138220208784
138,220,208,784 is an even composite number composed of seven prime numbers multiplied together.
138220208784 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 138220208784:
24 × 33 × 7 × 29 × 71 × 79 × 281
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 29 × 71 × 79 × 281)See below for interesting mathematical facts about the number 138220208784 from the Numbermatics database.
Names of 138220208784
- Cardinal: 138220208784 can be written as One hundred thirty-eight billion, two hundred twenty million, two hundred eight thousand, seven hundred eighty-four.
Scientific notation
- Scientific notation: 1.38220208784 × 1011
Factors of 138220208784
Divisors of 138220208784
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 36 42 48 54 56 58 63 71 72 79 84 87 108 112 116 126 142 144 158 168 174 189 203 213 216 232 237 252 261 281 284 316 336 348 378 406 426 432 464 474 497 504 522 553 562 568 609 632 639 696 711 756 783 812 843 852 948 994 1008 1044 1106 1124 1136 1218 1264 1278 1392 1422 1491 1512 1566 1624 1659 1686 1704 1827 1896 1917 1967 1988 2059 2088 2133 2212 2248 2291 2436 2529 2556 2844 2982 3024 3132 3248 3318 3372 3408 3654 3792 3834 3934 3976 4118 4176 4266 4424 4473 4496 4582 4872 4977 5058 5112 5481 5609 5688 5901 5964 6177 6264 6636 6744 6873 7308 7587 7668 7868 7952 8149 8236 8532 8848 8946 9164 9744 9954 10116 10224 10962 11218 11376 11802 11928 12354 12528 13272 13419 13488 13746 14413 14616 14931 15174 15336 15736 16037 16298 16472 16827 17064 17703 17892 18328 18531 19908 19951 20232 20619 21924 22199 22436 23604 23856 24447 24708 26544 26838 27492 28826 29232 29862 30348 30672 31472 32074 32596 32944 33654 34128 35406 35784 36656 37062 39263 39816 39902 40464 41238 43239 43848 44398 44872 47208 48111 48894 49416 50481 53109 53676 54984 55593 57043 57652 59724 59853 60696 61857 64148 65192 66597 67308 70812 71568 73341 74124 78526 79632 79804 82476 86478 87696 88796 89744 94416 96222 97788 98832 100962 106218 107352 109968 111186 114086 115304 117789 119448 119706 121392 123714 128296 129717 130384 133194 134616 139657 141624 144333 146682 148248 151443 155393 157052 159608 162661 164952 171129 172956 177592 179559 192444 195576 199791 201924 212436 214704 220023 222372 228172 230608 235578 238896 239412 247428 256592 259434 266388 269232 279314 283248 288666 293364 296496 302886 310786 314104 319216 325322 329904 342258 345912 353367 355184 359118 384888 389151 391152 399582 403848 418971 424872 432999 440046 444744 456344 466179 471156 478824 487983 494856 513387 518868 532776 538677 558628 577332 578579 586728 599373 605772 621572 628208 643771 650644 684516 691824 706734 718236 769776 778302 799164 807696 837942 849744 865998 880092 889488 912688 932358 942312 957648 975966 989712 1026774 1037736 1060101 1065552 1077354 1117256 1138627 1154664 1157158 1173456 1198746 1211544 1243144 1256913 1287542 1301288 1369032 1398537 1413468 1436472 1463949 1540161 1556604 1576129 1598328 1675884 1731996 1735737 1760184 1864716 1884624 1931313 1951932 2053548 2075472 2120202 2154708 2234512 2277254 2309328 2314316 2397492 2423088 2486288 2513826 2575084 2602576 2738064 2797074 2826936 2872944 2927898 3080322 3113208 3152258 3196656 3351768 3415881 3463992 3471474 3520368 3729432 3770739 3862626 3903864 4050053 4107096 4195611 4240404 4309416 4391847 4506397 4554508 4628632 4728387 4794984 5027652 5150168 5207211 5594148 5653872 5793939 5855796 6160644 6226416 6304516 6703536 6831762 6927984 6942948 7458864 7541478 7725252 7807728 8100106 8214192 8391222 8480808 8618832 8783694 9012794 9109016 9257264 9456774 9589968 10055304 10247643 10300336 10414422 11032903 11188296 11587878 11711592 12150159 12321288 12609032 13519191 13663524 13885896 14185161 15082956 15450504 15621633 16200212 16782444 16961616 17381817 17567388 18025588 18218032 18913548 20110608 20495286 20828844 22065806 22376592 23175756 23423184 24300318 24642576 25218064 27038382 27327048 27771792 28370322 30165912 30742929 30901008 31243266 32400424 33098709 33564888 34763634 35134776 36051176 36450477 37827096 40557573 40990572 41657688 42555483 44131612 45707741 46351512 48600636 54076764 54654096 56740644 60331824 61485858 62486532 64800848 66197418 67129776 69527268 70269552 72102352 72900954 75654192 81115146 81981144 83315376 85110966 88263224 91415482 92703024 97201272 99296127 108153528 109351431 113481288 121672719 122971716 124973064 132394836 137123223 139054536 145801908 162230292 163962288 170221932 176526448 182830964 194402544 198592254 216307056 218702862 226962576 243345438 245943432 249946128 264789672 274246446 278109072 291603816 297888381 319954187 324460584 340443864 365661928 397184508 411369669 437405724 486690876 491886864 529579344 548492892 583207632 595776762 639908374 648921168 680887728 731323856 794369016 822739338 874811448 959862561 973381752 1096985784 1191553524 1234109007 1279816748 1588738032 1645478676 1749622896 1919725122 1946763504 2193971568 2383107048 2468218014 2559633496 2879587683 3290957352 3839450244 4766214096 4936436028 5119266992 5759175366 6581914704 7678900488 8638763049 9872872056 11518350732 15357800976 17277526098 19745744112 23036701464 34555052196 46073402928 69110104392 138220208784
- Sum of all divisors σ(n): 483397632000
- Sum of proper divisors (its aliquot sum) s(n): 345177423216
- 138220208784 is an abundant number, because the sum of its proper divisors (345177423216) is greater than itself. Its abundance is 206957214432
Bases of 138220208784
- Binary: 100000001011101001000100000010100100002
- Hexadecimal: 0x202E910290
- Base-36: 1RHWQRO0
Squares and roots of 138220208784
- 138220208784 squared (1382202087842) is 19104826116292550758656
- 138220208784 cubed (1382202087843) is 2640673054575972229885349915234304
-
The
square root of 138220208784 is 371779.7853353515 -
The
cube root of 138220208784 is 5170.3964915089
Scales and comparisons
How big is 138220208784?- 138,220,208,784 seconds is equal to 4,394 years, 50 weeks, 4 days, 22 hours, 26 minutes, 24 seconds.
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To count from 1 to 138,220,208,784 would take you about eight thousand, seven hundred eighty-nine 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 138220208784 cubic inches would be around 430.9 feet tall.
Recreational maths with 138220208784
- 138220208784 backwards is 487802022831
- The number of decimal digits it has is: 12
- The sum of 138220208784's digits is 45
- More coming soon!
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The information we have on file for 138220208784 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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