13997928945
13,997,928,945 is an odd composite number composed of nine prime numbers multiplied together.
13997928945 is an odd composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 13997928945:
3 × 5 × 7 × 11 × 13 × 17 × 29 × 31 × 61
See below for interesting mathematical facts about the number 13997928945 from the Numbermatics database.
Names of 13997928945
- Cardinal: 13997928945 can be written as Thirteen billion, nine hundred ninety-seven million, nine hundred twenty-eight thousand, nine hundred forty-five.
Scientific notation
- Scientific notation: 1.3997928945 × 1010
Factors of 13997928945
Divisors of 13997928945
- Number of divisors d(n): 512
-
Complete list of divisors:
1 3 5 7 11 13 15 17 21 29 31 33 35 39 51 55 61 65 77 85 87 91 93 105 119 143 145 155 165 183 187 195 203 217 221 231 255 273 305 319 341 357 377 385 403 427 429 435 455 465 493 527 561 595 609 651 663 671 715 793 899 915 935 957 1001 1015 1023 1037 1085 1105 1131 1155 1209 1281 1309 1365 1479 1547 1581 1595 1705 1769 1785 1885 1891 2013 2015 2135 2145 2233 2379 2387 2431 2465 2635 2639 2697 2805 2821 3003 3045 3111 3255 3315 3355 3451 3689 3927 3965 4147 4433 4495 4641 4697 4785 5005 5115 5185 5307 5423 5551 5655 5673 5797 6045 6293 6405 6409 6545 6699 6851 7161 7259 7293 7395 7735 7905 7917 8463 8723 8845 9455 9889 10065 10353 11067 11165 11407 11687 11895 11935 12155 12383 12441 13195 13237 13299 13481 13485 14091 14105 15015 15283 15555 16269 16653 17017 17255 17391 18445 18879 19227 19459 19635 20553 20735 20801 21777 22165 22997 23205 23485 24583 26169 26535 27115 27755 28365 28985 29029 29667 30073 31031 31465 32045 32147 33495 34221 34255 35061 35805 36295 36465 37149 37961 39585 39711 40443 40579 42315 43615 44863 45849 47957 49445 51051 51765 54839 55335 57035 58377 58435 61061 61915 62205 62403 66185 66495 67405 68991 69223 70455 70499 73749 75361 76415 79849 81345 81809 83265 85085 86955 87087 90219 93093 94367 94395 96135 96441 97295 102765 104005 106981 108885 113883 114985 121737 122915 128557 130845 134589 136213 143871 145145 145607 148291 148335 150365 155155 160735 160979 164517 168113 171105 172081 175305 183183 185745 189805 198555 198679 202215 202895 207669 210511 211497 224315 225029 226083 229245 239547 239785 245427 252967 255255 270413 274195 283101 291885 305305 312015 320943 330803 344955 346115 352495 353617 368745 376805 383873 385671 390949 399245 408639 409045 417911 435435 436821 444873 451095 465465 471835 482205 482937 493493 504339 516243 527527 534905 569415 596037 603229 608685 631533 642785 672945 675087 681065 712907 719355 728035 741455 758901 804895 811239 822585 840565 860405 899899 915915 932263 992409 993395 1038037 1038345 1052555 1057485 1060851 1125145 1130415 1151619 1172847 1176791 1197735 1227135 1253733 1264835 1352065 1390753 1415505 1480479 1582581 1604715 1654015 1768085 1770769 1809687 1892891 1919365 1928355 1954745 2043195 2089555 2138721 2184105 2185469 2224365 2315621 2414685 2467465 2475319 2521695 2581215 2637635 2699697 2736643 2796789 2925377 2980185 3016145 3114111 3157665 3375435 3530373 3564535 3794505 4056195 4172259 4222603 4300439 4499495 4597021 4661315 4962045 4990349 5190185 5304255 5312307 5678673 5758095 5864235 5883955 6268665 6525841 6556407 6946863 6953765 7402395 7425957 7841977 7912905 8209929 8776131 8853845 9048435 9464455 10254893 10693605 10927345 11578105 12119419 12376595 12667809 12901317 13498485 13683215 13791063 13983945 14626885 14971047 15298283 15570555 17651865 19577523 20861295 21113015 21502195 22985105 23525931 24951745 26561535 28393365 30103073 30764679 32179147 32629205 32782035 34734315 36358257 37129785 39209885 41049645 43880655 45894849 51274465 54893839 60597095 63339045 64506585 68955315 71784251 74855235 76491415 84835933 90309219 96537441 97887615 117629655 133313609 150515365 153823395 160895735 164681517 181791285 215352753 229474245 254507799 274469195 358921255 399940827 424179665 451546095 482687205 666568045 823407585 933195263 1076763765 1272538995 1999704135 2799585789 4665976315 13997928945
- Sum of all divisors σ(n): 34557788160
- Sum of proper divisors (its aliquot sum) s(n): 20559859215
- 13997928945 is an abundant number, because the sum of its proper divisors (20559859215) is greater than itself. Its abundance is 6561930270
Bases of 13997928945
- Binary: 11010000100101011101110001111100012
- Hexadecimal: 0x3425771F1
- Base-36: 6FI073L
Squares and roots of 13997928945
- 13997928945 squared (139979289452) is 195942014749268813025
- 13997928945 cubed (139979289453) is 2742782399800406835428440508625
-
The
square root of 13997928945 is 118312.8435335741 -
The
cube root of 13997928945 is 2410.0234121909
Scales and comparisons
How big is 13997928945?- 13,997,928,945 seconds is equal to 445 years, 4 weeks, 5 days, 1 hour, 35 minutes, 45 seconds.
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To count from 1 to 13,997,928,945 would take you about eight hundred ninety 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 13997928945 cubic inches would be around 200.8 feet tall.
Recreational maths with 13997928945
- 13997928945 backwards is 54982979931
- The number of decimal digits it has is: 11
- The sum of 13997928945's digits is 66
- More coming soon!
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