385550880
385,550,880 is an even composite number composed of seven prime numbers multiplied together.
385550880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 385550880:
25 × 3 × 5 × 11 × 13 × 41 × 137
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 41 × 137)See below for interesting mathematical facts about the number 385550880 from the Numbermatics database.
Names of 385550880
- Cardinal: 385550880 can be written as Three hundred eighty-five million, five hundred fifty thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 3.8555088 × 108
Factors of 385550880
Divisors of 385550880
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 41 44 48 52 55 60 65 66 78 80 82 88 96 104 110 120 123 130 132 137 143 156 160 164 165 176 195 205 208 220 240 246 260 264 274 286 312 328 330 352 390 410 411 416 429 440 451 480 492 520 528 533 548 572 615 624 656 660 685 715 780 820 822 858 880 902 984 1040 1056 1066 1096 1144 1230 1248 1312 1320 1353 1370 1430 1507 1560 1599 1640 1644 1716 1760 1781 1804 1968 2055 2080 2132 2145 2192 2255 2288 2460 2640 2665 2706 2740 2860 3014 3120 3198 3280 3288 3432 3562 3608 3936 4110 4264 4290 4384 4510 4521 4576 4920 5280 5330 5343 5412 5480 5617 5720 5863 6028 6240 6396 6560 6576 6765 6864 7124 7216 7535 7995 8220 8528 8580 8905 9020 9042 9840 10660 10686 10824 10960 11234 11440 11726 12056 12792 13152 13530 13728 14248 14432 15070 15990 16440 16851 17056 17160 17589 17810 18040 18084 19591 19680 21320 21372 21648 21920 22468 22605 22880 23452 24112 25584 26715 27060 28085 28496 29315 30140 31980 32880 33702 34320 35178 35620 36080 36168 39182 42640 42744 43296 44936 45210 46904 48224 51168 53430 54120 56170 56992 58630 58773 60280 61787 63960 65760 67404 68640 70356 71240 72160 72336 73021 78364 84255 85280 85488 87945 89872 90420 93808 97955 106860 108240 112340 117260 117546 120560 123574 127920 134808 140712 142480 144672 146042 156728 168510 170976 175890 179744 180840 185361 187616 195910 213720 216480 219063 224680 234520 235092 241120 247148 255840 269616 281424 284960 292084 293865 308935 313456 337020 351780 361680 365105 370722 391820 427440 438126 449360 469040 470184 494296 539232 562848 584168 587730 617870 626912 674040 703560 723360 730210 741444 783640 803231 854880 876252 898720 926805 938080 940368 988592 1095315 1168336 1175460 1235740 1348080 1407120 1460420 1482888 1567280 1606462 1752504 1853610 1880736 1977184 2190630 2336672 2350920 2409693 2471480 2696160 2814240 2920840 2965776 3134560 3212924 3505008 3707220 4016155 4381260 4701840 4819386 4942960 5841680 5931552 6425848 7010016 7414440 8032310 8762520 9403680 9638772 9885920 11683360 12048465 12851696 14828880 16064620 17525040 19277544 24096930 25703392 29657760 32129240 35050080 38555088 48193860 64258480 77110176 96387720 128516960 192775440 385550880
- Sum of all divisors σ(n): 1472276736
- Sum of proper divisors (its aliquot sum) s(n): 1086725856
- 385550880 is an abundant number, because the sum of its proper divisors (1086725856) is greater than itself. Its abundance is 701174976
Bases of 385550880
- Binary: 101101111101100001010001000002
- Hexadecimal: 0x16FB0A20
- Base-36: 6DJOYO
Squares and roots of 385550880
- 385550880 squared (3855508802) is 148649481068774400
- 385550880 cubed (3855508803) is 57311938237609310441472000
-
The
square root of 385550880 is 19635.4495746851 -
The
cube root of 385550880 is 727.8254421881
Scales and comparisons
How big is 385550880?- 385,550,880 seconds is equal to 12 years, 13 weeks, 3 days, 9 hours, 28 minutes.
-
To count from 1 to 385,550,880 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 385550880 cubic inches would be around 60.7 feet tall.
Recreational maths with 385550880
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