385806383040

Names of 385806383040

• Cardinal: 385806383040 can be written as Three hundred eighty-five billion, eight hundred six million, three hundred eighty-three thousand and forty.

Scientific notation

• Scientific notation: 3.8580638304 × 10¹¹

Factors of 385806383040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1818509

Divisors of 385806383040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 64 65 68 78 80 85 96 102 104 120 130 136 156 160 170 192 195 204 208 221 240 255 260 272 312 320 340 390 408 416 442 480 510 520 544 624 663 680 780 816 832 884 960 1020 1040 1088 1105 1248 1326 1360 1560 1632 1768 2040 2080 2210 2496 2652 2720 3120 3264 3315 3536 4080 4160 4420 5304 5440 6240 6630 7072 8160 8840 10608 12480 13260 14144 16320 17680 21216 26520 35360 42432 53040 70720 106080 212160 1818469 3636938 5455407 7273876 9092345 10910814 14547752 18184690 21821628 23640097 27277035 29095504 30913973 36369380 43643256 47280194 54554070 58191008 61827946 70920291 72738760 87286512 92741919 94560388 109108140 116382016 118200485 123655892 141840582 145477520 154569865 174573024 185483838 189120776 218216280 236400970 247311784 283681164 290955040 309139730 349146048 354601455 370967676 378241552 401881649 436432560 463709595 472801940 494623568 567362328 581910080 618279460 709202910 741935352 756483104 803763298 872865120 927419190 945603880 989247136 1134724656 1205644947 1236558920 1418405820 1483870704 1512966208 1607526596 1745730240 1854838380 1891207760 1978494272 2009408245 2269449312 2411289894 2473117840 2836811640 2967741408 3215053192 3709676760 3782415520 4018816490 4538898624 4822579788 4946235680 5673623280 5935482816 6028224735 6430106384 7419353520 7564831040 8037632980 9645159576 9892471360 11347246560 12056449470 12860212768 14838707040 16075265960 19290319152 22694493120 24112898940 25720425536 29677414080 32150531920 38580638304 48225797880 64301063840 77161276608 96451595760 128602127680 192903191520 385806383040
• Sum of all divisors σ(n): 1396759533120
• Sum of proper divisors (its aliquot sum) s(n): 1010953150080
• 385806383040 is an abundant number, because the sum of its proper divisors (1010953150080) is greater than itself. Its abundance is 625146767040

Bases of 385806383040

• Binary: 101100111010011110110100011011111000000₂
• Hexadecimal: 0x59D3DA37C0
• Base-36: 4X8J5QDC

Squares and roots of 385806383040

• 385806383040 squared (385806383040²) is 148846565194407199641600
• 385806383040 cubed (385806383040³) is 57425954945581796130660880318464000
• The square root of 385806383040 is 621133.1443740545
• The cube root of 385806383040 is 7279.8618236463

Scales and comparisons

• 385,806,383,040 seconds is equal to 12,267 years, 23 weeks, 2 days, 15 hours, 44 minutes.
• To count from 1 to 385,806,383,040 would take you about twenty-four thousand, five hundred thirty-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 385806383040 cubic inches would be around 606.7 feet tall.

Recreational maths with 385806383040

• 385806383040 backwards is 040383608583
• 385806383040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385806383040's digits is 48
• More coming soon!