28031447436993
28,031,447,436,993 is an odd composite number composed of six prime numbers multiplied together.
28031447436993 is an odd 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 28031447436993:
32 × 73 × 11 × 13 × 31 × 1273
(3 × 3 × 7 × 7 × 7 × 11 × 13 × 31 × 127 × 127 × 127)See below for interesting mathematical facts about the number 28031447436993 from the Numbermatics database.
Names of 28031447436993
- Cardinal: 28031447436993 can be written as Twenty-eight trillion, thirty-one billion, four hundred forty-seven million, four hundred thirty-six thousand, nine hundred ninety-three.
Scientific notation
- Scientific notation: 2.8031447436993 × 1013
Factors of 28031447436993
Divisors of 28031447436993
- Number of divisors d(n): 384
-
Complete list of divisors:
1 3 7 9 11 13 21 31 33 39 49 63 77 91 93 99 117 127 143 147 217 231 273 279 341 343 381 403 429 441 539 637 651 693 819 889 1001 1023 1029 1143 1209 1287 1397 1519 1617 1651 1911 1953 2387 2667 2821 3003 3069 3087 3627 3773 3937 4191 4433 4459 4557 4851 4953 5733 6223 7007 7161 8001 8463 9009 9779 10633 11319 11557 11811 12573 13299 13377 13671 14859 16129 16709 18161 18669 19747 21021 21483 25389 27559 29337 31031 31899 33957 34671 35433 39897 40131 43307 43561 48387 49049 50127 51181 54483 56007 59241 63063 68453 80899 82677 88011 93093 95697 104013 112903 116963 127127 129921 130683 138229 145161 147147 150381 153543 163449 177419 177723 192913 205359 209677 217217 242697 248031 279279 303149 338709 350889 358267 381381 389763 392049 414687 441441 460629 479171 499999 532257 562991 566293 578739 616077 629031 651651 728091 790321 889889 909447 1016127 1052667 1074801 1144143 1241933 1244061 1350391 1437513 1467739 1499997 1520519 1596771 1688973 1698879 1736217 1887093 1954953 2048383 2122043 2306447 2370963 2507869 2669667 2728341 3224403 3499993 3725799 3940937 4051173 4312539 4403217 4499991 4561557 5066919 5096637 5499989 5532247 6145149 6229223 6366129 6499987 6919341 7112889 7523607 8009001 8693531 10274173 10499979 11177397 11822811 12153519 13209651 13684671 14338681 14854301 16145129 16499967 16596741 17555083 18435447 18687669 19098387 19499961 20758023 22532213 22570821 24499951 26080593 26628979 27586559 30822519 31499937 35468433 38499923 43016043 44562903 45499909 48435387 49499901 49790223 52665249 56063007 58499883 60854717 63499873 67596639 71499857 71919211 73499853 78241779 79886937 82759677 92467557 100370767 113015903 115499769 129048129 133688709 136499727 145306161 157725491 157995747 171499657 182564151 186402853 190499619 193105913 202789917 214499571 215757633 220499559 239660811 248279031 269499461 292918769 301112301 318499363 339047709 346499307 409499181 444499111 473176473 500498999 514498971 547692453 559208559 571498857 579317739 643498713 647272899 698498603 702595369 791111321 808498383 825498349 878756307 903336903 955498089 1017143127 1104078437 1304819971 1333497333 1419529419 1501496997 1543496913 1677625677 1737953217 1886496227 2050431383 2095495809 2107786107 2229495541 2373333963 2425495149 2476495047 2636268921 2866494267 3111493777 3312235311 3503492993 3914459913 4000491999 4504490991 4889490221 5659488681 5778488443 6151294149 6286487427 6323358321 6688486623 7120001889 7429485141 7728549059 9080481839 9133739797 9334481331 9936705933 10510478979 11743379739 14353019681 14668470663 16978466043 17335465329 18453882447 20065459869 21780456439 23185647177 24524450951 27241445517 27401219391 28003443993 31531436937 34226431547 40449419101 43059059043 44005411989 52006395987 63563372873 65341369317 69556941531 73573352853 81724336551 82203658173 100471137767 102679294641 121348257303 129177177129 190690118619 196024107951 220720058559 239585020829 283145933707 301413413301 308037883923 364044771909 444943610111 572070355857 718755062487 849437801121 904240239903 1334830830333 2156265187461 2548313403363 3114605270777 4004492490999 9343815812331 28031447436993
- Sum of all divisors σ(n): 57717424128000
- Sum of proper divisors (its aliquot sum) s(n): 29685976691007
- 28031447436993 is an abundant number, because the sum of its proper divisors (29685976691007) is greater than itself. Its abundance is 1654529254014
Bases of 28031447436993
- Binary: 1100101111110100101000111011110001110110000012
- Hexadecimal: 0x197E94778EC1
- Base-36: 9XPGW1XA9
Squares and roots of 28031447436993
- 28031447436993 squared (280314474369932) is 785762045412901428704882049
- 28031447436993 cubed (280314474369933) is 22026047473975853026085213831827424238657
-
The
square root of 28031447436993 is 5294473.2917442313 -
The
cube root of 28031447436993 is 30377.2536726327
Scales and comparisons
How big is 28031447436993?- 28,031,447,436,993 seconds is equal to 891,313 years, 16 weeks, 5 days, 56 minutes, 33 seconds.
-
To count from 1 to 28,031,447,436,993 would take you about two million, two hundred twenty-eight thousand, two 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 28031447436993 cubic inches would be around 2531.4 feet tall.
Recreational maths with 28031447436993
- 28031447436993 backwards is 39963474413082
- 28031447436993 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 28031447436993's digits is 63
- More coming soon!
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