1272144015343263216

Names of 1272144015343263216

• Cardinal: 1272144015343263216 can be written as One quintillion, two hundred seventy-two quadrillion, one hundred forty-four trillion, fifteen billion, three hundred forty-three million, two hundred sixty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.272144015343263216 × 10¹⁸

Factors of 1272144015343263216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 157684445

Divisors of 1272144015343263216

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 132 154 168 176 231 264 308 336 462 528 616 924 1232 1848 3696 2213891 4427782 6641673 8855564 13283346 15497237 17711128 24352801 26566692 30994474 35422256 46491711 48705602 53133384 61988948 73058403 92983422 97411204 106266768 123977896 146116806 155470531 170469607 185966844 194822408 247955792 292233612 310941062 340939214 371933688 389644816 466411593 511408821 584467224 621882124 681878428 743867376 932823186 1022817642 1088293717 1168934448 1243764248 1363756856 1710175841 1865646372 2045635284 2176587434 2487528496 2727513712 3264881151 3420351682 3731292744 4091270568 4353174868 5130527523 6529762302 6840703364 7462585488 8182541136 8706349736 10261055046 11971230887 13059524604 13681406728 17412699472 20522110092 23942461774 26119049208 27362813456 35913692661 41044220184 47884923548 52238098416 71827385322 82088440368 95769847096 143654770644 191539694192 287309541288 574619082576 344194809346121 688389618692242 1032584428038363 1376779237384484 2065168856076726 2409363665422847 2753558474768968 3786142902807331 4130337712153452 4818727330845694 5507116949537936 7228090996268541 7572285805614662 8260675424306904 9637454661691388 11358428708421993 14456181992537082 15144571611229324 16521350848613808 19274909323382776 22716857416843986 26503000319651317 28912363985074164 30289143222458648 38549818646765552 45433714833687972 53006000639302634 57824727970148328 60578286444917296 79509000958953951 90867429667375944 106012001278605268 115649455940296656 159018001917907902 181734859334751888 212024002557210536 318036003835815804 424048005114421072 636072007671631608 1272144015343263216
• Sum of all divisors σ(n): 4097296887531595776
• Sum of proper divisors (its aliquot sum) s(n): 2825152872188332560
• 1272144015343263216 is an abundant number, because the sum of its proper divisors (2825152872188332560) is greater than itself. Its abundance is 1553008856845069344

Bases of 1272144015343263216

• Binary: 1000110100111100100000011110111101001101011001001110111110000₂
• Hexadecimal: 0x11A7903DE9AC9DF0
• Base-36: 9NY1F0PI969C

Squares and roots of 1272144015343263216

• 1272144015343263216 squared (1272144015343263216²) is 1618350395773680716725934115458662656
• 1272144015343263216 cubed (1272144015343263216³) is 2058774770711889379771953931245585812810859698357661696
• The square root of 1272144015343263216 is 1127893618.8059861597
• The cube root of 1272144015343263216 is 1083541.1926126997

Scales and comparisons

• 1,272,144,015,343,263,216 seconds is equal to 40,450,244,688 years, 5 weeks, 5 days, 22 hours, 53 minutes, 36 seconds.
• To count from 1 to 1,272,144,015,343,263,216 would take you about one hundred forty-one billion, five hundred seventy-five million, eight hundred fifty-six thousand, four hundred eight 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 1272144015343263216 cubic inches would be around 90295.1 feet tall.

Recreational maths with 1272144015343263216

• 1272144015343263216 backwards is 6123623435104412721
• The number of decimal digits it has is: 19
• The sum of 1272144015343263216's digits is 57
• More coming soon!