126448381440

Names of 126448381440

• Cardinal: 126448381440 can be written as One hundred twenty-six billion, four hundred forty-eight million, three hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2644838144 × 10¹¹

Factors of 126448381440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19822

Divisors of 126448381440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 281 288 320 360 384 480 512 562 576 640 720 768 843 960 1124 1152 1280 1405 1440 1536 1686 1920 2248 2304 2529 2560 2810 2880 3372 3840 4215 4496 4608 5058 5620 5760 6744 7680 8430 8992 10116 11240 11520 12645 13488 16860 17984 19531 20232 22480 23040 25290 26976 33720 35968 39062 40464 44960 50580 53952 58593 67440 71936 78124 80928 89920 97655 101160 107904 117186 134880 143872 156248 161856 175779 179840 195310 202320 215808 234372 269760 292965 312496 323712 351558 359680 390620 404640 431616 468744 539520 585930 624992 647424 703116 719360 781240 809280 878895 937488 1079040 1171860 1249984 1294848 1406232 1562480 1618560 1757790 1874976 2158080 2343720 2499968 2812464 3124960 3237120 3515580 3749952 4687440 4999936 5488211 5624928 6249920 6474240 7031160 7499904 9374880 9999872 10976422 11249856 12499840 14062320 14999808 16464633 18749760 21952844 22499712 24999680 27441055 28124640 29999616 32929266 37499520 43905688 44999424 49393899 49999360 54882110 56249280 65858532 74999040 82323165 87811376 89998848 98787798 109764220 112498560 131717064 149998080 164646330 175622752 197575596 219528440 224997120 246969495 263434128 329292660 351245504 395151192 439056880 449994240 493938990 526868256 658585320 702491008 790302384 878113760 987877980 1053736512 1317170640 1404982016 1580604768 1756227520 1975755960 2107473024 2634341280 2809964032 3161209536 3512455040 3951511920 4214946048 5268682560 6322419072 7024910080 7903023840 8429892096 10537365120 12644838144 14049820160 15806047680 21074730240 25289676288 31612095360 42149460480 63224190720 126448381440
• Sum of all divisors σ(n): 439507267056
• Sum of proper divisors (its aliquot sum) s(n): 313058885616
• 126448381440 is an abundant number, because the sum of its proper divisors (313058885616) is greater than itself. Its abundance is 186610504176

Bases of 126448381440

• Binary: 1110101110000111010010010111000000000₂
• Hexadecimal: 0x1D70E92E00
• Base-36: 1M383NK0

Squares and roots of 126448381440

• 126448381440 squared (126448381440²) is 15989193168795736473600
• 126448381440 cubed (126448381440³) is 2021807596725725591059493289984000
• The square root of 126448381440 is 355595.8118988467
• The cube root of 126448381440 is 5019.2376402449

Scales and comparisons

• 126,448,381,440 seconds is equal to 4,020 years, 34 weeks, 4 days, 22 hours, 24 minutes.
• To count from 1 to 126,448,381,440 would take you about eight thousand and forty-one 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 126448381440 cubic inches would be around 418.3 feet tall.

Recreational maths with 126448381440

• 126448381440 backwards is 044183844621
• 126448381440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126448381440's digits is 45
• More coming soon!