385130760

Names of 385130760

• Cardinal: 385130760 can be written as Three hundred eighty-five million, one hundred thirty thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 3.8513076 × 10⁸

Factors of 385130760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 504

Divisors of 385130760

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 28 30 35 38 40 42 56 57 59 60 70 76 84 95 105 114 118 120 133 140 152 168 177 190 210 228 236 266 280 285 295 354 380 399 409 413 420 456 472 532 570 590 665 708 760 798 818 826 840 885 1064 1121 1140 1180 1227 1239 1330 1416 1596 1636 1652 1770 1995 2045 2065 2242 2280 2360 2454 2478 2660 2863 3192 3272 3304 3363 3540 3990 4090 4130 4484 4908 4956 5320 5605 5726 6135 6195 6726 7080 7771 7847 7980 8180 8260 8589 8968 9816 9912 11210 11452 12270 12390 13452 14315 15542 15694 15960 16360 16520 16815 17178 22420 22904 23313 23541 24131 24540 24780 26904 28630 31084 31388 33630 34356 38855 39235 42945 44840 46626 47082 48262 49080 49560 54397 57260 62168 62776 67260 68712 72393 77710 78470 85890 93252 94164 96524 108794 114520 116565 117705 120655 134520 144786 155420 156940 163191 168917 171780 186504 188328 193048 217588 233130 235410 241310 271985 289572 310840 313880 326382 337834 343560 361965 435176 458489 466260 470820 482620 506751 543970 579144 652764 675668 723930 815955 844585 916978 932520 941640 965240 1013502 1087940 1305528 1351336 1375467 1447860 1631910 1689170 1833956 2027004 2175880 2292445 2533755 2750934 2895720 3209423 3263820 3378340 3667912 4054008 4584890 5067510 5501868 6418846 6527640 6756680 6877335 9169780 9628269 10135020 11003736 12837692 13754670 16047115 18339560 19256538 20270040 25675384 27509340 32094230 38513076 48141345 55018680 64188460 77026152 96282690 128376920 192565380 385130760
• Sum of all divisors σ(n): 1416960000
• Sum of proper divisors (its aliquot sum) s(n): 1031829240
• 385130760 is an abundant number, because the sum of its proper divisors (1031829240) is greater than itself. Its abundance is 646698480

Bases of 385130760

• Binary: 10110111101001010000100001000₂
• Hexadecimal: 0x16F4A108
• Base-36: 6DAOSO

Squares and roots of 385130760

• 385130760 squared (385130760²) is 148325702298177600
• 385130760 cubed (385130760³) is 57124790453630885702976000
• The square root of 385130760 is 19624.7486608109
• The cube root of 385130760 is 727.5609849563

Scales and comparisons

• 385,130,760 seconds is equal to 12 years, 12 weeks, 5 days, 12 hours, 46 minutes.
• To count from 1 to 385,130,760 would take you about eighteen 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 385130760 cubic inches would be around 60.6 feet tall.

Recreational maths with 385130760

• 385130760 backwards is 067031583
• The number of decimal digits it has is: 9
• The sum of 385130760's digits is 33
• More coming soon!