128422029960

Names of 128422029960

• Cardinal: 128422029960 can be written as One hundred twenty-eight billion, four hundred twenty-two million, twenty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.2842202996 × 10¹¹

Factors of 128422029960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 776

Divisors of 128422029960

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 23 24 27 28 30 35 36 40 42 45 46 54 56 60 63 69 70 72 81 84 90 92 105 108 115 120 126 135 137 138 140 161 162 168 180 184 189 207 210 216 230 243 252 270 274 276 280 315 322 324 345 360 378 405 411 414 420 460 483 486 504 540 548 552 567 599 621 630 644 648 685 690 756 805 810 822 828 840 920 945 959 966 972 1035 1080 1096 1134 1198 1215 1233 1242 1260 1288 1370 1380 1449 1512 1610 1620 1644 1656 1701 1797 1863 1890 1918 1932 1944 2055 2070 2268 2396 2415 2430 2466 2484 2520 2740 2760 2835 2877 2898 2995 3105 3151 3220 3240 3288 3402 3594 3699 3726 3780 3836 3864 4110 4140 4193 4347 4536 4792 4795 4830 4860 4932 4968 5391 5480 5589 5670 5754 5796 5990 6165 6210 6302 6440 6804 7188 7245 7398 7452 7560 7672 8220 8280 8386 8505 8631 8694 8985 9315 9453 9590 9660 9720 9864 10782 11097 11178 11340 11508 11592 11980 12330 12420 12579 12604 13041 13608 13777 14376 14385 14490 14796 14904 15755 16173 16440 16772 17010 17262 17388 17970 18495 18630 18906 19180 19320 20965 21564 21735 22057 22194 22356 22680 23016 23960 24660 24840 25158 25208 25893 26082 26955 27554 27945 28359 28770 28980 29592 31510 32346 33291 33544 34020 34524 34776 35940 36990 37260 37737 37812 38360 39123 41331 41930 43128 43155 43470 44114 44388 44712 47265 48519 49320 50316 51786 52164 53910 55108 55485 55890 56718 57540 57960 62895 63020 64692 65205 66171 66582 68040 68885 69048 71880 73980 74520 75474 75624 77679 78246 80865 82063 82662 83860 85077 86310 86940 88228 88776 94530 96439 97038 100632 103572 104328 107820 110216 110285 110970 111780 113211 113436 115080 123993 125790 126040 129384 129465 130410 132342 133164 137770 141795 145557 147960 150948 155358 156492 161730 164126 165324 166455 167720 170154 172620 173880 176456 188685 189060 192878 194076 195615 198513 206655 207144 215640 220570 221940 223560 226422 226872 233037 242595 246189 247986 251580 255231 258930 260820 264684 266328 275540 283590 289317 291114 301896 310716 312984 323460 328252 330648 330855 332910 339633 340308 345240 371979 377370 378120 385756 388152 388395 391230 397026 410315 413310 425385 441140 443880 452844 466074 482195 485190 492378 495972 503160 510462 517860 521640 529368 551080 566055 567180 574441 578634 582228 595539 619965 621432 646920 656504 661710 665820 679266 680616 727785 738567 743958 754740 765693 771512 776790 782460 794052 820630 826620 850770 867951 882280 905688 932148 964390 970380 984756 991944 992565 1018899 1020924 1035720 1115937 1132110 1134360 1148882 1157268 1164456 1165185 1191078 1230945 1239930 1276155 1323420 1331640 1358532 1446585 1455570 1477134 1487916 1509480 1531386 1553580 1564920 1588104 1641260 1653240 1698165 1701540 1723323 1735902 1786617 1859895 1864296 1887449 1928780 1940760 1969512 1985130 2037798 2041848 2215701 2231874 2264220 2297764 2314536 2330370 2382156 2461890 2479860 2552310 2603853 2646840 2717064 2872205 2893170 2911140 2954268 2975832 2977695 3062772 3107160 3282520 3347811 3396330 3403080 3446646 3471804 3573234 3692835 3719790 3774898 3828465 3857560 3970260 4075596 4339755 4431402 4463748 4528440 4595528 4660740 4764312 4923780 4959720 5094495 5104620 5169969 5207706 5359851 5579685 5662347 5744410 5786340 5822280 5908536 5955390 6125544 6647103 6695622 6792660 6893292 6943608 7146468 7385670 7439580 7549796 7656930 7811559 7940520 8151192 8616615 8679510 8862804 8927496 8933085 9321480 9437245 9847560 10188990 10209240 10339938 10415412 10719702 11078505 11159370 11324694 11488820 11572680 11910780 13019265 13212143 13294206 13391244 13585320 13786584 14292936 14771340 14879160 15099592 15313860 15509907 15623118 16739055 16987041 17233230 17359020 17725608 17866170 18874490 19941309 20377980 20679876 20830824 21439404 22157010 22318740 22649388 22977640 23434677 23821560 25849845 26038530 26424286 26588412 26782488 26799255 28311735 29542680 30627720 31019814 31246236 33235515 33478110 33974082 34466460 34718040 35732340 37748980 39057795 39636429 39882618 40755960 41359752 42878808 44314020 44637480 45298776 46529721 46869354 50961123 51699690 52077060 52848572 53176824 53598510 56623470 62039628 62492472 66060715 66471030 66956220 67948164 68932920 71464680 75497960 77549535 78115590 79272858 79765236 84935205 88628040 93059442 93738708 99706545 101922246 103399380 104154120 105697144 107197020 113246940 117173385 118909287 124079256 132121430 132942060 133912440 135896328 139589163 152883369 155099070 156231180 158545716 159530472 169870410 186118884 187477416 198182145 199413090 203844492 206798760 214394040 226493880 232648605 234346770 237818574 254805615 264242860 265884120 279178326 305766738 310198140 312462360 317091432 339740820 356727861 372237768 396364290 398826180 407688984 458650107 465297210 468693540 475637148 509611230 528485720 558356652 594546435 611533476 620396280 679481640 697945815 713455722 764416845 792728580 797652360 917300214 930594420 937387080 951274296 1019222460 1070183583 1116713304 1189092870 1223066952 1395891630 1426911444 1528833690 1585457160 1783639305 1834600428 1861188840 2038444920 2140367166 2293250535 2378185740 2791783260 2853822888 3057667380 3210550749 3567278610 3669200856 4280734332 4586501070 4756371480 5350917915 5583566520 6115334760 6421101498 7134557220 8561468664 9173002140 10701835830 12842202996 14269114440 16052753745 18346004280 21403671660 25684405992 32105507490 42807343320 64211014980 128422029960
• Sum of all divisors σ(n): 520805376000
• Sum of proper divisors (its aliquot sum) s(n): 392383346040
• 128422029960 is an abundant number, because the sum of its proper divisors (392383346040) is greater than itself. Its abundance is 263961316080

Bases of 128422029960

• Binary: 1110111100110100011001010101010001000₂
• Hexadecimal: 0x1DE68CAA88
• Base-36: 1MZV5SI0

Squares and roots of 128422029960

• 128422029960 squared (128422029960²) is 16492217779047137601600
• 128422029960 cubed (128422029960³) is 2117964085727636165324917743936000
• The square root of 128422029960 is 358360.1958365353
• The cube root of 128422029960 is 5045.2169195161

Scales and comparisons

• 128,422,029,960 seconds is equal to 4,083 years, 22 weeks, 2 hours, 6 minutes.
• To count from 1 to 128,422,029,960 would take you about eight thousand, one hundred sixty-six 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 128422029960 cubic inches would be around 420.4 feet tall.

Recreational maths with 128422029960

• 128422029960 backwards is 069920224821
• 128422029960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128422029960's digits is 45
• More coming soon!