31981318832556990
31,981,318,832,556,990 is an even composite number composed of six prime numbers multiplied together.
What does the number 31981318832556990 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.
31981318832556990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 31981318832556990:
2 × 32 × 5 × 133 × 1273 × 2812
(2 × 3 × 3 × 5 × 13 × 13 × 13 × 127 × 127 × 127 × 281 × 281)See below for interesting mathematical facts about the number 31981318832556990 from the Numbermatics database.
Names of 31981318832556990
- Cardinal: 31981318832556990 can be written as Thirty-one quadrillion, nine hundred eighty-one trillion, three hundred eighteen billion, eight hundred thirty-two million, five hundred fifty-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.198131883255699 × 1016
Factors of 31981318832556990
Divisors of 31981318832556990
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 127 130 169 195 234 254 281 338 381 390 507 562 585 635 762 843 845 1014 1143 1170 1270 1405 1521 1651 1686 1690 1905 2197 2286 2529 2535 2810 3042 3302 3653 3810 4215 4394 4953 5058 5070 5715 6591 7306 7605 8255 8430 9906 10959 10985 11430 12645 13182 14859 15210 16129 16510 18265 19773 21463 21918 21970 24765 25290 29718 32258 32877 32955 35687 36530 39546 42926 47489 48387 49530 54795 64389 65754 65910 71374 74295 78961 80645 94978 96774 98865 107061 107315 109590 128778 142467 145161 148590 157922 161290 164385 178435 193167 197730 209677 214122 214630 236883 237445 241935 279019 284934 290322 321183 321945 328770 356870 386334 394805 419354 427401 463931 473766 474890 483870 535305 558038 617357 629031 642366 643890 710649 712335 725805 789610 837057 854802 927862 965835 1026493 1048385 1070610 1184415 1234714 1258062 1391793 1395095 1421298 1424670 1451610 1605915 1674114 1852071 1887093 1931670 2048383 2052986 2096770 2137005 2319655 2368830 2511171 2725801 2783586 2790190 3079479 3086785 3145155 3211830 3553245 3704142 3774186 4096766 4175379 4185285 4274010 4532249 4639310 5022342 5132465 5451602 5556213 6031103 6145149 6158958 6173570 6290310 6958965 7106490 8177403 8350758 8370570 9064498 9238437 9260355 9435465 10028047 10241915 10264930 11112426 12062206 12290298 12555855 13344409 13596747 13629005 13917930 15397395 16354806 18093309 18435447 18476874 18520710 18870930 20056094 20483830 20876895 22661245 24532209 25111710 26628979 26688818 27193494 27258010 27781065 30084141 30155515 30725745 30794790 35435413 36186618 36870894 40033227 40790241 40887015 41753790 45322490 46192185 49064418 50140235 53257958 54279927 55562130 58919237 60168282 60311030 61451490 66722045 67983735 70870826 78404339 79886937 80066454 81580482 81774030 90252423 90466545 92177235 92384370 100280470 106306239 108559854 117838474 120099681 122661045 130364611 133144895 133444090 135967470 150420705 156808678 159773874 173477317 176757711 177177065 180504846 180933090 184354470 200166135 203951205 212612478 235213017 239660811 240199362 245322090 260729222 266289790 271399635 294596185 300841410 318918717 346176727 346954634 353515422 354354130 391093833 392021695 399434685 400332270 407902410 451262115 470426034 479321622 520431951 530273133 531531195 542799270 575595623 589192370 600498405 637837434 651823055 692353454 705639051 765950081 782187666 784043390 798869370 867386585 883788555 902524230 1038530181 1040863902 1060546266 1063062390 1151191246 1173281499 1176065085 1198304055 1200996810 1273561969 1303646110 1411278102 1531900162 1561295853 1594593585 1694739943 1726786869 1730883635 1734773170 1767577110 1955469165 2077060362 2297850243 2346562998 2352130170 2396608110 2547123938 2602159755 2651365665 2877978115 3115590543 3122591706 3189187170 3389479886 3453573738 3461767270 3528195255 3820685907 3829750405 3910938330 4500297451 4595700486 5084219829 5180360607 5192650905 5204319510 5302731330 5755956230 5866407495 6231181086 6367809845 6893550729 7056390510 7482743099 7641371814 7659500810 7806479265 8473699715 8633934345 9000594902 9957351053 10168439658 10360721214 10385301810 11462057721 11489251215 11732814990 12735619690 13500892353 13787101458 14965486198 15252659487 15577952715 15612958530 16556305597 16947399430 17267868690 19103429535 19914702106 22031619259 22448229297 22501487255 22924115442 22978502430 25421099145 25901803035 27001784706 29872053159 30505318974 31155905430 33112611194 34467753645 37413715495 38206859070 40502677059 44063238518 44896458594 45002974510 49668916791 49786755265 50842198290 51803606070 57310288605 59744106318 66094857777 67344687891 67504461765 68935507290 74827430990 76263297435 81005354118 82781527985 89616159477 97275660287 99337833582 99573510530 110158096295 112241146485 114620577210 132189715554 134689375782 135008923530 149006750373 149360265795 152526594870 161742370063 165563055970 179232318954 194551320574 198284573331 202513385295 215231972761 220316192590 224482292970 248344583955 291826980861 298013500746 298720531590 323484740126 330474288885 336723439455 396569146662 405026770590 430463945522 448080797385 485227110189 486378301435 496689167910 583653961722 645695918283 660948577770 673446878910 745033751865 808711850315 875480942583 896161594770 970454220378 972756602870 991422866655 1076159863805 1264583583731 1291391836566 1455681330567 1459134904305 1490067503730 1617423700630 1750961885166 1937087754849 1982845733310 2102650810819 2152319727610 2426135550945 2529167167462 2798015645893 2911362661134 2918269808610 3228479591415 3793750751193 3874175509698 4205301621638 4377404712915 4852271101890 5596031291786 6307952432457 6322917918655 6456959182830 7278406652835 7587501502386 8394046937679 8754809425830 9685438774245 10513254054095 11381252253579 12615904864914 12645835837310 13990078229465 14556813305670 16788093875358 18923857297371 18968753755965 19370877548490 21026508108190 22762504507158 25182140813037 27334460540647 27980156458930 31539762162285 37847714594742 37937507511930 41970234688395 50364281626074 54668921081294 56906261267895 63079524324570 82003381621941 83940469376790 94619286486855 113812522535790 125910704065185 136672302703235 164006763243882 189238572973710 246010144865823 251821408130370 273344605406470 355347987028411 410016908109705 492020289731646 710695974056822 820033816219410 1066043961085233 1230050724329115 1776739935142055 2132087922170466 2460101448658230 3198131883255699 3553479870284110 5330219805426165 6396263766511398 10660439610852330 15990659416278495 31981318832556990
- Sum of all divisors σ(n): 91116716347238400
- Sum of proper divisors (its aliquot sum) s(n): 59135397514681410
- 31981318832556990 is an abundant number, because the sum of its proper divisors (59135397514681410) is greater than itself. Its abundance is 27154078682124420
Bases of 31981318832556990
- Binary: 11100011001111011010111000011000111011010001011101111102
- Hexadecimal: 0x719ED70C768BBE
- Base-36: 8QWFJ1NPZNI
Squares and roots of 31981318832556990
- 31981318832556990 squared (319813188325569902) is 1022804754269664393776781597860100
- 31981318832556990 cubed (319813188325569903) is 32710644949753242303093909290683996613595297099000
-
The
square root of 31981318832556990 is 178833215.1267123811 -
The
cube root of 31981318832556990 is 317418.4181491475
Scales and comparisons
How big is 31981318832556990?- 31,981,318,832,556,990 seconds is equal to 1,016,907,014 years, 8 weeks, 2 days, 14 hours, 16 minutes, 30 seconds.
-
To count from 1 to 31,981,318,832,556,990 would take you about three billion, fifty million, seven hundred twenty-one thousand and forty-two 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 31981318832556990 cubic inches would be around 26451.5 feet tall.
Recreational maths with 31981318832556990
- 31981318832556990 backwards is 09965523881318913
- The number of decimal digits it has is: 17
- The sum of 31981318832556990's digits is 81
- More coming soon!
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The information we have on file for 31981318832556990 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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