55085940
55,085,940 is an even composite number composed of seven prime numbers multiplied together.
55085940 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 55085940:
22 × 33 × 5 × 7 × 13 × 19 × 59
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 19 × 59)See below for interesting mathematical facts about the number 55085940 from the Numbermatics database.
Names of 55085940
- Cardinal: 55085940 can be written as Fifty-five million, eighty-five thousand, nine hundred forty.
Scientific notation
- Scientific notation: 5.508594 × 107
Factors of 55085940
Divisors of 55085940
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 19 20 21 26 27 28 30 35 36 38 39 42 45 52 54 57 59 60 63 65 70 76 78 84 90 91 95 105 108 114 117 118 126 130 133 135 140 156 171 177 180 182 189 190 195 210 228 234 236 247 252 260 266 270 273 285 295 315 342 351 354 364 378 380 390 399 413 420 455 468 494 513 531 532 540 546 570 585 590 630 665 684 702 708 741 756 767 780 798 819 826 855 885 910 945 988 1026 1062 1092 1121 1140 1170 1180 1197 1235 1239 1260 1330 1365 1404 1482 1534 1593 1596 1638 1652 1710 1729 1755 1770 1820 1890 1995 2052 2065 2124 2223 2242 2301 2340 2394 2457 2470 2478 2565 2655 2660 2730 2964 3068 3186 3276 3363 3420 3458 3510 3540 3591 3705 3717 3780 3835 3990 4095 4130 4446 4484 4602 4788 4914 4940 4956 5130 5187 5310 5369 5460 5605 5985 6195 6372 6669 6726 6903 6916 7020 7182 7410 7434 7670 7847 7965 7980 8190 8260 8645 8892 9204 9828 10089 10260 10374 10620 10738 11115 11151 11210 11505 11970 12285 12390 13338 13452 13806 14364 14573 14820 14868 15340 15561 15694 15930 16107 16380 16815 17290 17955 18585 20178 20709 20748 21476 22230 22302 22420 23010 23541 23940 24570 24780 25935 26676 26845 27612 29146 30267 31122 31388 31860 32214 33345 33630 34515 34580 35910 37170 39235 40356 41418 43719 44460 44604 46020 46683 47082 48321 49140 50445 51870 53690 55755 58292 60534 62244 64428 66690 67260 69030 70623 71820 72865 74340 77805 78470 80535 82836 87438 93366 94164 96642 100890 102011 103545 103740 107380 111510 117705 121068 131157 133380 138060 141246 144963 145730 151335 155610 156940 161070 174876 186732 193284 201780 204022 207090 211869 218595 223020 233415 235410 241605 262314 282492 289926 291460 302670 306033 311220 322140 353115 393471 408044 414180 423738 437190 466830 470820 483210 510055 524628 579852 605340 612066 655785 706230 724815 786942 847476 874380 918099 933660 966420 1020110 1059345 1224132 1311570 1412460 1449630 1530165 1573884 1836198 1967355 2040220 2118690 2623140 2754297 2899260 3060330 3672396 3934710 4237380 4590495 5508594 6120660 7869420 9180990 11017188 13771485 18361980 27542970 55085940
- Sum of all divisors σ(n): 225792000
- Sum of proper divisors (its aliquot sum) s(n): 170706060
- 55085940 is an abundant number, because the sum of its proper divisors (170706060) is greater than itself. Its abundance is 115620120
Bases of 55085940
- Binary: 110100100010001011011101002
- Hexadecimal: 0x3488B74
- Base-36: WSOL0
Squares and roots of 55085940
- 55085940 squared (550859402) is 3034460785683600
- 55085940 cubed (550859403) is 167156124772519648584000
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The
square root of 55085940 is 7421.9902991045 -
The
cube root of 55085940 is 380.4932192007
Scales and comparisons
How big is 55085940?- 55,085,940 seconds is equal to 1 year, 39 weeks, 13 hours, 39 minutes.
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To count from 1 to 55,085,940 would take you about two 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 55085940 cubic inches would be around 31.7 feet tall.
Recreational maths with 55085940
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