85243840000

Names of 85243840000

• Cardinal: 85243840000 can be written as Eighty-five billion, two hundred forty-three million, eight hundred forty thousand.

Scientific notation

• Scientific notation: 8.524384 × 10¹⁰

Factors of 85243840000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 476

Divisors of 85243840000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 61 64 80 88 100 110 122 125 128 160 176 200 220 244 250 256 275 305 320 352 397 400 440 488 500 512 550 610 625 640 671 704 794 800 880 976 1000 1100 1220 1250 1280 1342 1375 1408 1525 1588 1600 1760 1952 1985 2000 2200 2440 2500 2560 2684 2750 2816 3050 3176 3200 3355 3520 3904 3970 4000 4367 4400 4880 5000 5368 5500 5632 6100 6352 6400 6710 6875 7040 7625 7808 7940 8000 8734 8800 9760 9925 10000 10736 11000 12200 12704 12800 13420 13750 14080 15250 15616 15880 16000 16775 17468 17600 19520 19850 20000 21472 21835 22000 24217 24400 25408 26840 27500 28160 30500 31232 31760 32000 33550 34936 35200 38125 39040 39700 40000 42944 43670 44000 48434 48800 49625 50816 53680 55000 61000 63520 64000 67100 69872 70400 76250 78080 79400 80000 83875 85888 87340 88000 96868 97600 99250 101632 107360 109175 110000 121085 122000 127040 134200 139744 140800 152500 156160 158800 160000 167750 171776 174680 176000 193736 195200 198500 203264 214720 218350 220000 242170 244000 248125 254080 266387 268400 279488 305000 317600 320000 335500 343552 349360 352000 387472 390400 397000 419375 429440 436700 440000 484340 488000 496250 508160 532774 536800 545875 558976 605425 610000 635200 671000 698720 704000 774944 780800 794000 838750 858880 873400 880000 968680 976000 992500 1016320 1065548 1073600 1091750 1117952 1210850 1220000 1270400 1331935 1342000 1397440 1549888 1588000 1677500 1717760 1746800 1760000 1937360 1952000 1985000 2131096 2147200 2183500 2235904 2421700 2440000 2540800 2663870 2684000 2729375 2794880 3027125 3099776 3176000 3355000 3493600 3520000 3874720 3904000 3970000 4262192 4294400 4367000 4843400 4880000 5081600 5327740 5368000 5458750 5589760 6054250 6199552 6352000 6659675 6710000 6987200 7749440 7940000 8524384 8588800 8734000 9686800 9760000 10655480 10736000 10917500 11179520 12108500 12399104 12704000 13319350 13420000 13974400 15135625 15498880 15880000 17048768 17468000 19373600 19520000 21310960 21472000 21835000 24217000 25408000 26638700 26840000 27948800 30271250 30997760 31760000 33298375 34097536 34936000 38747200 42621920 42944000 43670000 48434000 53277400 53680000 55897600 60542500 61995520 63520000 66596750 68195072 69872000 77494400 85243840 87340000 96868000 106554800 107360000 121085000 127040000 133193500 136390144 139744000 154988800 166491875 170487680 174680000 193736000 213109600 214720000 242170000 266387000 279488000 309977600 332983750 340975360 349360000 387472000 426219200 484340000 532774000 665967500 681950720 698720000 774944000 852438400 968680000 1065548000 1331935000 1397440000 1549888000 1704876800 1937360000 2131096000 2663870000 3409753600 3874720000 4262192000 5327740000 7749440000 8524384000 10655480000 17048768000 21310960000 42621920000 85243840000
• Sum of all divisors σ(n): 236582531856
• Sum of proper divisors (its aliquot sum) s(n): 151338691856
• 85243840000 is an abundant number, because the sum of its proper divisors (151338691856) is greater than itself. Its abundance is 66094851856

Bases of 85243840000

• Binary: 1001111011000111011011100011000000000₂
• Hexadecimal: 0x13D8EDC600
• Base-36: 135RZBWG

Squares and roots of 85243840000

• 85243840000 squared (85243840000²) is 7266512257945600000000
• 85243840000 cubed (85243840000³) is 619425408274353455104000000000000
• The square root of 85243840000 is 291965.4774112857
• The cube root of 85243840000 is 4401.0300618689

Scales and comparisons

• 85,243,840,000 seconds is equal to 2,710 years, 25 weeks, 3 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 85,243,840,000 would take you about five thousand, four 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 85243840000 cubic inches would be around 366.8 feet tall.

Recreational maths with 85243840000

• 85243840000 backwards is 00004834258
• The number of decimal digits it has is: 11
• The sum of 85243840000's digits is 34
• More coming soon!