28456230678400

Names of 28456230678400

• Cardinal: 28456230678400 can be written as Twenty-eight trillion, four hundred fifty-six billion, two hundred thirty million, six hundred seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.84562306784 × 10¹³

Factors of 28456230678400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 90

Divisors of 28456230678400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 49 50 53 56 64 70 80 92 98 100 106 112 115 128 140 160 161 175 184 196 200 212 224 230 245 265 280 320 322 350 368 371 392 400 424 448 460 490 530 560 575 640 644 700 736 742 784 800 805 848 896 920 980 1060 1120 1127 1150 1219 1225 1288 1325 1400 1472 1484 1568 1600 1610 1696 1840 1855 1960 2120 2240 2254 2300 2438 2450 2576 2597 2650 2800 2809 2944 2968 3136 3200 3220 3392 3680 3710 3920 4025 4240 4480 4508 4600 4876 4900 5152 5194 5300 5600 5618 5635 5936 6095 6272 6440 6784 7360 7420 7840 8050 8480 8533 9016 9200 9275 9752 9800 10304 10388 10600 11200 11236 11270 11872 12190 12880 12985 14045 14720 14840 15680 16100 16960 17066 18032 18400 18550 19504 19600 19663 20608 20776 21200 22400 22472 22540 23744 24380 25760 25970 28090 28175 29680 30475 31360 32200 33920 34132 36064 36800 37100 39008 39200 39326 41552 42400 42665 44944 45080 47488 48760 51520 51940 56180 56350 59360 59731 60950 64400 64607 64925 68264 70225 72128 73600 74200 78016 78400 78652 83104 84800 85330 89888 90160 97520 98315 103040 103880 112360 112700 118720 119462 121900 128800 129214 129850 136528 137641 140450 144256 148400 148877 156032 156800 157304 166208 169600 170660 179776 180320 195040 196630 207760 213325 224720 225400 237440 238924 243800 257600 258428 259700 273056 275282 280900 296800 297754 298655 314608 323035 332416 341320 359552 360640 390080 393260 415520 426650 449440 450800 452249 477848 487600 491575 515200 516856 519400 546112 550564 561800 593600 595508 597310 629216 646070 682640 688205 721280 744385 780160 786520 831040 853300 898880 901600 904498 955696 975200 983150 1033712 1038800 1042139 1092224 1101128 1123600 1187200 1191016 1194620 1258432 1292140 1365280 1376410 1488770 1493275 1573040 1615175 1662080 1706600 1797760 1803200 1808996 1911392 1950400 1966300 2067424 2077600 2084278 2202256 2247200 2261245 2382032 2389240 2516864 2584280 2730560 2752820 2977540 2986550 3146080 3165743 3230350 3413200 3424171 3441025 3606400 3617992 3721925 3822784 3900800 3932600 4134848 4155200 4168556 4404512 4494400 4522490 4764064 4778480 5168560 5210695 5461120 5505640 5955080 5973100 6292160 6331486 6460700 6826400 6848342 6882050 7235984 7294973 7443850 7645568 7865200 7890481 8269696 8310400 8337112 8809024 8988800 9044980 9528128 9556960 10337120 10421390 11011280 11306225 11910160 11946200 12584320 12662972 12921400 13652800 13696684 13764100 14471968 14589946 14887700 15730400 15780962 15828715 16674224 17120855 17618048 18089960 19056256 19113920 20674240 20842780 22022560 22612450 23820320 23892400 23969197 25325944 25842800 26053475 27305600 27393368 27528200 28943936 29179892 29775400 31460800 31561924 31657430 33348448 34241710 36179920 36474865 38227840 39452405 41348480 41685560 44045120 45224900 47640640 47784800 47938394 50651888 51685600 52106950 54786736 55056400 55233367 57887872 58359784 59550800 62921600 63123848 63314860 66696896 68483420 72359840 72949730 78904810 79143575 83371120 85604275 88090240 90449800 95281280 95569600 95876788 101303776 103371200 104213900 109573472 110112800 110466734 116719568 119101600 119845985 126247696 126629720 133393792 136966840 144719680 145899460 157809620 158287150 166742240 167784379 171208550 180899600 181481063 182374325 191139200 191753576 197262025 202607552 206742400 208427800 219146944 220225600 220933468 233439136 238203200 239691970 252495392 253259440 273933680 276166835 289439360 291798920 315619240 316574300 333484480 335568758 342417100 361799200 362962126 364748650 383507152 386633569 394524050 405215104 416855600 438293888 440451200 441866936 466878272 476406400 479383940 504990784 506518880 547867360 552333670 583597840 599229925 631238480 633148600 666968960 671137516 684834200 723598400 725924252 729497300 767014304 773267138 789048100 833711200 838921895 883733872 907405315 933756544 958767880 1009981568 1013037760 1095734720 1104667340 1167195680 1198459850 1262476960 1266297200 1270367441 1342275032 1369668400 1380834175 1447196800 1451848504 1458994600 1534028608 1546534276 1578096200 1667422400 1677843790 1767467744 1814810630 1917535760 1933167845 2026075520 2191469440 2209334680 2334391360 2396919700 2524953920 2532594400 2540734882 2684550064 2739336800 2761668350 2903697008 2917989200 3068057216 3093068552 3156192400 3334844800 3355687580 3534935488 3629621260 3835071520 3866335690 4194609475 4418669360 4537026575 4668782720 4793839400 5049907840 5065188800 5081469764 5369100128 5478673600 5523336700 5807394016 5835978400 6186137104 6312384800 6351837205 6711375160 7069870976 7259242520 7670143040 7732671380 8389218950 8837338720 8892572087 9074053150 9587678800 9665839225 10130377600 10162939528 10738200256 10957347200 11046673400 11614788032 11671956800 12372274208 12624769600 12703674410 13422750320 14518485040 15340286080 15465342760 16778437900 17674677440 17785144174 18148106300 19175357600 19331678450 20325879056 21476400512 22093346800 23229576064 23343913600 24744548416 25249539200 25407348820 26845500640 29036970080 30930685520 31759186025 33556875800 35349354880 35570288348 36296212600 38350715200 38663356900 40651758112 44186693600 44462860435 49489096832 50814697640 53691001280 58073940160 61861371040 63518372050 67113751600 71140576696 72592425200 76701430400 77326713800 81303516224 88373387200 88925720870 101629395280 107382002560 116147880320 123722742080 127036744100 134227503200 142281153392 145184850400 154653427600 162607032448 176746774400 177851441740 203258790560 222314302175 247445484160 254073488200 268455006400 284562306784 290369700800 309306855200 355702883480 406517581120 444628604350 508146976400 536910012800 569124613568 580739401600 618613710400 711405766960 813035162240 889257208700 1016293952800 1138249227136 1237227420800 1422811533920 1778514417400 2032587905600 2845623067840 3557028834800 4065175811200 5691246135680 7114057669600 14228115339200 28456230678400
• Sum of all divisors σ(n): 86968899582840
• Sum of proper divisors (its aliquot sum) s(n): 58512668904440
• 28456230678400 is an abundant number, because the sum of its proper divisors (58512668904440) is greater than itself. Its abundance is 30056438226040

Bases of 28456230678400

• Binary: 110011110000101111011100001010110111110000000₂
• Hexadecimal: 0x19E17B856F80
• Base-36: A34M1101S

Squares and roots of 28456230678400

• 28456230678400 squared (28456230678400²) is 809757064422313324226560000
• 28456230678400 cubed (28456230678400³) is 23042633818665357590352922624098304000000
• The square root of 28456230678400 is 5334438.1783276859
• The cube root of 28456230678400 is 30529.9287618829

Scales and comparisons

• 28,456,230,678,400 seconds is equal to 904,820 years, 5 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 28,456,230,678,400 would take you about two million, two hundred sixty-two thousand and fifty 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 28456230678400 cubic inches would be around 2544.2 feet tall.

Recreational maths with 28456230678400

• 28456230678400 backwards is 00487603265482
• The number of decimal digits it has is: 14
• The sum of 28456230678400's digits is 55
• More coming soon!