1231397426688

Names of 1231397426688

• Cardinal: 1231397426688 can be written as One trillion, two hundred thirty-one billion, three hundred ninety-seven million, four hundred twenty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.231397426688 × 10¹²

Factors of 1231397426688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 381

Divisors of 1231397426688

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 71 78 88 96 104 128 132 142 143 156 176 192 208 213 256 264 281 284 286 312 352 384 416 426 429 512 528 562 568 572 624 704 768 781 832 843 852 858 923 1056 1124 1136 1144 1248 1408 1536 1562 1664 1686 1704 1716 1846 2112 2248 2272 2288 2343 2496 2769 2816 3091 3124 3328 3372 3408 3432 3653 3692 4224 4496 4544 4576 4686 4992 5538 5632 6182 6248 6656 6744 6816 6864 7306 7384 8448 8992 9088 9152 9273 9372 9984 10153 10959 11076 12364 12496 13488 13632 13728 14612 14768 16896 17984 18176 18304 18546 18744 19951 19968 20306 21918 22152 24728 24992 26976 27264 27456 29224 29536 30459 35968 36352 36608 37092 37488 39902 40183 40612 43836 44304 49456 49984 53952 54528 54912 58448 59072 59853 60918 71936 73216 74184 74976 78961 79804 80366 81224 87672 88608 98912 99968 107904 109056 109824 116896 118144 119706 120549 121836 143872 148368 149952 157922 159608 160732 162448 175344 177216 197824 199936 215808 219461 219648 233792 236288 236883 239412 241098 243672 259363 296736 299904 315844 319216 321464 324896 350688 354432 395648 399872 431616 438922 467584 472576 473766 478824 482196 487344 518726 593472 599808 631688 638432 642928 649792 658383 701376 708864 778089 791296 868571 877844 935168 947532 957648 964392 974688 1026493 1037452 1186944 1199616 1263376 1276864 1285856 1299584 1316766 1402752 1417728 1556178 1582592 1737142 1755688 1870336 1895064 1915296 1928784 1949376 2052986 2074904 2373888 2526752 2553728 2571712 2599168 2605713 2633532 2805504 2852993 3079479 3112356 3474284 3511376 3790128 3830592 3857568 3898752 4105972 4149808 4747776 5053504 5107456 5143424 5198336 5211426 5267064 5606231 5611008 5705986 6158958 6224712 6948568 7022752 7580256 7661184 7715136 7797504 8211944 8299616 8558979 10107008 10214912 10286848 10422852 10534128 11212462 11291423 11411972 12317916 12449424 13897136 14045504 15160512 15322368 15430272 15595008 16423888 16599232 16818693 17117958 20214016 20573696 20845704 21068256 22424924 22582846 22823944 24635832 24898848 27794272 28091008 30321024 30644736 30860544 32847776 33198464 33637386 33874269 34235916 40428032 41691408 42136512 44849848 45165692 45647888 49271664 49797696 55588544 56182016 60642048 61668541 61721088 65695552 66396928 67274772 67748538 68471832 72881003 83382816 84273024 89699696 90331384 91295776 98543328 99595392 111177088 112364032 121284096 123337082 131391104 132793856 134549544 135497076 136943664 145762006 166765632 168546048 179399392 180662768 182591552 185005623 197086656 199190784 218643009 222354176 246674164 262782208 269099088 270994152 273887328 291524012 333531264 337092096 358798784 361325536 365183104 370011246 394173312 398381568 437286018 444708352 493348328 525564416 538198176 541988304 547774656 583048024 667062528 717597568 722651072 730366208 740022492 788346624 801691033 874572036 986696656 1076396352 1083976608 1095549312 1166096048 1334125056 1435195136 1445302144 1460732416 1480044984 1576693248 1603382066 1749144072 1973393312 2152792704 2167953216 2191098624 2332192096 2405073099 2870390272 2890604288 2960089968 3206764132 3498288144 3946786624 4305585408 4335906432 4382197248 4664384192 4810146198 5781208576 5920179936 6413528264 6996576288 7893573248 8611170816 8671812864 9328768384 9620292396 11840359872 12827056528 13993152576 15787146496 17343625728 18657536768 19240584792 23680719744 25654113056 27986305152 31574292992 37315073536 38481169584 47361439488 51308226112 55972610304 76962339168 94722878976 102616452224 111945220608 153924678336 205232904448 307849356672 410465808896 615698713344 1231397426688
• Sum of all divisors σ(n): 3922277458176
• Sum of proper divisors (its aliquot sum) s(n): 2690880031488
• 1231397426688 is an abundant number, because the sum of its proper divisors (2690880031488) is greater than itself. Its abundance is 1459482604800

Bases of 1231397426688

• Binary: 10001111010110101000000011001011000000000₂
• Hexadecimal: 0x11EB5019600
• Base-36: FPP28FEO

Squares and roots of 1231397426688

• 1231397426688 squared (1231397426688²) is 1516339622453828334649344
• 1231397426688 cubed (1231397426688³) is 1867216709074697675381302708427292672
• The square root of 1231397426688 is 1109683.4804069131
• The cube root of 1231397426688 is 10718.4687781009

Scales and comparisons

• 1,231,397,426,688 seconds is equal to 39,154 years, 32 weeks, 5 days, 44 minutes, 48 seconds.
• To count from 1 to 1,231,397,426,688 would take you about ninety-seven thousand, eight hundred eighty-six 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 1231397426688 cubic inches would be around 893.2 feet tall.

Recreational maths with 1231397426688

• 1231397426688 backwards is 8866247931321
• The number of decimal digits it has is: 13
• The sum of 1231397426688's digits is 60
• More coming soon!