28038090990
28,038,090,990 is an even composite number composed of nine prime numbers multiplied together.
28038090990 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 28038090990:
2 × 3 × 5 × 7 × 13 × 17 × 67 × 71 × 127
See below for interesting mathematical facts about the number 28038090990 from the Numbermatics database.
Names of 28038090990
- Cardinal: 28038090990 can be written as Twenty-eight billion, thirty-eight million, ninety thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.803809099 × 1010
Factors of 28038090990
Divisors of 28038090990
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 17 21 26 30 34 35 39 42 51 65 67 70 71 78 85 91 102 105 119 127 130 134 142 170 182 195 201 210 213 221 238 254 255 273 335 355 357 381 390 402 426 442 455 469 497 510 546 595 635 663 670 710 714 762 871 889 910 923 938 994 1005 1065 1105 1139 1190 1207 1270 1326 1365 1407 1491 1547 1651 1742 1778 1785 1846 1905 2010 2130 2159 2210 2278 2345 2414 2485 2613 2667 2730 2769 2814 2982 3094 3302 3315 3417 3570 3621 3810 4318 4355 4445 4615 4641 4690 4757 4953 4970 5226 5334 5538 5695 6035 6097 6461 6477 6630 6834 7035 7242 7455 7735 7973 8255 8449 8509 8710 8890 9017 9230 9282 9514 9906 10795 11390 11557 12070 12194 12922 12954 13065 13335 13845 14070 14271 14807 14910 15113 15470 15691 15946 16510 16898 17018 17085 18034 18105 18291 19383 21590 23114 23205 23785 23919 24765 25347 25527 26130 26670 27051 27690 28067 28542 29614 30226 30485 31382 32305 32385 33299 34170 34671 36210 36582 38766 39865 42245 42545 44421 45085 45339 46410 47073 47570 47838 49530 50694 51054 54102 56134 57785 59563 60970 61841 63119 64610 64770 66598 69342 71355 74035 75565 78455 79730 80869 84201 84490 85090 88842 90170 90678 91455 94146 96915 99897 103649 109837 110617 115570 117221 119126 119595 123682 126238 126735 127635 135255 140335 142710 144653 148070 151130 153289 156910 161738 166495 168402 173355 178689 182910 185523 189357 193830 196469 199794 207298 219674 221234 222105 226695 234442 235365 239190 242607 253470 255270 270510 280670 289306 297815 306578 309205 310947 315595 329511 331851 332990 346710 351663 357378 371046 378714 392938 404345 421005 432887 433959 444210 453390 459867 470730 485214 499485 518245 549185 553085 566083 586105 589407 595630 604139 618410 621894 631190 659022 663702 703326 723265 766445 774319 808690 820547 842010 865774 867918 893445 919734 927615 946785 982345 998970 1012571 1036490 1051297 1073023 1098370 1106170 1132166 1172210 1178814 1208278 1213035 1298661 1446530 1532890 1548638 1554735 1641094 1647555 1659255 1698249 1758315 1786890 1812417 1855230 1880489 1893570 1964690 1992757 2025142 2102594 2146046 2164435 2169795 2299335 2322957 2426070 2461641 2597322 2830415 2947035 3020695 3037713 3109470 3153891 3219069 3295110 3318510 3396498 3516630 3624834 3760978 3871595 3985514 4102735 4228973 4328870 4339590 4598670 4645914 4923282 5062855 5256485 5365115 5641467 5660830 5894070 5978271 6041390 6075426 6307782 6438138 6493305 7359079 7743190 7853807 8205470 8457946 8491245 9062085 9402445 9963785 10125710 10270363 10512970 10730230 11282934 11614785 11956542 12308205 12686919 12986610 13163423 13949299 14718158 15188565 15707614 15769455 16095345 16982490 18124170 18804890 19927570 20540726 21144865 22077237 23229570 23561421 24616410 25373838 26326846 27898598 28207335 29891355 30377130 30811089 31538910 32190690 36795395 39269035 39490269 41847897 42289730 44154474 47122842 51351815 54976649 56414670 59782710 61622178 63434595 65817115 69746495 71892541 73590790 78538070 78980538 83695794 102703630 109953298 110386185 117807105 126869190 131634230 133514719 139492990 143785082 154055445 164929947 197451345 209239485 215677623 220772370 235614210 267029438 274883245 308110890 329859894 359462705 394902690 400544157 418478970 431355246 549766490 667573595 718925410 801088314 824649735 934603033 1078388115 1335147190 1649299470 1869206066 2002720785 2156776230 2803809099 4005441570 4673015165 5607618198 9346030330 14019045495 28038090990
- Sum of all divisors σ(n): 90965016576
- Sum of proper divisors (its aliquot sum) s(n): 62926925586
- 28038090990 is an abundant number, because the sum of its proper divisors (62926925586) is greater than itself. Its abundance is 34888834596
Bases of 28038090990
- Binary: 110100001110011001101010000111011102
- Hexadecimal: 0x6873350EE
- Base-36: CVP5LGU
Squares and roots of 28038090990
- 28038090990 squared (280380909902) is 786134546363519180100
- 28038090990 cubed (280380909903) is 22041711941322724388253997299000
-
The
square root of 28038090990 is 167445.7852261439 -
The
cube root of 28038090990 is 3037.9653322217
Scales and comparisons
How big is 28038090990?- 28,038,090,990 seconds is equal to 891 years, 27 weeks, 1 day, 22 hours, 36 minutes, 30 seconds.
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To count from 1 to 28,038,090,990 would take you about one thousand, seven hundred eighty-three 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 28038090990 cubic inches would be around 253.2 feet tall.
Recreational maths with 28038090990
- 28038090990 backwards is 09909083082
- The number of decimal digits it has is: 11
- The sum of 28038090990's digits is 48
- More coming soon!
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