29991139801920
29,991,139,801,920 is an even composite number composed of five prime numbers multiplied together.
29991139801920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 29991139801920:
26 × 32 × 5 × 112 × 92772
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 9277 × 9277)See below for interesting mathematical facts about the number 29991139801920 from the Numbermatics database.
Names of 29991139801920
- Cardinal: 29991139801920 can be written as Twenty-nine trillion, nine hundred ninety-one billion, one hundred thirty-nine million, eight hundred one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.999113980192 × 1013
Factors of 29991139801920
Divisors of 29991139801920
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 132 144 160 165 176 180 192 198 220 240 242 264 288 320 330 352 360 363 396 440 480 484 495 528 576 605 660 704 720 726 792 880 960 968 990 1056 1089 1210 1320 1440 1452 1584 1760 1815 1936 1980 2112 2178 2420 2640 2880 2904 3168 3520 3630 3872 3960 4356 4840 5280 5445 5808 6336 7260 7744 7920 8712 9277 9680 10560 10890 11616 14520 15840 17424 18554 19360 21780 23232 27831 29040 31680 34848 37108 38720 43560 46385 55662 58080 69696 74216 83493 87120 92770 102047 111324 116160 139155 148432 166986 174240 185540 204094 222648 278310 296864 306141 333972 348480 371080 408188 417465 445296 510235 556620 593728 612282 667944 742160 816376 834930 890592 918423 1020470 1113240 1122517 1224564 1335888 1484320 1530705 1632752 1669860 1781184 1836846 2040940 2226480 2245034 2449128 2671776 2968640 3061410 3265504 3339720 3367551 3673692 4081880 4452960 4490068 4592115 4898256 5343552 5612585 6122820 6531008 6679440 6735102 7347384 8163760 8905920 8980136 9184230 9796512 10102653 11225170 12245640 13358880 13470204 14694768 16327520 16837755 17960272 18368460 19593024 20205306 22450340 24491280 26717760 26940408 29389536 32655040 33675510 35920544 36736920 40410612 44900680 48982560 50513265 53880816 58779072 67351020 71841088 73473840 80821224 86062729 89801360 97965120 101026530 107761632 134702040 146947680 161642448 172125458 179602720 202053060 215523264 258188187 269404080 293895360 323284896 344250916 359205440 404106120 430313645 516376374 538808160 646569792 688501832 774564561 808212240 860627290 946690019 1032752748 1077616320 1290940935 1377003664 1549129122 1616424480 1721254580 1893380038 2065505496 2581881870 2754007328 2840070057 3098258244 3232848960 3442509160 3786760076 3872822805 4131010992 4733450095 5163763740 5508014656 5680140114 6196516488 6885018320 7573520152 7745645610 8262021984 8520210171 9466900190 10327527480 10413590209 11360280228 12393032976 13770036640 14200350285 15147040304 15491291220 16524043968 17040420342 18933800380 20655054960 20827180418 22720560456 24786065952 27540073280 28400700570 30294080608 30982582440 31240770627 34080840684 37867600760 41310109920 41654360836 42601050855 45441120912 49572131904 52067951045 56801401140 60588161216 61965164880 62481541254 68161681368 75735201520 82620219840 83308721672 85202101710 90882241824 93722311881 104135902090 113602802280 123930329760 124963082508 136323362736 151470403040 156203853135 166617443344 170404203420 181764483648 187444623762 208271804180 227205604560 247860659520 249926165016 272646725472 302940806080 312407706270 333234886688 340808406840 374889247524 416543608360 454411209120 468611559405 499852330032 545293450944 624815412540 666469773376 681616813680 749778495048 833087216720 908822418240 937223118810 999704660064 1249630825080 1363233627360 1499556990096 1666174433440 1874446237620 1999409320128 2499261650160 2726467254720 2999113980192 3332348866880 3748892475240 4998523300320 5998227960384 7497784950480 9997046600640 14995569900960 29991139801920
- Sum of all divisors σ(n): 113399697078486
- Sum of proper divisors (its aliquot sum) s(n): 83408557276566
- 29991139801920 is an abundant number, because the sum of its proper divisors (83408557276566) is greater than itself. Its abundance is 53417417474646
Bases of 29991139801920
- Binary: 1101101000110110110110011101111111011010000002
- Hexadecimal: 0x1B46DB3BFB40
- Base-36: AMPQMAFK0
Squares and roots of 29991139801920
- 29991139801920 squared (299911398019202) is 899468466618310016835686400
- 29991139801920 cubed (299911398019203) is 26976084529768348410566579683683237888000
-
The
square root of 29991139801920 is 5476416.6935981049 -
The
cube root of 29991139801920 is 31069.2657921793
Scales and comparisons
How big is 29991139801920?- 29,991,139,801,920 seconds is equal to 953,625 years, 24 weeks, 5 days, 15 hours, 12 minutes.
-
To count from 1 to 29,991,139,801,920 would take you about two million, three hundred eighty-four thousand and sixty-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 29991139801920 cubic inches would be around 2589.1 feet tall.
Recreational maths with 29991139801920
- 29991139801920 backwards is 02910893119992
- The number of decimal digits it has is: 14
- The sum of 29991139801920's digits is 63
- More coming soon!
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