6438198242135979
6,438,198,242,135,979 is an odd composite number composed of five prime numbers multiplied together.
6438198242135979 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 6438198242135979:
36 × 11 × 372 × 612 × 3972
(3 × 3 × 3 × 3 × 3 × 3 × 11 × 37 × 37 × 61 × 61 × 397 × 397)See below for interesting mathematical facts about the number 6438198242135979 from the Numbermatics database.
Names of 6438198242135979
- Cardinal: 6438198242135979 can be written as Six quadrillion, four hundred thirty-eight trillion, one hundred ninety-eight billion, two hundred forty-two million, one hundred thirty-five thousand, nine hundred seventy-nine.
Scientific notation
- Scientific notation: 6.438198242135979 × 1015
Factors of 6438198242135979
Divisors of 6438198242135979
- Number of divisors d(n): 378
-
Complete list of divisors:
1 3 9 11 27 33 37 61 81 99 111 183 243 297 333 397 407 549 671 729 891 999 1191 1221 1369 1647 2013 2257 2673 2997 3573 3663 3721 4107 4367 4941 6039 6771 8019 8991 10719 10989 11163 12321 13101 14689 14823 15059 18117 20313 24217 24827 26973 32157 32967 33489 36963 39303 40931 44067 44469 45177 54351 60939 72651 74481 83509 96471 98901 100467 110889 117909 122793 132201 135531 137677 157609 161579 163053 182817 217953 223443 250527 266387 289413 296703 301401 332667 353727 368379 396603 406593 413031 472827 484737 489159 543493 548451 653859 670329 751581 799161 896029 904203 918599 998001 1061181 1105137 1189809 1219779 1239093 1418481 1454211 1477237 1514447 1630479 1645353 1733699 1961577 2010987 2254743 2397483 2688087 2712609 2755797 3183543 3315411 3569427 3659337 3717279 4255443 4362633 4431711 4543341 4891437 5094049 5201097 5831533 5884731 5978423 6032961 6764229 7192449 8064261 8267391 9614149 9856319 9946233 10708281 10978011 11151837 12766329 13087899 13295133 13630023 14674311 15282147 15603291 16249607 17494599 17654193 17935269 18098883 20292687 21577347 24192783 24802173 28842447 29568957 29838699 33153073 33455511 38298987 39263697 39885399 40890069 44022933 45846441 46809873 48748821 52483797 53805807 54657769 56034539 60878061 64146863 64732041 72578349 74406519 86527341 88706871 99459219 100366533 105755639 114896961 117791091 119656197 122670207 132068799 137539323 140429619 146246463 157451391 161417421 163973307 168103617 192440589 194196123 215766721 217735047 223219557 259582023 266120613 298377657 317266917 355723513 358968591 364683803 368010621 396206397 412617969 421288857 438739389 472354173 484252263 491919921 504310851 577321767 586463089 601235459 647300163 653205141 669658671 778746069 798361839 895132971 951800751 1067170539 1076905773 1094051409 1104031863 1237853907 1263866571 1316218167 1417062519 1452756789 1475759763 1512932553 1731965301 1759389267 1803706377 1941900489 2022337453 2336238207 2373433931 2395085517 2685398913 2855402253 3201511617 3282154227 3713561721 3912958643 3948654501 4251187557 4358270367 4427279289 4538797659 5195895903 5278167801 5411119131 5825701467 6067012359 6451093979 7008714621 7120301793 7185256551 8056196739 8566206759 9604534851 9846462681 11738875929 11845963503 13161769981 13281837867 13616392977 15587687709 15834503403 16233357393 17477104401 18201037077 19353281937 21360905379 21699134293 22245711983 24168590217 25698620277 28813604553 29539388043 35216627787 39485309943 39845513601 40849178931 46763063127 47503510209 48700072179 52431313203 54603111231 58059845811 64082716137 65097402879 66737135949 77095860831 86440813659 88618164129 105649883361 118455929829 142510530627 144779469791 146100216537 157293939609 163809333693 174179537433 192248148411 195292208637 200211407847 238690477223 259322440977 265854492387 316949650083 355367789487 427531591881 434338409373 438300649611 491428001079 522538612299 576744445233 585876625911 600634223541 716071431669 802867968841 950848950249 1066103368461 1303015228119 1474284003237 1567615836897 1730233335699 1757629877733 1801902670623 2148214295007 2408603906523 2852546850747 3198310105383 3909045684357 4702847510691 5272889633199 5405708011869 6444642885021 7225811719569 8831547657251 9594930316149 11727137053071 15818668899597 16217124035607 19333928655063 21677435158707 26494642971753 35181411159213 58001785965189 65032305476121 79483928915259 105544233477639 174005357895567 195096916428363 238451786745777 585290749285089 715355360237331 2146066080711993 6438198242135979
- Sum of all divisors σ(n): 11030829557355972
- Sum of proper divisors (its aliquot sum) s(n): 4592631315219993
- 6438198242135979 is a deficient number, because the sum of its proper divisors (4592631315219993) is less than itself. Its deficiency is 1845566926915986
Bases of 6438198242135979
- Binary: 101101101111110000001110101110011011101001111101010112
- Hexadecimal: 0x16DF81D7374FAB
- Base-36: 1RE5FFW0JOR
Squares and roots of 6438198242135979
- 6438198242135979 squared (64381982421359792) is 41450396605042810081516326288441
- 6438198242135979 cubed (64381982421359793) is 266865870558425771681515404876613739653097918739
-
The
square root of 6438198242135979 is 80238383.8454886815 -
The
cube root of 6438198242135979 is 186032.1970136547
Scales and comparisons
How big is 6438198242135979?- 6,438,198,242,135,979 seconds is equal to 204,714,789 years, 23 weeks, 1 day, 1 hour, 19 minutes, 39 seconds.
-
To count from 1 to 6,438,198,242,135,979 would take you about six hundred fourteen million, one hundred forty-four thousand, three hundred sixty-eight 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 6438198242135979 cubic inches would be around 15502.7 feet tall.
Recreational maths with 6438198242135979
- 6438198242135979 backwards is 9795312428918346
- 6438198242135979 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 6438198242135979's digits is 81
- More coming soon!
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