131721648188926856396

Names of 131721648188926856396

• Cardinal: 131721648188926856396 can be written as One hundred thirty-one quintillion, seven hundred twenty-one quadrillion, six hundred forty-eight trillion, one hundred eighty-eight billion, nine hundred twenty-six million, eight hundred fifty-six thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.31721648188926856396 × 10²⁰

Factors of 131721648188926856396

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4441963

Divisors of 131721648188926856396

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 28 49 71 98 142 196 284 497 994 1988 3479 6958 13916 32507 65014 67057 130028 134114 227549 268228 455098 469399 910196 938798 1592843 1877596 2307997 3185686 3285793 4342319 4615994 4761047 6371372 6571586 8684638 9231988 9522094 13143172 16155979 17369276 19044188 30396233 32311958 33327329 60792466 64623916 66654658 113091853 121584932 133309316 212773631 226183706 233291303 308304649 425547262 452367412 466582606 616609298 851094524 933165212 1233218596 2158132543 2179821899 4316265086 4359643798 8632530172 8719287596 15106927801 15258753293 30213855602 30517506586 60427711204 61035013172 106811273051 141155763733 154767354829 213622546102 282311527466 291182885183 309534709658 427245092204 564623054932 582365770366 619069419316 988090346131 1083371483803 1164731540732 1976180692262 2038280196281 2166742967606 3952361384524 4076560392562 4333485935212 6916632422917 7583600386621 8153120785124 10022059225043 13833264845834 14267961373967 15167200773242 20044118450086 20673984847993 27666529691668 28535922747934 30334401546484 40088236900172 41347969695986 57071845495868 70154414575301 82695939391972 140308829150602 144717893935951 280617658301204 289435787871902 491080902027107 578871575743804 982161804054214 1013025257551657 1964323608108428 2026050515103314 4052101030206628 9465482048643781 18930964097287562 37861928194575124 66258374340506467 132516748681012934 265033497362025868 463808620383545269 672049225453708451 927617240767090538 1344098450907416902 1855234481534181076 2688196901814833804 4704344578175959157 9408689156351918314 18817378312703836628 32930412047231714099 65860824094463428198 131721648188926856396
• Sum of all divisors σ(n): 271936851267674557440
• Sum of proper divisors (its aliquot sum) s(n): 140215203078747701044
• 131721648188926856396 is an abundant number, because the sum of its proper divisors (140215203078747701044) is greater than itself. Its abundance is 8493554889820844648

Bases of 131721648188926856396

• Binary: 1110010010000000001010011010010001011111001111101100000110011001100₂
• Hexadecimal: 0x724014D22F9F60CCC
• Base-36: RSRC3BB0AMXFW

Squares and roots of 131721648188926856396

• 131721648188926856396 squared (131721648188926856396²) is 17350592601607417787574278283674806108816
• 131721648188926856396 cubed (131721648188926856396³) is 2285448654538329436833182517057678663216882293651423981587136
• The square root of 131721648188926856396 is 11477005192.5111045667
• The cube root of 131721648188926856396 is 5088061.8910433429

Scales and comparisons

• 131,721,648,188,926,856,396 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 131,721,648,188,926,856,396 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 131721648188926856396 cubic inches would be around 424005.2 feet tall.

Recreational maths with 131721648188926856396

• 131721648188926856396 backwards is 693658629881846127131
• The number of decimal digits it has is: 21
• The sum of 131721648188926856396's digits is 104
• More coming soon!