12420329545880

Names of 12420329545880

• Cardinal: 12420329545880 can be written as Twelve trillion, four hundred twenty billion, three hundred twenty-nine million, five hundred forty-five thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.242032954588 × 10¹³

Factors of 12420329545880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17670

Divisors of 12420329545880

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 20 29 40 43 58 86 113 116 127 145 172 215 226 232 254 290 344 430 452 508 565 580 635 860 904 1016 1130 1160 1247 1270 1720 2260 2494 2540 3277 3683 4520 4859 4988 5080 5461 6235 6554 7366 9718 9976 10922 12470 13108 14351 14732 16385 17351 18415 19436 21844 24295 24940 26216 27305 28702 29464 32770 34702 36830 38872 43688 48590 49880 54610 57404 65540 69404 71755 73660 86755 97180 109220 114808 131080 138808 140911 143510 147320 158369 173510 194360 218440 281822 287020 316738 347020 416179 503179 563644 574040 617093 633476 694040 704555 746093 791845 832358 1006358 1127288 1234186 1266952 1409110 1492186 1583690 1664716 1960663 2012716 2080895 2203577 2468372 2515895 2818220 2984372 3085465 3167380 3329432 3730465 3921326 4025432 4161790 4407154 4936744 5031790 5636440 5968744 6170930 6334760 7460930 7842652 8323580 8814308 9803315 10063580 11017885 12341860 14921860 15685304 16647160 17628616 17895697 19606630 20127160 21636697 22035770 24683720 29843720 35791394 39213260 43273394 44071540 56859227 63903733 71582788 78426520 84308509 86546788 88143080 89478485 94753811 108183485 113718454 127807466 143165576 168617018 173093576 178956970 189507622 216366970 227436908 249004201 255614932 284296135 319518665 337234036 357913940 379015244 421542545 432733940 454873816 473769055 498008402 511229864 568592270 639037330 674468072 715827880 758030488 843085090 865467880 947538110 996016804 1137184540 1245021005 1278074660 1686170180 1895076220 1992033608 2274369080 2444946761 2490042010 2556149320 2747860519 3372340360 3790152440 4889893522 4980084020 5495721038 7221121829 9779787044 9960168040 10707180643 10991442076 12224733805 13739302595 14442243658 19559574088 21414361286 21982884152 24449467610 27478605190 28884487316 36105609145 42828722572 48898935220 53535903215 54957210380 57768974632 72211218290 85657445144 97797870440 107071806430 109914420760 144422436580 214143612860 288844873160 310508238647 428287225720 621016477294 1242032954588 1552541193235 2484065909176 3105082386470 6210164772940 12420329545880
• Sum of all divisors σ(n): 30080205619200
• Sum of proper divisors (its aliquot sum) s(n): 17659876073320
• 12420329545880 is an abundant number, because the sum of its proper divisors (17659876073320) is greater than itself. Its abundance is 5239546527440

Bases of 12420329545880

• Binary: 10110100101111010101010101001010000010011000₂
• Hexadecimal: 0xB4BD554A098
• Base-36: 4EHTJJ0K8

Squares and roots of 12420329545880

• 12420329545880 squared (12420329545880²) is 154264586028259687024974400
• 12420329545880 cubed (12420329545880³) is 1916016995729740831393611217770625472000
• The square root of 12420329545880 is 3524248.7917115045
• The cube root of 12420329545880 is 23158.5327099863

Scales and comparisons

• 12,420,329,545,880 seconds is equal to 394,928 years, 3 weeks, 1 day, 4 hours, 31 minutes, 20 seconds.
• To count from 1 to 12,420,329,545,880 would take you about nine hundred eighty-seven thousand, three hundred twenty 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 12420329545880 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420329545880

• 12420329545880 backwards is 08854592302421
• The number of decimal digits it has is: 14
• The sum of 12420329545880's digits is 53
• More coming soon!