18123377512448

Names of 18123377512448

• Cardinal: 18123377512448 can be written as Eighteen trillion, one hundred twenty-three billion, three hundred seventy-seven million, five hundred twelve thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8123377512448 × 10¹³

Factors of 18123377512448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 105

Divisors of 18123377512448

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 73 104 128 136 146 169 208 221 256 272 289 292 338 416 442 512 544 578 584 676 832 884 949 1024 1088 1156 1168 1241 1352 1664 1768 1898 2048 2176 2312 2336 2482 2704 2873 3328 3536 3757 3796 4096 4352 4624 4672 4913 4964 5329 5408 5746 6656 7072 7514 7592 8704 9248 9344 9826 9928 10658 10816 11492 12337 13312 14144 15028 15184 16133 17408 18496 18688 19652 19856 21097 21316 21632 22984 24674 26624 28288 30056 30368 32266 34816 36992 37376 39304 39712 42194 42632 43264 45968 48841 49348 53248 56576 60112 60736 63869 64532 69277 69632 73984 74752 78608 79424 84388 85264 86528 90593 91936 97682 98696 113152 120224 121472 127738 129064 138554 147968 149504 157216 158848 168776 170528 173056 181186 183872 195364 197392 209729 226304 240448 242944 255476 258128 274261 277108 295936 299008 314432 317696 337552 341056 346112 358649 362372 367744 390728 394784 419458 452608 480896 485888 510952 516256 548522 554216 591872 628864 635392 675104 682112 692224 717298 724744 735488 781456 789568 830297 838916 900601 905216 961792 971776 1021904 1032512 1097044 1108432 1177709 1183744 1257728 1270784 1350208 1364224 1434596 1449488 1470976 1540081 1562912 1579136 1660594 1677832 1801202 1923584 1943552 2043808 2065024 2194088 2216864 2355418 2515456 2541568 2700416 2728448 2869192 2898976 2941952 3080162 3125824 3158272 3321188 3355664 3565393 3602404 3847168 3887104 4087616 4130048 4388176 4433728 4662437 4710836 5030912 5083136 5400832 5456896 5738384 5797952 5883904 6160324 6251648 6316544 6642376 6711328 7130786 7204808 7694336 8175232 8260096 8776352 8867456 9324874 9421672 10061824 10801664 10913792 11476768 11595904 11767808 12320648 12503296 12633088 13284752 13422656 14261572 14409616 15310217 15388672 16350464 16520192 17552704 17734912 18649748 18843344 20021053 20123648 21603328 21827584 22953536 23191808 24641296 25006592 25266176 26181377 26569504 26845312 28523144 28819232 30620434 32700928 33040384 35105408 35469824 37299496 37686688 40042106 43206656 45907072 46383616 49282592 50013184 50532352 52362754 53139008 53690624 57046288 57638464 60611681 61240868 65401856 66080768 70210816 70939648 74598992 75373376 80084212 86413312 91814144 92767232 98565184 100026368 104725508 106278016 107381248 114092576 115276928 121223362 122481736 130803712 140421632 141879296 149197984 150746752 160168424 183628288 185534464 197130368 200052736 209451016 212556032 214762496 228185152 230553856 242446724 244963472 260273689 261607424 280843264 283758592 298395968 301493504 320336848 340357901 367256576 371068928 394260736 418902032 425112064 429524992 456370304 461107712 484893448 489926944 520547378 561686528 596791936 602987008 640673696 680715802 734513152 788521472 837804064 850224128 859049984 912740608 922215424 969786896 979853888 1041094756 1123373056 1193583872 1205974016 1281347392 1361431604 1469026304 1577042944 1675608128 1700448256 1825481216 1844430848 1939573792 1959707776 2082189512 2387167744 2411948032 2562694784 2722863208 3154085888 3351216256 3400896512 3650962432 3688861696 3879147584 3919415552 4164379024 4424652713 4774335488 4823896064 5125389568 5445726416 6308171776 6702432512 7301924864 7758295168 7838831104 8328758048 8849305426 9548670976 10250779136 10891452832 13404865024 14603849728 15516590336 15677662208 16657516096 17698610852 19097341952 20501558272 21782905664 26809730048 31033180672 31355324416 33315032192 35397221704 41003116544 43565811328 53619460096 62066361344 62710648832 66630064384 70794443408 82006233088 87131622656 107238920192 124132722688 133260128768 141588886816 174263245312 248265445376 266520257536 283177773632 348526490624 533040515072 566355547264 697052981248 1066081030144 1132711094528 1394105962496 2265422189056 4530844378112 9061688756224 18123377512448
• Sum of all divisors σ(n): 42275960767980
• Sum of proper divisors (its aliquot sum) s(n): 24152583255532
• 18123377512448 is an abundant number, because the sum of its proper divisors (24152583255532) is greater than itself. Its abundance is 6029205743084

Bases of 18123377512448

• Binary: 100000111101110101101011110101001000000000000₂
• Hexadecimal: 0x107BAD7A9000
• Base-36: 6F9RJ1ERK

Squares and roots of 18123377512448

• 18123377512448 squared (18123377512448²) is 328456812458705856394952704
• 18123377512448 cubed (18123377512448³) is 5952746808724459798392487449642131259392
• The square root of 18123377512448 is 4257156.0357177419
• The cube root of 18123377512448 is 26267.1555339329

Scales and comparisons

• 18,123,377,512,448 seconds is equal to 576,267 years, 17 weeks, 6 days, 19 hours, 14 minutes, 8 seconds.
• To count from 1 to 18,123,377,512,448 would take you about one million, four hundred forty thousand, six hundred sixty-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 18123377512448 cubic inches would be around 2188.9 feet tall.

Recreational maths with 18123377512448

• 18123377512448 backwards is 84421577332181
• The number of decimal digits it has is: 14
• The sum of 18123377512448's digits is 56
• More coming soon!