42028897680

Names of 42028897680

• Cardinal: 42028897680 can be written as Forty-two billion, twenty-eight million, eight hundred ninety-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.202889768 × 10¹⁰

Factors of 42028897680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 802

Divisors of 42028897680

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 48 54 55 56 60 63 66 70 72 77 80 81 84 88 90 99 105 108 110 112 120 126 131 132 135 140 144 154 162 165 168 176 180 189 198 210 216 220 231 240 252 262 264 270 280 297 308 315 324 330 336 360 378 385 393 396 405 420 432 440 462 495 504 524 528 540 560 567 594 616 630 643 648 655 660 693 720 756 770 786 792 810 840 880 891 917 924 945 990 1008 1048 1080 1134 1155 1179 1188 1232 1260 1286 1296 1310 1320 1386 1441 1485 1512 1540 1572 1584 1620 1680 1782 1834 1848 1890 1929 1965 1980 2079 2096 2160 2268 2310 2358 2376 2520 2572 2620 2640 2751 2772 2835 2882 2970 3024 3080 3144 3215 3240 3465 3537 3564 3668 3696 3780 3858 3930 3960 4158 4323 4455 4501 4536 4585 4620 4716 4752 5040 5144 5240 5502 5544 5670 5764 5787 5895 5940 6160 6237 6288 6430 6480 6930 7073 7074 7128 7205 7336 7560 7716 7860 7920 8253 8316 8646 8910 9002 9072 9170 9240 9432 9645 10087 10288 10395 10480 10611 11004 11088 11340 11528 11574 11790 11880 12474 12860 12969 13503 13755 13860 14146 14148 14256 14410 14672 15120 15432 15720 16506 16632 17292 17361 17685 17820 18004 18340 18480 18864 19290 20174 20790 21219 21222 21615 22008 22505 22680 23056 23148 23580 23760 24759 24948 25720 25938 27006 27510 27720 28292 28296 28820 28935 30261 30864 31185 31440 33012 33264 34584 34722 35365 35370 35640 36008 36680 38580 38907 40348 40509 41265 41580 42438 42444 43230 44016 45010 45360 46296 47160 49511 49518 49896 50435 51440 51876 52083 53055 54012 55020 55440 56584 56592 57640 57870 60522 62370 63657 64845 66024 67515 69168 69444 70730 70740 71280 72016 73360 74277 77160 77814 80696 81018 82530 83160 84233 84876 84888 86460 86805 90020 90783 92592 94320 99022 99036 99792 100870 103752 104166 106095 106110 108024 110040 113168 115280 115740 116721 121044 121527 123795 124740 127314 129690 132048 135030 138888 141460 141480 148533 148554 151305 154320 155628 161392 162036 165060 166320 168466 169752 169776 172920 173610 180040 181566 190971 194535 198044 198072 201740 202545 207504 208332 212190 212220 216048 220080 231480 233442 242088 243054 247555 247590 249480 252699 254628 259380 260415 270060 272349 277776 282920 282960 297066 297108 302610 311256 318285 324072 330120 336932 339504 345840 347220 360080 363132 364581 371385 381942 389070 396088 396144 403480 405090 416664 421165 424380 424440 445599 453915 462960 466884 484176 486108 495110 495180 498960 505398 509256 518760 520830 540120 544698 565840 572913 583605 589631 594132 594216 605220 607635 622512 636570 648144 660240 673864 694440 726264 729162 742665 742770 758097 763884 778140 792176 806960 810180 817047 833328 842330 848760 848880 891198 907830 926563 933768 954855 972216 990220 990360 1010796 1018512 1037520 1041660 1080240 1089396 1145826 1167210 1179262 1188264 1188432 1210440 1215270 1263495 1273140 1336797 1347728 1361745 1388880 1452528 1458324 1485330 1485540 1516194 1527768 1556280 1620360 1634094 1684660 1697520 1768893 1782396 1815660 1822905 1853126 1867536 1909710 1944432 1980440 1980720 2021592 2083320 2178792 2227995 2274291 2291652 2334420 2358524 2376528 2420880 2430540 2526990 2546280 2673594 2723490 2779689 2864565 2916648 2948155 2970660 2971080 3032388 3055536 3112560 3240720 3268188 3369320 3537786 3564792 3631320 3645810 3706252 3790485 3819420 3960880 4010391 4043184 4085235 4166640 4357584 4455990 4548582 4583304 4632815 4668840 4717048 4861080 5053980 5092560 5306679 5347188 5446980 5559378 5729130 5833296 5896310 5941320 5942160 6064776 6485941 6536376 6683985 6738640 6822873 7075572 7129584 7262640 7291620 7412504 7580970 7638840 8020782 8170470 8339067 8844465 8911980 9097164 9166608 9265630 9337680 9434096 9722160 10107960 10613358 10694376 10893960 11118756 11371455 11458260 11792620 11882640 12129552 12971882 13072752 13367970 13645746 13898445 14151144 14583240 14825008 15161940 15277680 15920037 16041564 16340940 16678134 17688930 17823960 18194328 18531260 19457823 20051955 20215920 21226716 21388752 21787920 22237512 22742910 22916520 23585240 25017201 25943764 26533395 26735940 27291492 27796890 28302288 29166480 30323880 31840074 32083128 32429705 32681880 33356268 34114365 35377860 35647920 36388656 37062520 38915646 40103910 41695335 42453432 44475024 45485820 45833040 47170480 47760111 50034402 51887528 53066790 53471880 54582984 55593780 58373469 60647760 63680148 64166256 64859410 65363760 66712536 68228730 70755720 74125040 75051603 77831292 79600185 80207820 83390670 84906864 90971640 95520222 97289115 100068804 103775056 106133580 106943760 109165968 111187560 116746938 125086005 127360296 129718820 133425072 136457460 141511440 150103206 155662584 159200370 160415640 166781340 175120407 181943280 191040444 194578230 200137608 212267160 222375120 233493876 238800555 250172010 254720592 259437640 272914920 291867345 300206412 311325168 318400740 320831280 333562680 350240814 375258015 382080888 389156460 400275216 424534320 466987752 477601110 500344020 518875280 525361221 545829840 583734690 600412824 636801480 667125360 700481628 750516030 764161776 778312920 875602035 933975504 955202220 1000688040 1050722442 1167469380 1200825648 1273602960 1400963256 1501032060 1556625840 1751204070 1910404440 2001376080 2101444884 2334938760 2626806105 2801926512 3002064120 3502408140 3820808880 4202889768 4669877520 5253612210 6004128240 7004816280 8405779536 10507224420 14009632560 21014448840 42028897680
• Sum of all divisors σ(n): 183666244608
• Sum of proper divisors (its aliquot sum) s(n): 141637346928
• 42028897680 is an abundant number, because the sum of its proper divisors (141637346928) is greater than itself. Its abundance is 99608449248

Bases of 42028897680

• Binary: 100111001001000111100001010110010000₂
• Hexadecimal: 0x9C91E1590
• Base-36: JB2X500

Squares and roots of 42028897680

• 42028897680 squared (42028897680²) is 1766428240195909382400
• 42028897680 cubed (42028897680³) is 74241031766256338587441592832000
• The square root of 42028897680 is 205009.5063161707
• The cube root of 42028897680 is 3476.8236772423

Scales and comparisons

• 42,028,897,680 seconds is equal to 1,336 years, 20 weeks, 1 day, 13 hours, 48 minutes.
• To count from 1 to 42,028,897,680 would take you about two thousand, six hundred seventy-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 42028897680 cubic inches would be around 289.7 feet tall.

Recreational maths with 42028897680

• 42028897680 backwards is 08679882024
• 42028897680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42028897680's digits is 54
• More coming soon!