2120749638138
2,120,749,638,138 is an even composite number composed of five prime numbers multiplied together.
2120749638138 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2120749638138:
2 × 35 × 173 × 233 × 73
(2 × 3 × 3 × 3 × 3 × 3 × 17 × 17 × 17 × 23 × 23 × 23 × 73)See below for interesting mathematical facts about the number 2120749638138 from the Numbermatics database.
Names of 2120749638138
- Cardinal: 2120749638138 can be written as Two trillion, one hundred twenty billion, seven hundred forty-nine million, six hundred thirty-eight thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 2.120749638138 × 1012
Factors of 2120749638138
Divisors of 2120749638138
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 9 17 18 23 27 34 46 51 54 69 73 81 102 138 146 153 162 207 219 243 289 306 391 414 438 459 486 529 578 621 657 782 867 918 1058 1173 1241 1242 1314 1377 1587 1679 1734 1863 1971 2346 2482 2601 2754 3174 3358 3519 3723 3726 3942 4131 4761 4913 5037 5202 5589 5913 6647 7038 7446 7803 8262 8993 9522 9826 10074 10557 11169 11178 11826 12167 13294 14283 14739 15111 15606 17739 17986 19941 21097 21114 22338 23409 24334 26979 28543 28566 29478 30222 31671 33507 35478 36501 38617 39882 42194 42849 44217 45333 46818 53958 57086 59823 63291 63342 67014 70227 73002 77234 80937 85629 85698 88434 90666 95013 100521 109503 112999 115851 119646 126582 128547 132651 135999 140454 152881 161874 171258 179469 189873 190026 201042 206839 219006 225998 231702 242811 256887 257094 265302 271998 301563 305762 328509 338997 347553 358649 358938 379746 397953 407997 413678 458643 485231 485622 513774 538407 569619 603126 620517 656489 657018 677994 695106 717298 728433 770661 795906 815994 888191 917286 970462 985527 1016991 1042659 1075947 1076814 1139238 1193859 1241034 1312978 1375929 1455693 1456866 1541322 1615221 1708857 1776382 1861551 1969467 1971054 2033982 2085318 2151894 2185299 2311983 2387718 2598977 2664573 2751858 2911386 2956581 3050973 3127977 3227841 3230442 3417714 3516263 3723102 3938934 4127787 4367079 4370598 4623966 5126571 5197954 5329146 5584653 5908401 5913162 6101946 6255954 6455682 6935949 7032526 7796931 7993719 8248927 8255574 8734158 9152919 9383931 9683523 10253142 10548789 11160313 11169306 11816802 12383361 13101237 13871898 15099247 15593862 15987438 16497854 16753959 17725203 18305838 18767862 19367046 21097578 22320626 23390793 23981157 24746781 24766722 26202474 27458757 29050569 30198494 31646367 33480939 33507918 35450406 37150083 39303711 45297741 46781586 47962314 49493562 50261877 53175609 54917514 58101138 59776471 63292734 66961878 70172379 71943471 74240343 74300166 78607422 87151707 90595482 94939101 100442817 100523754 106351218 117911133 119552942 135893223 140344758 143886942 148480686 159526827 174303414 179329413 189725321 189878202 200885634 210517137 215830413 222721029 235822266 256687199 271786446 284817303 301328451 319053654 358658826 379450642 407679669 421034274 431660826 445442058 513374398 537988239 569175963 569634606 602656902 631551411 668163087 770061597 815359338 854451909 903985353 1075976478 1138351926 1223039007 1263102822 1336326174 1540123194 1613964717 1707527889 1708903818 1807970706 2004489261 2310184791 2446078014 2711956059 3227929434 3415055778 3669117021 4008978522 4363682383 4620369582 4841894151 5122583667 5423912118 6930554373 7338234042 8727364766 9683788302 10245167334 13091047149 13861108746 14525682453 15367751001 20791663119 26182094298 29051364906 30735502002 39273141447 41583326238 46103253003 62374989357 78546282894 92206506006 117819424341 124749978714 235638848682 353458273023 706916546046 1060374819069 2120749638138
- Sum of all divisors σ(n): 5365521907200
- Sum of proper divisors (its aliquot sum) s(n): 3244772269062
- 2120749638138 is an abundant number, because the sum of its proper divisors (3244772269062) is greater than itself. Its abundance is 1124022630924
Bases of 2120749638138
- Binary: 111101101110001101000011101100001111110102
- Hexadecimal: 0x1EDC68761FA
- Base-36: R29BKTMI
Squares and roots of 2120749638138
- 2120749638138 squared (21207496381382) is 4497579027662457944107044
- 2120749638138 cubed (21207496381383) is 9538239095412215576972656992536844072
-
The
square root of 2120749638138 is 1456279.3818968943 -
The
cube root of 2120749638138 is 12847.8305636005
Scales and comparisons
How big is 2120749638138?- 2,120,749,638,138 seconds is equal to 67,433 years, 14 weeks, 3 days, 9 hours, 42 minutes, 18 seconds.
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To count from 1 to 2,120,749,638,138 would take you about one hundred sixty-eight thousand, five 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 2120749638138 cubic inches would be around 1070.7 feet tall.
Recreational maths with 2120749638138
- 2120749638138 backwards is 8318369470212
- 2120749638138 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 2120749638138's digits is 54
- More coming soon!
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