28743461413920

Names of 28743461413920

• Cardinal: 28743461413920 can be written as Twenty-eight trillion, seven hundred forty-three billion, four hundred sixty-one million, four hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.874346141392 × 10¹³

Factors of 28743461413920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 140971

Divisors of 28743461413920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 53 54 55 60 66 72 80 81 88 90 96 99 106 108 110 120 132 135 144 159 160 162 165 176 180 198 212 216 220 240 243 264 265 270 288 297 318 324 330 352 360 396 405 424 432 440 477 480 486 495 528 530 540 583 594 636 648 660 720 729 792 795 810 848 864 880 891 954 972 990 1056 1060 1080 1166 1188 1215 1272 1296 1320 1431 1440 1458 1485 1584 1590 1620 1696 1749 1760 1782 1908 1944 1980 2120 2160 2187 2332 2376 2385 2430 2544 2592 2640 2673 2862 2915 2916 2970 3168 3180 3240 3498 3564 3645 3816 3888 3960 4240 4293 4320 4374 4455 4664 4752 4770 4860 5088 5247 5280 5346 5724 5830 5832 5940 6360 6480 6996 7128 7155 7290 7632 7776 7920 8019 8480 8586 8745 8748 8910 9328 9504 9540 9720 10494 10692 10935 11448 11660 11664 11880 12720 12879 12960 13365 13992 14256 14310 14580 15264 15741 15840 16038 17172 17490 17496 17820 18656 19080 19440 20988 21384 21465 21870 22896 23320 23328 23760 24057 25440 25758 26235 26730 27984 28512 28620 29160 31482 32076 34344 34980 34992 35640 38160 38637 38880 40095 41976 42768 42930 43740 45792 46640 47223 47520 48114 51516 52470 53460 55968 57240 58320 62964 64152 64395 68688 69960 69984 71280 76320 77274 78705 80190 83952 85536 85860 87480 93280 94446 96228 103032 104940 106920 114480 115911 116640 120285 125928 128304 128790 137376 139920 140897 141669 142560 154548 157410 160380 167904 171720 174960 188892 192456 193185 206064 209880 213840 228960 231822 236115 240570 251856 256608 257580 279840 281794 283338 309096 314820 320760 343440 349920 377784 384912 386370 412128 419760 422691 425007 427680 463644 472230 481140 503712 515160 563588 566676 579555 618192 629640 641520 686880 704485 708345 755568 769824 772740 839520 845382 850014 927288 944460 962280 1030320 1127176 1133352 1159110 1236384 1259280 1268073 1275021 1283040 1408970 1416690 1511136 1545480 1549867 1690764 1700028 1854576 1888920 1924560 2060640 2113455 2125035 2254352 2266704 2318220 2518560 2536146 2550042 2817940 2833380 3090960 3099734 3381528 3400056 3709152 3777840 3804219 3849120 4226910 4250070 4508704 4533408 4636440 4649601 5072292 5100084 5635880 5666760 6181920 6199468 6340365 6375105 6763056 6800112 7467541 7555680 7608438 7749335 8453820 8500140 9272880 9299202 10144584 10200168 11271760 11333520 11412657 12398936 12680730 12750210 13526112 13600224 13948803 14935082 15216876 15498670 16907640 17000280 18545760 18598404 19021095 20289168 20400336 22402623 22543520 22667040 22825314 23248005 24797872 25361460 25500420 27897606 29870164 30433752 30997340 33815280 34000560 34237971 37196808 37337705 38042190 40578336 40800672 41846409 44805246 45650628 46496010 49595744 50722920 51000840 55795212 57063285 59740328 60867504 61994680 67207869 67630560 68001120 68475942 69744015 74393616 74675410 76084380 82142951 83692818 89610492 91301256 92992020 101445840 102001680 102713913 111590424 112013115 114126570 119480656 121735008 123989360 125539227 134415738 136951884 139488030 148787232 149350820 152168760 164285902 167385636 171189855 179220984 182602512 185984040 201623607 202891680 204003360 205427826 209232045 223180848 224026230 228253140 238961312 246428853 247978720 251078454 268831476 273903768 278976060 298701640 304337520 308141739 328571804 334771272 336039345 342379710 358441968 365205024 371968080 376617681 403247214 410714755 410855652 418464090 446361696 448052460 456506280 492857706 502156908 513569565 537662952 547807536 557952120 597403280 604870821 608675040 616283478 627696135 657143608 669542544 672078690 684759420 716883936 739286559 743936160 753235362 806494428 821429510 821711304 836928180 896104920 913012560 985715412 1004313816 1008118035 1027139130 1075325904 1095615072 1115904240 1129853043 1194806560 1209741642 1232144265 1232566956 1255392270 1314287216 1339085088 1344157380 1369518840 1478573118 1506470724 1540708695 1612988856 1642859020 1643422608 1673856360 1792209840 1814612463 1826025120 1883088405 1971430824 2008627632 2016236070 2054278260 2150651808 2217859677 2231808480 2259706086 2419483284 2464288530 2465133912 2510784540 2628574432 2688314760 2739037680 2957146236 3012941448 3024354105 3081417390 3225977712 3285718040 3286845216 3347712720 3389559129 3584419680 3629224926 3696432795 3766176810 3942861648 4017255264 4032472140 4108556520 4435719354 4519412172 4838966568 4928577060 4930267824 5021569080 5376629520 5443837389 5478075360 5649265215 5914292472 6025882896 6048708210 6162834780 6451955424 6571436080 6653579031 6695425440 6779118258 7258449852 7392865590 7532353620 7885723296 8064944280 8217113040 8871438708 9038824344 9073062315 9677933136 9857154120 9860535648 10043138160 10753259040 10887674778 11089298385 11298530430 11828584944 12051765792 12097416420 12325669560 13142872160 13307158062 13558236516 14516899704 14785731180 15064707240 16129888560 16331512167 16434226080 16947795645 17742877416 18077648688 18146124630 19355866272 19714308240 19960737093 20086276320 21775349556 22178596770 22597060860 23657169888 24194832840 24651339120 26614316124 27116473032 27219186945 29033799408 29571462360 30129414480 32259777120 32663024334 33267895155 33895591290 35485754832 36155297376 36292249260 39428616480 39921474186 43550699112 44357193540 45194121720 48389665680 49302678240 53228632248 54232946064 54438373890 58067598816 59142924720 59882211279 60258828960 65326048668 66535790310 67791182580 70971509664 72584498520 79842948372 81657560835 87101398224 88714387080 90388243440 96779331360 99803685465 106457264496 108465892128 108876747780 118285849440 119764422558 130652097336 133071580620 135582365160 145168997040 159685896744 163315121670 174202796448 177428774160 179646633837 180776486880 199607370930 212914528992 217753495560 239528845116 261304194672 266143161240 271164730320 290337994080 299411056395 319371793488 326630243340 354857548320 359293267674 399214741860 435506991120 479057690232 522608389344 532286322480 542329460640 598822112790 638743586976 653260486680 718586535348 798429483720 871013982240 898233169185 958115380464 1064572644960 1197644225580 1306520973360 1437173070696 1596858967440 1796466338370 1916230760928 2395288451160 2613041946720 2874346141392 3193717934880 3592932676740 4790576902320 5748692282784 7185865353480 9581153804640 14371730706960 28743461413920
• Sum of all divisors σ(n): 113199752655360
• Sum of proper divisors (its aliquot sum) s(n): 84456291241440
• 28743461413920 is an abundant number, because the sum of its proper divisors (84456291241440) is greater than itself. Its abundance is 55712829827520

Bases of 28743461413920

• Binary: 110100010010001011011110011101010010000100000₂
• Hexadecimal: 0x1A245BCEA420
• Base-36: A6SKASI00

Squares and roots of 28743461413920

• 28743461413920 squared (28743461413920²) is 826186574053507925569766400
• 28743461413920 cubed (28743461413920³) is 23747461912005763704033483849348108288000
• The square root of 28743461413920 is 5361292.8864146193
• The cube root of 28743461413920 is 30632.3057982661

Scales and comparisons

• 28,743,461,413,920 seconds is equal to 913,953 years, 8 weeks, 3 days, 13 hours, 12 minutes.
• To count from 1 to 28,743,461,413,920 would take you about two million, two hundred eighty-four thousand, eight hundred eighty-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 28743461413920 cubic inches would be around 2552.7 feet tall.

Recreational maths with 28743461413920

• 28743461413920 backwards is 02931416434782
• 28743461413920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28743461413920's digits is 54
• More coming soon!