389965228937500

Names of 389965228937500

• Cardinal: 389965228937500 can be written as Three hundred eighty-nine trillion, nine hundred sixty-five billion, two hundred twenty-eight million, nine hundred thirty-seven thousand, five hundred.

Scientific notation

• Scientific notation: 3.899652289375 × 10¹⁴

Factors of 389965228937500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 496

Divisors of 389965228937500

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 10 20 25 43 50 73 86 100 125 146 172 215 250 292 365 373 430 500 625 730 746 860 1075 1250 1460 1492 1825 1865 2150 2500 3125 3139 3650 3730 4300 5329 5375 6250 6278 7300 7460 9125 9325 10658 10750 12500 12556 15625 15695 16039 18250 18650 21316 21500 26645 26875 27229 31250 31390 32078 36500 37300 45625 46625 53290 53750 54458 62500 62780 64156 78475 80195 91250 93250 106580 107500 108916 133225 134375 136145 156950 160390 182500 186500 228125 229147 233125 266450 268750 272290 313900 320780 389017 392375 400975 456250 458294 466250 532900 537500 544580 666125 671875 680725 778034 784750 801950 912500 916588 932500 1140625 1145735 1165625 1170847 1332250 1343750 1361450 1556068 1569500 1603900 1945085 1961875 1987717 2004875 2281250 2291470 2331250 2341694 2664500 2687500 2722900 3330625 3403625 3890170 3923750 3975434 4009750 4562500 4582940 4662500 4683388 5728675 5828125 5854235 6661250 6807250 7780340 7847500 7950868 8019500 9725425 9809375 9938585 10024375 11457350 11656250 11708470 13322500 13614500 16653125 16727731 17018125 19450850 19618750 19877170 20048750 22914700 23312500 23416940 28643375 29271175 33306250 33455462 34036250 38901700 39237500 39754340 40097500 48627125 49046875 49692925 50121875 57286750 58542350 66612500 66910924 68072500 83265625 83638655 85090625 85471831 97254250 98093750 99385850 100243750 114573500 117084700 143216875 145103341 146355875 166531250 167277310 170181250 170943662 194508500 196187500 198771700 200487500 243135625 248464625 250609375 286433750 290206682 292711750 333062500 334554620 340362500 341887324 418193275 425453125 427359155 486271250 496929250 501218750 572867500 580413364 585423500 716084375 725516705 731779375 836386550 850906250 854718310 972542500 993858500 1002437500 1215678125 1242323125 1432168750 1451033410 1463558750 1672773100 1701812500 1709436620 2090966375 2136795775 2431356250 2484646250 2864337500 2902066820 2927117500 3580421875 3627583525 3658896875 4181932750 4273591550 4862712500 4969292500 6078390625 6211615625 6239443663 7160843750 7255167050 7317793750 8363865500 8547183100 10454831875 10683978875 12156781250 12423231250 12478887326 14321687500 14510334100 14635587500 18137917625 18294484375 20909663750 21367957750 24313562500 24846462500 24957774652 31058078125 31197218315 36275835250 36588968750 41819327500 42735915500 52274159375 53419894375 62116156250 62394436630 72551670500 73177937500 90689588125 104548318750 106839788750 124232312500 124788873260 155986091575 181379176250 209096637500 213679577500 261370796875 267099471875 311972183150 362758352500 453447940625 522741593750 534198943750 623944366300 779930457875 906895881250 1045483187500 1068397887500 1335497359375 1559860915750 1813791762500 2267239703125 2670994718750 3119721831500 3899652289375 4534479406250 5341989437500 7799304578750 9068958812500 15598609157500 19498261446875 38996522893750 77993045787500 97491307234375 194982614468750 389965228937500
• Sum of all divisors σ(n): 887372013367840
• Sum of proper divisors (its aliquot sum) s(n): 497406784430340
• 389965228937500 is an abundant number, because the sum of its proper divisors (497406784430340) is greater than itself. Its abundance is 107441555492840

Bases of 389965228937500

• Binary: 1011000101010101111011010111100100001000100011100₂
• Hexadecimal: 0x162ABDAF2111C
• Base-36: 3U8BJWPEE4

Squares and roots of 389965228937500

• 389965228937500 squared (389965228937500²) is 152072879780276787378906250000
• 389965228937500 cubed (389965228937500³) is 59303135378700552087332186339599609375000000
• The square root of 389965228937500 is 19747537.2879126375
• The cube root of 389965228937500 is 73059.2643737469

Scales and comparisons

• 389,965,228,937,500 seconds is equal to 12,399,688 years, 2 weeks, 51 minutes, 40 seconds.
• To count from 1 to 389,965,228,937,500 would take you about thirty million, nine hundred ninety-nine thousand, two 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 389965228937500 cubic inches would be around 6088.3 feet tall.

Recreational maths with 389965228937500

• 389965228937500 backwards is 005739822569983
• The number of decimal digits it has is: 15
• The sum of 389965228937500's digits is 76
• More coming soon!