1428755599920
1,428,755,599,920 is an even composite number composed of seven prime numbers multiplied together.
1428755599920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1428755599920:
24 × 3 × 5 × 112 × 29 × 31 × 54727
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 29 × 31 × 54727)See below for interesting mathematical facts about the number 1428755599920 from the Numbermatics database.
Names of 1428755599920
- Cardinal: 1428755599920 can be written as One trillion, four hundred twenty-eight billion, seven hundred fifty-five million, five hundred ninety-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.42875559992 × 1012
Factors of 1428755599920
Divisors of 1428755599920
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 29 30 31 33 40 44 48 55 58 60 62 66 80 87 88 93 110 116 120 121 124 132 145 155 165 174 176 186 220 232 240 242 248 264 290 310 319 330 341 348 363 372 435 440 464 465 484 496 528 580 605 620 638 660 682 696 726 744 870 880 899 930 957 968 1023 1160 1210 1240 1276 1320 1364 1392 1452 1488 1595 1705 1740 1798 1815 1860 1914 1936 2046 2320 2420 2480 2552 2640 2697 2728 2904 3190 3410 3480 3509 3596 3630 3720 3751 3828 4092 4495 4785 4840 5104 5115 5394 5456 5808 6380 6820 6960 7018 7192 7260 7440 7502 7656 8184 8990 9570 9680 9889 10230 10527 10788 11253 12760 13485 13640 14036 14384 14520 15004 15312 16368 17545 17980 18755 19140 19778 20460 21054 21576 22506 25520 26970 27280 28072 29040 29667 30008 35090 35960 37510 38280 39556 40920 42108 43152 45012 49445 52635 53940 54727 56144 56265 59334 60016 70180 71920 75020 76560 79112 81840 84216 90024 98890 105270 107880 108779 109454 112530 118668 140360 148335 150040 158224 164181 168432 180048 197780 210540 215760 217558 218908 225060 237336 273635 280720 296670 300080 326337 328362 395560 421080 435116 437816 450120 474672 543895 547270 593340 601997 652674 656724 791120 820905 842160 870232 875632 900240 1087790 1094540 1186680 1203994 1305348 1313448 1587083 1631685 1641810 1696537 1740464 1805991 2175580 2189080 2373360 2407988 2610696 2626896 3009985 3174166 3263370 3283620 3393074 3611982 4351160 4378160 4761249 4815976 5089611 5221392 6019970 6348332 6526740 6567240 6621967 6786148 7223964 7935415 8482685 8702320 9029955 9522498 9631952 10179222 12039940 12696664 13053480 13134480 13243934 13572296 14447928 15870830 16965370 17457913 18059910 18661907 19044996 19865901 20358444 23806245 24079880 25393328 25448055 26106960 26487868 27144592 28895856 31741660 33109835 33930740 34915826 36119820 37323814 38089992 39731802 40716888 47612490 48159760 49199573 50896110 52373739 52975736 55985721 63483320 66219670 67861480 69831652 72239640 74647628 76179984 79463604 81433776 87289565 93309535 95224980 98399146 99329505 101792220 104747478 105951472 111971442 126966640 132439340 135722960 139663304 144479280 147598719 149295256 158927208 174579130 186619070 190449960 192037043 196798292 198659010 203584440 205280977 209494956 223942884 245997865 261868695 264878680 279326608 279928605 295197438 298590512 317854416 349158260 373238140 380899920 384074086 393596584 397318020 407168880 410561954 418989912 447885768 491995730 523737390 529757360 541195303 559857210 576111129 590394876 615842931 698316520 737993595 746476280 768148172 787193168 794636040 821123908 837979824 895771536 960185215 983991460 1026404885 1047474780 1082390606 1119714420 1152222258 1180789752 1231685862 1396633040 1475987190 1492952560 1536296344 1589272080 1623585909 1642247816 1920370430 1967982920 2052809770 2094949560 2164781212 2239428840 2304444516 2361579504 2463371724 2705976515 2880555645 2951974380 3072592688 3079214655 3247171818 3284495632 3840740860 3935965840 4105619540 4189899120 4329562424 4478857680 4608889032 4926743448 5411953030 5761111290 5903948760 5953148333 6158429310 6494343636 7681481720 8117929545 8211239080 8659124848 9217778064 9853486896 10823906060 11522222580 11807897520 11906296666 12316858620 12988687272 15362963440 16235859090 16422478160 17859444999 21647812120 23044445160 23812593332 24633717240 25977374544 29765741665 32471718180 35718889998 43295624240 46088890320 47625186664 49267434480 59531483330 64943436360 71437779996 89297224995 95250373328 119062966660 129886872720 142875559992 178594449990 238125933320 285751119984 357188899980 476251866640 714377799960 1428755599920
- Sum of all divisors σ(n): 5198827253760
- Sum of proper divisors (its aliquot sum) s(n): 3770071653840
- 1428755599920 is an abundant number, because the sum of its proper divisors (3770071653840) is greater than itself. Its abundance is 2341316053920
Bases of 1428755599920
- Binary: 101001100101010000111100001010010001100002
- Hexadecimal: 0x14CA8785230
- Base-36: I8D070HC
Squares and roots of 1428755599920
- 1428755599920 squared (14287555999202) is 2041342564302759104006400
- 1428755599920 cubed (14287555999203) is 2916579620102619760155905707519488000
-
The
square root of 1428755599920 is 1195305.6512541049 -
The
cube root of 1428755599920 is 11262.9627696847
Scales and comparisons
How big is 1428755599920?- 1,428,755,599,920 seconds is equal to 45,430 years, 3 days, 3 hours, 32 minutes.
-
To count from 1 to 1,428,755,599,920 would take you about one hundred thirteen thousand, five hundred seventy-five 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 1428755599920 cubic inches would be around 938.6 feet tall.
Recreational maths with 1428755599920
- 1428755599920 backwards is 0299955578241
- 1428755599920 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1428755599920's digits is 66
- More coming soon!
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