55897380
55,897,380 is an even composite number composed of seven prime numbers multiplied together.
55897380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 55897380:
22 × 32 × 5 × 7 × 11 × 37 × 109
(2 × 2 × 3 × 3 × 5 × 7 × 11 × 37 × 109)See below for interesting mathematical facts about the number 55897380 from the Numbermatics database.
Names of 55897380
- Cardinal: 55897380 can be written as Fifty-five million, eight hundred ninety-seven thousand, three hundred eighty.
Scientific notation
- Scientific notation: 5.589738 × 107
Factors of 55897380
Divisors of 55897380
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 37 42 44 45 55 60 63 66 70 74 77 84 90 99 105 109 110 111 126 132 140 148 154 165 180 185 198 210 218 220 222 231 252 259 308 315 327 330 333 370 385 396 407 420 436 444 462 495 518 545 555 630 654 660 666 693 740 763 770 777 814 924 981 990 1036 1090 1110 1155 1199 1221 1260 1295 1308 1332 1386 1526 1540 1554 1628 1635 1665 1962 1980 2035 2180 2220 2289 2310 2331 2398 2442 2590 2772 2849 3052 3108 3270 3330 3465 3597 3663 3815 3885 3924 4033 4070 4578 4620 4662 4796 4884 4905 5180 5698 5995 6105 6540 6660 6867 6930 7194 7326 7630 7770 8066 8140 8393 8547 9156 9324 9810 10791 11396 11445 11655 11990 12099 12210 13734 13860 14245 14388 14652 15260 15540 16132 16786 17094 17985 18315 19620 20165 21582 22890 23310 23980 24198 24420 25179 25641 27468 28231 28490 33572 34188 34335 35970 36297 36630 40330 41965 42735 43164 44363 45780 46620 48396 50358 51282 53955 56462 56980 60495 68670 71940 72594 73260 75537 80660 83930 84693 85470 88726 100716 102564 107910 112924 120990 125895 128205 133089 137340 141155 145188 151074 167860 169386 170940 177452 181485 215820 221815 241980 251790 254079 256410 266178 282310 302148 310541 338772 362970 377685 399267 423465 443630 503580 508158 512820 532356 564620 621082 665445 725940 755370 798534 846930 887260 931623 1016316 1242164 1270395 1330890 1510740 1552705 1597068 1693860 1863246 1996335 2540790 2661780 2794869 3105410 3726492 3992670 4658115 5081580 5589738 6210820 7985340 9316230 11179476 13974345 18632460 27948690 55897380
- Sum of all divisors σ(n): 219098880
- Sum of proper divisors (its aliquot sum) s(n): 163201500
- 55897380 is an abundant number, because the sum of its proper divisors (163201500) is greater than itself. Its abundance is 107304120
Bases of 55897380
- Binary: 110101010011101101001001002
- Hexadecimal: 0x354ED24
- Base-36: XA2P0
Squares and roots of 55897380
- 55897380 squared (558973802) is 3124517090864400
- 55897380 cubed (558973803) is 174652319144541895272000
-
The
square root of 55897380 is 7476.4550423313 -
The
cube root of 55897380 is 382.3523972335
Scales and comparisons
How big is 55897380?- 55,897,380 seconds is equal to 1 year, 40 weeks, 2 days, 23 hours, 3 minutes.
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To count from 1 to 55,897,380 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 55897380 cubic inches would be around 31.9 feet tall.
Recreational maths with 55897380
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