27997836969842688

Names of 27997836969842688

• Cardinal: 27997836969842688 can be written as Twenty-seven quadrillion, nine hundred ninety-seven trillion, eight hundred thirty-six billion, nine hundred sixty-nine million, eight hundred forty-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 2.7997836969842688 × 10¹⁶

Factors of 27997836969842688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 11307542508

Divisors of 27997836969842688

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 64 78 93 96 104 124 128 156 186 192 208 248 256 312 372 384 403 416 496 512 624 744 768 806 832 992 1024 1209 1248 1488 1536 1612 1664 1984 2048 2418 2496 2976 3072 3224 3328 3968 4836 4992 5952 6144 6448 6656 7936 9672 9984 11904 12896 13312 15872 19344 19968 23808 25792 26624 31744 38688 39936 47616 51584 63488 77376 79872 95232 103168 154752 190464 206336 309504 412672 619008 825344 1238016 2476032 11307542459 22615084918 33922627377 45230169836 67845254754 90460339672 135690509508 146998051967 180920679344 271381019016 293996103934 350533816229 361841358688 440994155901 542762038032 587992207868 701067632458 723682717376 881988311802 1051601448687 1085524076064 1175984415736 1402135264916 1447365434752 1763976623604 2103202897374 2171048152128 2351968831472 2804270529832 2894730869504 3527953247208 4206405794748 4342096304256 4556939610977 4703937662944 5608541059664 5789461739008 7055906494416 8412811589496 8684192608512 9113879221954 9407875325888 11217082119328 11578923478016 13670818832931 14111812988832 16825623178992 17368385217024 18227758443908 18815750651776 22434164238656 23157846956032 27341637665862 28223625977664 33651246357984 34736770434048 36455516887816 37631501303552 44868328477312 54683275331724 56447251955328 67302492715968 69473540868096 72911033775632 75263002607104 89736656954624 109366550663448 112894503910656 134604985431936 145822067551264 150526005214208 179473313909248 218733101326896 225789007821312 269209970863872 291644135102528 301052010428416 358946627818496 437466202653792 451578015642624 538419941727744 583288270205056 717893255636992 874932405307584 903156031285248 1076839883455488 1166576540410112 1749864810615168 2153679766910976 2333153080820224 3499729621230336 4666306161640448 6999459242460672 9332612323280896 13998918484921344 27997836969842688
• Sum of all divisors σ(n): 82977460381670400
• Sum of proper divisors (its aliquot sum) s(n): 54979623411827712
• 27997836969842688 is an abundant number, because the sum of its proper divisors (54979623411827712) is greater than itself. Its abundance is 26981786441985024

Bases of 27997836969842688

• Binary: 1100011011101111110001001100111000100010001100000000000₂
• Hexadecimal: 0x6377E267111800
• Base-36: 7NOEKQP45XC

Squares and roots of 27997836969842688

• 27997836969842688 squared (27997836969842688²) is 783878874989889989441175467065344
• 27997836969842688 cubed (27997836969842688³) is 21946912946070636769026642558040135453892696604672
• The square root of 27997836969842688 is 167325541.8931691015
• The cube root of 27997836969842688 is 303651.0776605863

Scales and comparisons

• 27,997,836,969,842,688 seconds is equal to 890,244,612 years, 33 weeks, 3 days, 19 hours, 24 minutes, 48 seconds.
• To count from 1 to 27,997,836,969,842,688 would take you about two billion, six hundred seventy million, seven hundred thirty-three thousand, eight hundred thirty-seven 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 27997836969842688 cubic inches would be around 25304.3 feet tall.

Recreational maths with 27997836969842688

• 27997836969842688 backwards is 88624896963879972
• The number of decimal digits it has is: 17
• The sum of 27997836969842688's digits is 111
• More coming soon!