1321813350

Names of 1321813350

• Cardinal: 1321813350 can be written as One billion, three hundred twenty-one million, eight hundred thirteen thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.32181335 × 10⁹

Factors of 1321813350

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 242

Divisors of 1321813350

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 25 26 27 30 33 39 41 45 50 54 55 65 66 75 78 82 90 99 110 117 123 130 135 143 150 165 167 195 198 205 225 234 246 270 275 286 297 325 330 334 351 369 390 410 429 450 451 495 501 533 550 585 594 615 650 675 702 715 738 825 835 858 902 975 990 1002 1025 1066 1107 1170 1230 1287 1350 1353 1430 1485 1503 1599 1650 1670 1755 1837 1845 1950 2050 2145 2171 2214 2255 2475 2505 2574 2665 2706 2925 2970 3006 3075 3198 3510 3575 3674 3690 3861 4059 4175 4290 4342 4509 4510 4797 4950 5010 5330 5511 5535 5850 5863 6150 6435 6513 6765 6847 7150 7425 7515 7722 7995 8118 8350 8775 9018 9185 9225 9594 10725 10855 11022 11070 11275 11726 12177 12525 12870 13026 13325 13530 13694 14391 14850 15030 15990 16533 17550 17589 18370 18450 19305 19539 20295 20541 21450 21710 22545 22550 23881 23985 24354 25050 26650 27555 27675 28782 29315 32175 32565 33066 33825 34235 35178 37575 38610 39078 39975 40590 41082 45090 45925 47762 47970 49599 52767 54275 55110 55350 58617 58630 60885 61623 64350 65130 67650 68470 71643 71955 75150 75317 79950 82665 87945 89011 91850 96525 97695 99198 101475 102705 105534 108550 112725 117234 119405 119925 121770 123246 137775 143286 143910 146575 150634 158301 162825 165330 171175 175890 178022 184869 193050 195390 202950 205410 214929 225450 225951 238810 239850 247995 263835 267033 275550 293085 293150 304425 308115 316602 325650 342350 358215 359775 369738 376585 413325 429858 439725 445055 451902 488475 495990 513525 527670 534066 586170 597025 608850 616230 644787 677853 716430 719550 753170 791505 801099 826650 879450 890110 924345 976950 979121 1027050 1074645 1129755 1194050 1239975 1289574 1319175 1335165 1355706 1465425 1540575 1583010 1602198 1791075 1848690 1882925 1958242 2033559 2149290 2225275 2259510 2403297 2479950 2638350 2670330 2930850 2937363 3081150 3223935 3389265 3582150 3765850 3957525 4005495 4067118 4450550 4621725 4806594 4895605 5373225 5648775 5874726 6447870 6675825 6778530 7915050 8010990 8812089 9243450 9791210 10167795 10746450 11297550 12016485 13351650 14686815 16119675 16946325 17624178 20027475 20335590 24032970 24478025 26436267 29373630 32239350 33892650 40054950 44060445 48956050 50838975 52872534 60082425 73434075 88120890 101677950 120164850 132181335 146868150 220302225 264362670 440604450 660906675 1321813350
• Sum of all divisors σ(n): 4409717760
• Sum of proper divisors (its aliquot sum) s(n): 3087904410
• 1321813350 is an abundant number, because the sum of its proper divisors (3087904410) is greater than itself. Its abundance is 1766091060

Bases of 1321813350

• Binary: 1001110110010010100010101100110₂
• Hexadecimal: 0x4EC94566
• Base-36: LUZ1PI

Squares and roots of 1321813350

• 1321813350 squared (1321813350²) is 1747190532238222500
• 1321813350 cubed (1321813350³) is 2309459770506087880770375000
• The square root of 1321813350 is 36356.7510924725
• The cube root of 1321813350 is 1097.4633975095

Scales and comparisons

• 1,321,813,350 seconds is equal to 42 years, 1 week, 3 days, 18 hours, 22 minutes, 30 seconds.
• To count from 1 to 1,321,813,350 would take you about eighty-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 1321813350 cubic inches would be around 91.5 feet tall.

Recreational maths with 1321813350

• 1321813350 backwards is 0533181231
• 1321813350 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1321813350's digits is 27
• More coming soon!