5455821420
5,455,821,420 is an even composite number composed of six prime numbers multiplied together.
5455821420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 5455821420:
22 × 37 × 5 × 7 × 103 × 173
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 103 × 173)See below for interesting mathematical facts about the number 5455821420 from the Numbermatics database.
Names of 5455821420
- Cardinal: 5455821420 can be written as Five billion, four hundred fifty-five million, eight hundred twenty-one thousand, four hundred twenty.
Scientific notation
- Scientific notation: 5.45582142 × 109
Factors of 5455821420
Divisors of 5455821420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 103 105 108 126 135 140 162 173 180 189 206 210 243 252 270 309 315 324 346 378 405 412 420 486 515 519 540 567 618 630 692 721 729 756 810 865 927 945 972 1030 1038 1134 1211 1215 1236 1260 1442 1458 1545 1557 1620 1701 1730 1854 1890 2060 2076 2163 2187 2268 2422 2430 2595 2781 2835 2884 2916 3090 3114 3402 3460 3605 3633 3645 3708 3780 4326 4374 4635 4671 4844 4860 5103 5190 5562 5670 6055 6180 6228 6489 6804 7210 7266 7290 7785 8343 8505 8652 8748 9270 9342 10206 10380 10815 10899 10935 11124 11340 12110 12978 13905 14013 14420 14532 14580 15309 15570 16686 17010 17819 18165 18540 18684 19467 20412 21630 21798 21870 23355 24220 25029 25515 25956 27810 28026 30618 31140 32445 32697 33372 34020 35638 36330 38934 41715 42039 43260 43596 43740 46710 50058 51030 53457 54495 55620 56052 58401 61236 64890 65394 70065 71276 72660 75087 76545 77868 83430 84078 89095 93420 97335 98091 100116 102060 106914 108990 116802 124733 125145 126117 129780 130788 140130 150174 153090 160371 163485 166860 168156 175203 178190 194670 196182 210195 213828 217980 225261 233604 249466 250290 252234 267285 280260 292005 294273 300348 306180 320742 326970 350406 356380 374199 375435 378351 389340 392364 420390 450522 481113 490455 498932 500580 504468 525609 534570 584010 588546 623665 630585 641484 653940 700812 748398 750870 756702 801855 840780 876015 882819 901044 962226 980910 1051218 1069140 1122597 1126305 1168020 1177092 1247330 1261170 1443339 1471365 1496796 1501740 1513404 1576827 1603710 1752030 1765638 1870995 1891755 1924452 1961820 2102436 2245194 2252610 2405565 2494660 2522340 2628045 2648457 2886678 2942730 3153654 3207420 3367791 3504060 3531276 3741990 3783510 4330017 4414095 4490388 4505220 4811130 5256090 5296914 5612985 5773356 5885460 6307308 6735582 7216695 7483980 7567020 7884135 8660034 8828190 9622260 10103373 10512180 10593828 11225970 12990051 13242285 13471164 14433390 15768270 16838955 17320068 17656380 20206746 21650085 22451940 25980102 26484570 28866780 30310119 31536540 33677910 38970153 40413492 43300170 50516865 51960204 52969140 60620238 64950255 67355820 77940306 86600340 90930357 101033730 121240476 129900510 151550595 155880612 181860714 194850765 202067460 259801020 272791071 303101190 363721428 389701530 454651785 545582142 606202380 779403060 909303570 1091164284 1363955355 1818607140 2727910710 5455821420
- Sum of all divisors σ(n): 19943239680
- Sum of proper divisors (its aliquot sum) s(n): 14487418260
- 5455821420 is an abundant number, because the sum of its proper divisors (14487418260) is greater than itself. Its abundance is 9031596840
Bases of 5455821420
- Binary: 1010001010011000100111010011011002
- Hexadecimal: 0x145313A6C
- Base-36: 2I896R0
Squares and roots of 5455821420
- 5455821420 squared (54558214202) is 29765987366930816400
- 5455821420 cubed (54558214203) is 162397911463950547773207288000
-
The
square root of 5455821420 is 73863.5324094373 -
The
cube root of 5455821420 is 1760.4352207941
Scales and comparisons
How big is 5455821420?- 5,455,821,420 seconds is equal to 173 years, 24 weeks, 6 days, 1 hour, 57 minutes.
-
To count from 1 to 5,455,821,420 would take you about three hundred forty-six 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 5455821420 cubic inches would be around 146.7 feet tall.
Recreational maths with 5455821420
- 5455821420 backwards is 0241285545
- 5455821420 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 5455821420's digits is 36
- More coming soon!
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