28007749224
28,007,749,224 is an even composite number composed of seven prime numbers multiplied together.
28007749224 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 28007749224:
23 × 32 × 7 × 13 × 29 × 223 × 661
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 29 × 223 × 661)See below for interesting mathematical facts about the number 28007749224 from the Numbermatics database.
Names of 28007749224
- Cardinal: 28007749224 can be written as Twenty-eight billion, seven million, seven hundred forty-nine thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 2.8007749224 × 1010
Factors of 28007749224
Divisors of 28007749224
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 29 36 39 42 52 56 58 63 72 78 84 87 91 104 116 117 126 156 168 174 182 203 223 232 234 252 261 273 312 348 364 377 406 446 468 504 522 546 609 661 669 696 728 754 812 819 892 936 1044 1092 1131 1218 1322 1338 1508 1561 1624 1638 1784 1827 1983 2007 2088 2184 2262 2436 2639 2644 2676 2899 3016 3122 3276 3393 3654 3966 4014 4524 4627 4683 4872 5278 5288 5352 5798 5949 6244 6467 6552 6786 7308 7917 7932 8028 8593 8697 9048 9254 9366 10556 11596 11898 12488 12934 13572 13881 14049 14616 15834 15864 16056 17186 17394 18508 18732 19169 19401 20293 21112 23192 23751 23796 25779 25868 26091 27144 27762 28098 31668 34372 34788 37016 37464 38338 38802 40586 41643 45269 47502 47592 51558 51736 52182 55524 56196 57507 58203 60151 60879 63336 68744 69576 76676 77337 77604 81172 83286 84071 90538 95004 103116 104364 111048 112392 115014 116406 120302 121758 134183 135807 147403 153352 154674 155208 162344 166572 168142 172521 180453 181076 182637 190008 206232 208728 230028 232812 240604 243516 249197 252213 268366 271614 294806 309348 333144 336284 345042 360906 362152 365274 402549 407421 442209 460056 465624 481208 487032 498394 504426 536732 541359 543228 588497 589612 618696 672568 690084 721812 730548 747591 756639 805098 814842 884418 996788 1008852 1031821 1073464 1082718 1086456 1176994 1179224 1207647 1326627 1380168 1443624 1461096 1495182 1513278 1610196 1629684 1744379 1765491 1768836 1916239 1993576 2017704 2063642 2165436 2242773 2353988 2415294 2653254 2990364 3026556 3095463 3220392 3259368 3488758 3530982 3537672 3832478 4127284 4274687 4330872 4485546 4707976 4830588 5233137 5296473 5306508 5748717 5980728 6053112 6190926 6977516 7061964 7664956 8254568 8549374 8971092 9286389 9661176 10466274 10592946 10613016 11497434 12381852 12824061 13413673 13955032 14123928 15329912 15699411 17098748 17246151 17942184 18572778 20932548 21185892 22994868 24763704 25648122 26827346 29922809 31398822 34197496 34492302 37145556 38472183 40241019 41865096 42371784 45989736 51296244 53654692 55570931 59845618 62797644 68984604 74291112 76944366 80482038 89768427 102592488 107309384 111141862 119691236 120723057 125595288 137969208 153888732 160964076 166712793 179536854 222283724 239382472 241446114 269305281 307777464 321928152 333425586 359073708 388996517 444567448 482892228 500138379 538610562 666851172 718147416 777993034 965784456 1000276758 1077221124 1166989551 1333702344 1555986068 2000553516 2154442248 2333979102 3111972136 3500968653 4001107032 4667958204 7001937306 9335916408 14003874612 28007749224
- Sum of all divisors σ(n): 97158297600
- Sum of proper divisors (its aliquot sum) s(n): 69150548376
- 28007749224 is an abundant number, because the sum of its proper divisors (69150548376) is greater than itself. Its abundance is 41142799152
Bases of 28007749224
- Binary: 110100001010110010001010110011010002
- Hexadecimal: 0x685645668
- Base-36: CV739M0
Squares and roots of 28007749224
- 28007749224 squared (280077492242) is 784434016594472602176
- 28007749224 cubed (280077492243) is 21970231219553043146284124711424
-
The
square root of 28007749224 is 167355.1589404999 -
The
cube root of 28007749224 is 3036.8690794669
Scales and comparisons
How big is 28007749224?- 28,007,749,224 seconds is equal to 890 years, 29 weeks, 18 hours, 20 minutes, 24 seconds.
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To count from 1 to 28,007,749,224 would take you about one thousand, seven hundred eighty-one 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 28007749224 cubic inches would be around 253.1 feet tall.
Recreational maths with 28007749224
- 28007749224 backwards is 42294770082
- The number of decimal digits it has is: 11
- The sum of 28007749224's digits is 45
- More coming soon!
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The information we have on file for 28007749224 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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