271737008672 305704134756 310957061904 407605513008 414609415872 543474017344 611408269512 621914123808 815211026016 1222816539024 1243828247616 1630422052032 2445633078048 4891266156096 32548998569993 65097997139986 97646995709979 130195994279972 195293991419958 260391988559944 292940987129937 390587982839916 520783977119888 585881974259874 781175965679832 1041567954239776 1171763948519748 1562351931359664 2083135908479552 2343527897039496 3124703862719328 4687055794078992 6249407725438656 9374111588157984 18748223176315968
• Sum of all divisors σ(n): 53756078127001848
• Sum of proper divisors (its aliquot sum) s(n): 35007854950685880
• 18748223176315968 is an abundant number, because the sum of its proper divisors (35007854950685880) is greater than itself. Its abundance is 16259631774369912

Bases of 18748223176315968

• Binary: 1000010100110110110100011011110100110000001010001000000₂
• Hexadecimal: 0x429B68DE981440
• Base-36: 54LOUTQEFK0

Squares and roots of 18748223176315968

• 18748223176315968 squared (18748223176315968²) is 351495872268951204137048571777024
• 18748223176315968 cubed (18748223176315968³) is 6589923058852148118384397087696475824235466719232
• The square root of 18748223176315968 is 136924151.1798264465
• The cube root of 18748223176315968 is 265656.2502220529

Scales and comparisons

• 18,748,223,176,315,968 seconds is equal to 596,135,504 years, 49 weeks, 22 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,748,223,176,315,968 would take you about one billion, seven hundred eighty-eight million, four hundred six thousand, five hundred fourteen 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 18748223176315968 cubic inches would be around 22138 feet tall.

Recreational maths with 18748223176315968

• 18748223176315968 backwards is 86951367132284781
• The number of decimal digits it has is: 17
• The sum of 18748223176315968's digits is 81
• More coming soon!