385318000000

Names of 385318000000

• Cardinal: 385318000000 can be written as Three hundred eighty-five billion, three hundred eighteen million.

Scientific notation

• Scientific notation: 3.85318 × 10¹¹

Factors of 385318000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 212

Divisors of 385318000000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 41 50 64 74 80 82 100 125 127 128 148 160 164 185 200 205 250 254 296 320 328 370 400 410 500 508 592 625 635 640 656 740 800 820 925 1000 1016 1025 1184 1250 1270 1312 1480 1517 1600 1640 1850 2000 2032 2050 2368 2500 2540 2624 2960 3034 3125 3175 3200 3280 3700 4000 4064 4100 4625 4699 4736 5000 5080 5125 5207 5248 5920 6068 6250 6350 6560 7400 7585 8000 8128 8200 9250 9398 10000 10160 10250 10414 11840 12136 12500 12700 13120 14800 15170 15625 15875 16000 16256 16400 18500 18796 20000 20320 20500 20828 23125 23495 23680 24272 25000 25400 25625 26035 26240 29600 30340 31250 31750 32800 37000 37592 37925 40000 40640 41000 41656 46250 46990 48544 50000 50800 51250 52070 59200 60680 62500 63500 65600 74000 75184 75850 79375 80000 81280 82000 83312 92500 93980 97088 100000 101600 102500 104140 115625 117475 118400 121360 125000 127000 128125 130175 131200 148000 150368 151700 158750 164000 166624 185000 187960 189625 192659 194176 200000 203200 205000 208280 231250 234950 242720 250000 254000 256250 260350 296000 300736 303400 317500 328000 333248 370000 375920 379250 385318 396875 400000 406400 410000 416560 462500 469900 485440 500000 508000 512500 520700 578125 587375 592000 601472 606800 635000 640625 650875 656000 666496 740000 751840 758500 770636 793750 820000 833120 925000 939800 948125 963295 970880 1000000 1016000 1025000 1041400 1156250 1174750 1213600 1270000 1281250 1301750 1480000 1503680 1517000 1541272 1587500 1640000 1666240 1850000 1879600 1896250 1926590 1984375 2000000 2032000 2050000 2082800 2312500 2349500 2427200 2540000 2562500 2603500 2936875 2960000 3007360 3034000 3082544 3175000 3254375 3280000 3332480 3700000 3759200 3792500 3853180 3968750 4100000 4165600 4625000 4699000 4740625 4816475 4854400 5080000 5125000 5207000 5873750 6068000 6165088 6350000 6508750 7400000 7518400 7585000 7706360 7937500 8200000 8331200 9250000 9398000 9481250 9632950 10160000 10250000 10414000 11747500 12136000 12330176 12700000 13017500 14684375 14800000 15036800 15170000 15412720 15875000 16271875 16400000 16662400 18500000 18796000 18962500 19265900 20500000 20828000 23495000 23703125 24082375 24272000 24660352 25400000 26035000 29368750 30340000 30825440 31750000 32543750 37000000 37592000 37925000 38531800 41000000 41656000 46990000 47406250 48164750 50800000 52070000 58737500 60680000 61650880 63500000 65087500 73421875 74000000 75184000 75850000 77063600 81359375 82000000 83312000 93980000 94812500 96329500 104140000 117475000 120411875 121360000 123301760 127000000 130175000 146843750 151700000 154127200 162718750 187960000 189625000 192659000 208280000 234950000 240823750 254000000 260350000 293687500 303400000 308254400 325437500 375920000 379250000 385318000 416560000 469900000 481647500 520700000 587375000 602059375 606800000 616508800 650875000 758500000 770636000 939800000 963295000 1041400000 1174750000 1204118750 1301750000 1517000000 1541272000 1879600000 1926590000 2082800000 2349500000 2408237500 2603500000 3010296875 3034000000 3082544000 3853180000 4699000000 4816475000 5207000000 6020593750 7706360000 9398000000 9632950000 10414000000 12041187500 15412720000 19265900000 24082375000 38531800000 48164750000 77063600000 96329500000 192659000000 385318000000
• Sum of all divisors σ(n): 1017436976640
• Sum of proper divisors (its aliquot sum) s(n): 632118976640
• 385318000000 is an abundant number, because the sum of its proper divisors (632118976640) is greater than itself. Its abundance is 246800976640

Bases of 385318000000

• Binary: 101100110110110101111100001010110000000₂
• Hexadecimal: 0x59B6BE1580
• Base-36: 4X0GDZLS

Squares and roots of 385318000000

• 385318000000 squared (385318000000²) is 148469961124000000000000
• 385318000000 cubed (385318000000³) is 57208148480377432000000000000000000
• The square root of 385318000000 is 620739.8811096319
• The cube root of 385318000000 is 7276.7887257785

Scales and comparisons

• 385,318,000,000 seconds is equal to 12,251 years, 47 weeks, 6 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 385,318,000,000 would take you about twenty-four thousand, five hundred three 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 385318000000 cubic inches would be around 606.4 feet tall.

Recreational maths with 385318000000

• 385318000000 backwards is 000000813583
• The number of decimal digits it has is: 12
• The sum of 385318000000's digits is 28
• More coming soon!