12185442000

Names of 12185442000

• Cardinal: 12185442000 can be written as Twelve billion, one hundred eighty-five million, four hundred forty-two thousand.

Scientific notation

• Scientific notation: 1.2185442 × 10¹⁰

Factors of 12185442000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 304

Divisors of 12185442000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 53 60 72 75 80 90 100 106 120 125 144 150 159 180 200 212 225 240 241 250 265 300 318 360 375 400 424 450 477 482 500 530 600 636 720 723 750 795 848 900 954 964 1000 1060 1125 1200 1205 1272 1325 1446 1500 1590 1800 1908 1928 2000 2120 2169 2250 2385 2410 2544 2650 2809 2892 3000 3180 3600 3615 3816 3856 3975 4240 4338 4500 4770 4820 5300 5618 5784 6000 6025 6360 6625 7230 7632 7950 8427 8676 9000 9540 9640 10600 10845 11236 11568 11925 12050 12720 12773 13250 14045 14460 15900 16854 17352 18000 18075 19080 19280 19875 21200 21690 22472 23850 24100 25281 25546 26500 28090 28920 30125 31800 33708 34704 36150 38160 38319 39750 42135 43380 44944 47700 48200 50562 51092 53000 54225 56180 57840 59625 60250 63600 63865 67416 70225 72300 76638 79500 84270 86760 90375 95400 96400 101124 102184 106000 108450 112360 114957 119250 120500 126405 127730 134832 140450 144600 153276 159000 168540 173520 180750 190800 191595 202248 204368 210675 216900 224720 229914 238500 241000 252810 255460 271125 280900 289200 306552 318000 319325 337080 351125 361500 383190 404496 421350 433800 459828 477000 482000 505620 510920 542250 561800 574785 613104 632025 638650 674160 676969 702250 723000 766380 842700 867600 919656 954000 957975 1011240 1021840 1053375 1084500 1123600 1149570 1264050 1277300 1353938 1404500 1446000 1532760 1596625 1685400 1839312 1915950 2022480 2030907 2106750 2169000 2299140 2528100 2554600 2707876 2809000 2873925 3065520 3160125 3193250 3370800 3384845 3831900 4061814 4213500 4338000 4598280 4789875 5056200 5109200 5415752 5618000 5747850 6092721 6320250 6386500 6769690 7663800 8123628 8427000 9196560 9579750 10112400 10154535 10831504 11495700 12185442 12640500 12773000 13539380 14369625 15327600 16247256 16854000 16924225 19159500 20309070 22991400 24370884 25281000 25546000 27078760 28739250 30463605 32494512 33848450 38319000 40618140 45982800 48741768 50562000 50772675 54157520 57478500 60927210 67696900 76638000 81236280 84621125 97483536 101545350 114957000 121854420 135393800 152318025 162472560 169242250 203090700 229914000 243708840 253863375 270787600 304636050 338484500 406181400 487417680 507726750 609272100 676969000 761590125 812362800 1015453500 1218544200 1353938000 1523180250 2030907000 2437088400 3046360500 4061814000 6092721000 12185442000
• Sum of all divisors σ(n): 43557842328
• Sum of proper divisors (its aliquot sum) s(n): 31372400328
• 12185442000 is an abundant number, because the sum of its proper divisors (31372400328) is greater than itself. Its abundance is 19186958328

Bases of 12185442000

• Binary: 1011010110010011110001011011010000₂
• Hexadecimal: 0x2D64F16D0
• Base-36: 5LIWB80

Squares and roots of 12185442000

• 12185442000 squared (12185442000²) is 148484996735364000000
• 12185442000 cubed (12185442000³) is 1809355315588967370888000000000
• The square root of 12185442000 is 110387.6895310343
• The cube root of 12185442000 is 2301.1614801567

Scales and comparisons

• 12,185,442,000 seconds is equal to 387 years, 23 weeks, 6 days, 5 hours.
• To count from 1 to 12,185,442,000 would take you about seven hundred seventy-four 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 12185442000 cubic inches would be around 191.8 feet tall.

Recreational maths with 12185442000

• 12185442000 backwards is 00024458121
• The number of decimal digits it has is: 11
• The sum of 12185442000's digits is 27
• More coming soon!