138831279210
138,831,279,210 is an even composite number composed of seven prime numbers multiplied together.
138831279210 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138831279210:
2 × 34 × 5 × 13 × 292 × 61 × 257
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 29 × 29 × 61 × 257)See below for interesting mathematical facts about the number 138831279210 from the Numbermatics database.
Names of 138831279210
- Cardinal: 138831279210 can be written as One hundred thirty-eight billion, eight hundred thirty-one million, two hundred seventy-nine thousand, two hundred ten.
Scientific notation
- Scientific notation: 1.3883127921 × 1011
Factors of 138831279210
Divisors of 138831279210
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 29 30 39 45 54 58 61 65 78 81 87 90 117 122 130 135 145 162 174 183 195 234 257 261 270 290 305 351 366 377 390 405 435 514 522 549 585 610 702 754 771 783 793 810 841 870 915 1053 1098 1131 1170 1285 1305 1542 1566 1586 1647 1682 1755 1769 1830 1885 2106 2262 2313 2349 2379 2523 2570 2610 2745 3294 3341 3393 3510 3538 3770 3855 3915 3965 4205 4626 4698 4758 4941 5046 5265 5307 5490 5655 6682 6786 6939 7137 7453 7569 7710 7830 7930 8235 8410 8845 9882 10023 10179 10530 10614 10933 11310 11565 11745 11895 12615 13878 14274 14906 15138 15677 15921 16470 16705 16965 17690 20046 20358 20817 21411 21866 22359 22707 22997 23130 23490 23790 24705 25230 26535 30069 30537 31354 31842 32799 33410 33930 34695 35685 37265 37845 41634 42822 44718 45414 45994 47031 47763 49410 50115 50895 51301 53070 54665 60138 61074 64233 65598 67077 68121 68991 69390 71370 74530 75690 78385 79605 90207 94062 95526 96889 98397 100230 101790 102602 104085 107055 109330 111795 113535 114985 128466 134154 136242 137982 141093 143289 150345 152685 153903 156770 159210 163995 180414 193778 196794 201231 203801 206973 208170 214110 216137 223590 227070 229970 235155 238815 256505 270621 282186 286578 290667 295191 300690 305370 307806 321165 327990 335385 340605 344955 402462 407602 413946 423279 432274 451035 454633 461709 470310 477630 484445 491985 513010 541242 581334 590382 603693 611403 620919 642330 648411 666913 670770 681210 689910 705465 716445 769515 846558 872001 885573 902070 909266 923418 968890 983970 1006155 1019005 1034865 1080685 1207386 1222806 1241838 1269837 1296822 1333826 1353105 1363899 1385127 1410930 1432890 1453335 1475955 1539030 1744002 1771146 1834209 1862757 1945233 2000739 2012310 2038010 2069730 2116395 2161370 2273165 2308545 2539674 2616003 2706210 2727798 2770254 2809781 2906670 2951910 3018465 3057015 3104595 3242055 3334565 3668418 3725514 3890466 4001478 4091697 4155381 4232790 4360005 4427865 4546330 4617090 5232006 5502627 5619562 5835699 5910229 6002217 6036930 6114030 6209190 6349185 6484110 6669130 6819495 6925635 7848009 8183394 8310762 8429343 8720010 8855730 9171045 9313785 9726165 10003695 11005254 11671398 11820458 12004434 12275091 12698370 13080015 13184357 13638990 13851270 14048905 15696018 16507881 16858686 17507097 17730687 18006651 18342090 18627570 19452330 20007390 20458485 20776905 24550182 25288029 26160030 26368714 27513135 28097810 29178495 29551145 30011085 33015762 35014194 35461374 36013302 36825273 39240045 39553071 40916970 41553810 42146715 50576058 53192061 54019953 55026270 58356990 59102290 60022170 61375455 65921785 73650546 75864087 78480090 79106142 82539405 84293430 87535485 88653435 90033255 106384122 108039906 118659213 122750910 126440145 131843570 151728174 159576183 165078810 171396641 175070970 177306870 180066510 184126365 197765355 227592261 237318426 252880290 265960305 270099765 319152366 342793282 355977639 368252730 379320435 395530710 455184522 478728549 514189923 531920610 540199530 593296065 711955278 758640870 797880915 856983205 957457098 1028379846 1067932917 1137961305 1186592130 1542569769 1595761830 1713966410 1779888195 2135865834 2275922610 2393642745 2570949615 3085139538 3559776390 4627709307 4787285490 5141899230 5339664585 7712848845 9255418614 10679329170 13883127921 15425697690 23138546535 27766255842 46277093070 69415639605 138831279210
- Sum of all divisors σ(n): 424830277872
- Sum of proper divisors (its aliquot sum) s(n): 285998998662
- 138831279210 is an abundant number, because the sum of its proper divisors (285998998662) is greater than itself. Its abundance is 147167719452
Bases of 138831279210
- Binary: 100000010100101111110100110100011010102
- Hexadecimal: 0x2052FD346A
- Base-36: 1RS0K4MI
Squares and roots of 138831279210
- 138831279210 squared (1388312792102) is 19274124087084978224100
- 138831279210 cubed (1388312792103) is 2675851302662280966826797050961000
-
The
square root of 138831279210 is 372600.6967384791 -
The
cube root of 138831279210 is 5178.0047175659
Scales and comparisons
How big is 138831279210?- 138,831,279,210 seconds is equal to 4,414 years, 21 weeks, 12 hours, 13 minutes, 30 seconds.
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To count from 1 to 138,831,279,210 would take you about eight thousand, eight hundred twenty-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 138831279210 cubic inches would be around 431.5 feet tall.
Recreational maths with 138831279210
- 138831279210 backwards is 012972138831
- 138831279210 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138831279210's digits is 45
- More coming soon!
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