849420921024

Names of 849420921024

• Cardinal: 849420921024 can be written as Eight hundred forty-nine billion, four hundred twenty million, nine hundred twenty-one thousand and twenty-four.

Scientific notation

• Scientific notation: 8.49420921024 × 10¹¹

Factors of 849420921024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 666

Divisors of 849420921024

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 71 72 78 96 104 108 117 142 144 156 169 192 208 213 216 234 284 288 312 338 351 416 426 432 468 507 568 576 577 624 639 676 702 832 852 864 923 936 1014 1136 1154 1248 1278 1352 1404 1521 1704 1728 1731 1846 1872 1917 2028 2272 2308 2496 2556 2704 2769 2808 3042 3408 3462 3692 3744 3834 4056 4544 4563 4616 5041 5112 5193 5408 5538 5616 6084 6816 6924 7384 7488 7501 7668 8112 8307 9126 9232 10082 10224 10386 10816 11076 11232 11999 12168 13632 13848 14768 15002 15123 15336 15579 16224 16614 18252 18464 20164 20448 20772 22152 22464 22503 23998 24336 24921 27696 29536 30004 30246 30672 31158 32448 33228 35997 36504 36928 40328 40896 40967 41544 44304 45006 45369 47996 48672 49842 55392 59072 60008 60492 61344 62316 65533 66456 67509 71994 73008 80656 81934 83088 88608 90012 90738 95992 97344 97513 99684 107991 110784 120016 120984 122688 122901 124632 131066 132912 135018 136107 143988 146016 161312 163868 166176 177216 180024 181476 191984 195026 196599 199368 202527 215982 240032 241968 245802 249264 262132 265824 270036 272214 287976 292032 292539 322624 323973 327736 332352 360048 362952 368703 383968 390052 393198 398736 405054 431964 480064 483936 491604 498528 524264 531648 532571 540072 544428 575952 585078 589797 647946 655472 720096 725904 737406 767936 780104 786396 797472 810108 851929 863928 877617 967872 983208 997056 1048528 1065142 1080144 1088856 1106109 1151904 1170156 1179594 1295892 1310944 1440192 1451808 1474812 1560208 1572792 1594944 1597713 1620216 1703858 1727856 1755234 1769391 1966416 2097056 2130284 2160288 2177712 2212218 2303808 2340312 2359188 2555787 2591784 2621888 2632851 2903616 2908657 2949624 3120416 3145584 3195426 3240432 3407716 3455712 3510468 3538782 3932832 4194112 4260568 4320576 4355424 4424436 4680624 4718376 4793139 5111574 5183568 5265702 5817314 5899248 6240832 6291168 6390852 6480864 6815432 6911424 6923423 7020936 7077564 7667361 7865664 8521136 8710848 8725971 8848872 9361248 9436752 9586278 10223148 10367136 10531404 11634628 11798496 12582336 12781704 12961728 13630864 13846846 14041872 14155128 14379417 15334722 17042272 17451942 17697744 18722496 18873504 19172556 20446296 20734272 20770269 21062808 23002083 23269256 23596992 25563408 26177913 27261728 27693692 28083744 28310256 28758834 30669444 34084544 34903884 35395488 37747008 37812541 38345112 40892592 41540538 42125616 46004166 46538512 51126816 52355826 54523456 55387384 56167488 56620512 57517668 61338888 62310807 69807768 70790976 75625082 76690224 78533739 81785184 83081076 84251232 92008332 93077024 102253632 104711652 110774768 113241024 113437623 115035336 122677776 124621614 139615536 151250164 153380448 157067478 163570368 166162152 168502464 184016664 186154048 186932421 209423304 221549536 226875246 230070672 245355552 249243228 279231072 302500328 306760896 314134956 332324304 340312869 368033328 373864842 418846608 443099072 453750492 460141344 490711104 491563033 498486456 558462144 605000656 628269912 664648608 680625738 736066656 747729684 837693216 907500984 920282688 983126066 996972912 1020938607 1210001312 1256539824 1329297216 1361251476 1472133312 1474689099 1495459368 1675386432 1815001968 1966252132 1993945824 2041877214 2420002624 2513079648 2722502952 2949378198 2990918736 3630003936 3932504264 3987891648 4083754428 4424067297 5026159296 5445005904 5898756396 5981837472 7260007872 7865008528 8167508856 8848134594 10890011808 11797512792 11963674944 13272201891 15730017056 16335017712 17696269188 21780023616 23595025584 26544403782 31460034112 32670035424 35392538376 47190051168 53088807564 65340070848 70785076752 94380102336 106177615128 141570153504 212355230256 283140307008 424710460512 849420921024
• Sum of all divisors σ(n): 2747378106960
• Sum of proper divisors (its aliquot sum) s(n): 1897957185936
• 849420921024 is an abundant number, because the sum of its proper divisors (1897957185936) is greater than itself. Its abundance is 1048536264912

Bases of 849420921024

• Binary: 1100010111000101011011101010100011000000₂
• Hexadecimal: 0xC5C56EA8C0
• Base-36: AU7VA9C0

Squares and roots of 849420921024

• 849420921024 squared (849420921024²) is 721515901073260445208576
• 849420921024 cubed (849420921024³) is 612870701223110157467696913703501824
• The square root of 849420921024 is 921640.3425545129
• The cube root of 849420921024 is 9470.5307336769

Scales and comparisons

• 849,420,921,024 seconds is equal to 27,008 years, 49 weeks, 5 days, 15 hours, 50 minutes, 24 seconds.
• To count from 1 to 849,420,921,024 would take you about fifty-four thousand and seventeen 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 849420921024 cubic inches would be around 789.2 feet tall.

Recreational maths with 849420921024

• 849420921024 backwards is 420129024948
• The number of decimal digits it has is: 12
• The sum of 849420921024's digits is 45
• More coming soon!