1345554894440640

Names of 1345554894440640

• Cardinal: 1345554894440640 can be written as One quadrillion, three hundred forty-five trillion, five hundred fifty-four billion, eight hundred ninety-four million, four hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.34555489444064 × 10¹⁵

Factors of 1345554894440640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 672569

Divisors of 1345554894440640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 416 480 520 624 780 832 960 1040 1248 1560 2080 2496 3120 4160 6240 12480 263729 408817 527458 791187 817634 1054916 1226451 1318645 1582374 1635268 2044085 2109832 2452902 2637290 3164748 3270536 3428477 3955935 4088170 4219664 4905804 5274580 5314621 6132255 6329496 6541072 6856954 7911870 8176340 8439328 9811608 10285431 10549160 10629242 12264510 12658992 13082144 13713908 15823740 15943863 16352680 16878656 17142385 19623216 20570862 21098320 21258484 24529020 25317984 26164288 26573105 27427816 31647480 31887726 32705360 34284770 39246432 41141724 42196640 42516968 49058040 50635968 51427155 53146210 54855632 63294960 63775452 65410720 68569540 78492864 79719315 82283448 84393280 85033936 98116080 102854310 106292420 109711264 126589920 127550904 130821440 137139080 159438630 164566896 170067872 196232160 205708620 212584840 219422528 253179840 255101808 274278160 318877260 329133792 340135744 392464320 411417240 425169680 510203616 548556320 637754520 658267584 822834480 850339360 1020407232 1097112640 1275509040 1645668960 1700678720 2551018080 3291337920 5102036160 107816898593 215633797186 323450695779 431267594372 539084492965 646901391558 862535188744 1078168985930 1293802783116 1401619681709 1617253478895 1725070377488 2156337971860 2587605566232 2803239363418 3234506957790 3450140754976 4204859045127 4312675943720 5175211132464 5606478726836 6469013915580 6900281509952 7008098408545 8409718090254 8625351887440 10350422264928 11212957453672 12938027831160 14016196817090 16819436180508 17250703774880 20700844529856 21024295225635 22425914907344 25876055662320 28032393634180 33638872361016 34501407549760 42048590451270 44851829814688 51752111324640 56064787268360 67277744722032 84097180902540 89703659629376 103504222649280 112129574536720 134555489444064 168194361805080 224259149073440 269110978888128 336388723610160 448518298146880 672777447220320 1345554894440640
• Sum of all divisors σ(n): 4600791395686080
• Sum of proper divisors (its aliquot sum) s(n): 3255236501245440
• 1345554894440640 is an abundant number, because the sum of its proper divisors (3255236501245440) is greater than itself. Its abundance is 1909681606804800

Bases of 1345554894440640

• Binary: 100110001111100011001101001100000100100100011000000₂
• Hexadecimal: 0x4C7C6698248C0
• Base-36: D8YJDUY9XC

Squares and roots of 1345554894440640

• 1345554894440640 squared (1345554894440640²) is 1810517973953161853178483609600
• 1345554894440640 cubed (1345554894440640³) is 2436151321325428098361139315380632400134144000
• The square root of 1345554894440640 is 36681806.0411512453
• The cube root of 1345554894440640 is 110399.5085492983

Scales and comparisons

• 1,345,554,894,440,640 seconds is equal to 42,784,483 years, 29 weeks, 3 days, 23 hours, 44 minutes.
• To count from 1 to 1,345,554,894,440,640 would take you about one hundred twenty-eight million, three hundred fifty-three thousand, four hundred fifty 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 1345554894440640 cubic inches would be around 9200 feet tall.

Recreational maths with 1345554894440640

• 1345554894440640 backwards is 0460444984555431
• The number of decimal digits it has is: 16
• The sum of 1345554894440640's digits is 66
• More coming soon!