138341909720
138,341,909,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138341909720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 576 divisors.
138341909720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 138341909720:
23 × 5 × 72 × 23 × 292 × 41 × 89
(2 × 2 × 2 × 5 × 7 × 7 × 23 × 29 × 29 × 41 × 89)See below for interesting mathematical facts about the number 138341909720 from the Numbermatics database.
Names of 138341909720
- Cardinal: 138341909720 can be written as One hundred thirty-eight billion, three hundred forty-one million, nine hundred nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3834190972 × 1011
Factors of 138341909720
Divisors of 138341909720
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 23 28 29 35 40 41 46 49 56 58 70 82 89 92 98 115 116 140 145 161 164 178 184 196 203 205 230 232 245 280 287 290 322 328 356 392 406 410 445 460 490 574 580 623 644 667 712 805 812 820 841 890 920 943 980 1015 1127 1148 1160 1189 1246 1288 1334 1421 1435 1610 1624 1640 1682 1780 1886 1960 2009 2030 2047 2254 2296 2378 2492 2581 2668 2842 2870 3115 3220 3335 3364 3560 3649 3772 4018 4060 4094 4205 4361 4508 4669 4715 4756 4984 5162 5336 5635 5684 5740 5887 5945 6230 6440 6601 6670 6728 7105 7298 7544 8036 8120 8188 8323 8410 8722 9016 9338 9430 9512 10045 10235 10324 11270 11368 11480 11774 11890 12460 12905 13202 13340 14210 14329 14596 16072 16376 16646 16820 17444 18067 18245 18676 18860 19343 20090 20470 20648 21805 22540 23345 23548 23780 24920 25543 25810 26404 26680 27347 28420 28658 29192 29435 32683 33005 33292 33640 34481 34888 36134 36490 37352 37720 38686 40180 40940 41209 41615 43610 45080 46207 46690 47096 47560 51086 51620 52808 54694 56840 57316 58261 58870 59363 65366 66010 66584 68962 71645 72268 72980 74849 77372 80360 81880 82418 83230 83927 87220 90335 92414 93380 96715 100303 102172 103240 105821 109388 114632 116522 117740 118726 126469 127715 130732 132020 135401 136735 137924 143290 144536 145960 149698 154744 163415 164836 166460 167854 172405 174440 178801 180670 184828 186760 191429 193430 200606 204344 206045 211642 218776 231035 233044 235480 237452 241367 252938 255430 261464 264040 270802 273470 275848 286580 291305 296815 299396 326830 329672 332920 335708 344810 357602 361340 369656 374245 382858 386860 401212 412090 415541 419635 423284 462070 466088 474904 482734 501515 505876 510860 523943 529105 541604 546940 573160 582610 587489 593630 598792 632345 653660 671416 677005 689620 715204 722680 740747 748490 765716 773720 793063 802424 824180 831082 839270 846568 894005 924140 947807 957145 965468 1003030 1011752 1021720 1047886 1058210 1083208 1093880 1165220 1174978 1187260 1206835 1264690 1307320 1340003 1354010 1379240 1430408 1481494 1496980 1531432 1586126 1648360 1662164 1678540 1689569 1721527 1788010 1848280 1895614 1914290 1930936 2006060 2077705 2095772 2116420 2330440 2349956 2374520 2413670 2433883 2529380 2619715 2680006 2708020 2908787 2937445 2962988 2993960 3068809 3172252 3324328 3357080 3379138 3443054 3576020 3667601 3703735 3791228 3828580 3965315 4012120 4112423 4155410 4191544 4232840 4699912 4739035 4827340 4867766 5058760 5185229 5239430 5360012 5416040 5551441 5817574 5874890 5925976 6137618 6344504 6700015 6758276 6886108 7152040 7335202 7407470 7582456 7657160 7930630 8224846 8310820 8447845 8607635 9478070 9654680 9735532 10370458 10478860 10720024 11102882 11635148 11749780 12050689 12169415 12275236 13400030 13516552 13772216 14543935 14670404 14814940 15344045 15861260 16449692 16621640 16895690 17037181 17215270 18338005 18956140 19471064 20562115 20740916 20957720 21481663 22205764 23270296 23499560 24101378 24338830 24550472 25926145 26800060 27757205 29087870 29340808 29629880 30688090 31722520 32899384 33791380 34074362 34430540 36676010 37912280 38860087 41124230 41481832 42963326 44411528 48202756 48677660 51852290 53600120 55514410 58175740 60253445 61376180 67582760 68148724 68861080 70582607 73352020 77720174 82248460 84354823 85185905 85926652 96405512 97355320 103704580 107408315 111028820 116351480 119260267 120506890 122752360 136297448 141165214 146704040 150371641 155440348 164496920 168709646 170371810 171853304 194300435 207409160 214816630 222057640 238520534 241013780 282330428 300743282 310880696 337419292 340743620 352913035 388600870 421774115 429633260 477041068 482027560 494078249 564660856 596301335 601486564 674838584 681487240 705826070 751858205 777201740 843548230 859266520 954082136 988156498 1192602670 1202973128 1411652140 1503716410 1554403480 1687096460 1976312996 2385205340 2470391245 2823304280 3007432820 3374192920 3458547743 3952625992 4770410680 4940782490 6014865640 6917095486 9881564980 13834190972 17292738715 19763129960 27668381944 34585477430 69170954860 138341909720
- Sum of all divisors σ(n): 405357825600
- Sum of proper divisors (its aliquot sum) s(n): 267015915880
- 138341909720 is an abundant number, because the sum of its proper divisors (267015915880) is greater than itself. Its abundance is 128674006160
Bases of 138341909720
- Binary: 100000001101011101001000000100110110002
- Hexadecimal: 0x2035D204D8
- Base-36: 1RJX78PK
Squares and roots of 138341909720
- 138341909720 squared (1383419097202) is 19138483984976630478400
- 138341909720 cubed (1383419097203) is 2647654423627302849952613210048000
-
The
square root of 138341909720 is 371943.4227406099 -
The
cube root of 138341909720 is 5171.9135333093
Scales and comparisons
How big is 138341909720?- 138,341,909,720 seconds is equal to 4,398 years, 43 weeks, 6 days, 12 hours, 15 minutes, 20 seconds.
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To count from 1 to 138,341,909,720 would take you about eight thousand, seven hundred ninety-seven 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 138341909720 cubic inches would be around 431 feet tall.
Recreational maths with 138341909720
- 138341909720 backwards is 027909143831
- The number of decimal digits it has is: 12
- The sum of 138341909720's digits is 47
- More coming soon!
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