228723984840

Names of 228723984840

• Cardinal: 228723984840 can be written as Two hundred twenty-eight billion, seven hundred twenty-three million, nine hundred eighty-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.2872398484 × 10¹¹

Factors of 228723984840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 569

Divisors of 228723984840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 23 24 26 29 30 37 39 40 46 52 58 60 65 69 74 78 87 92 104 111 115 116 120 130 138 145 148 156 169 174 184 185 195 222 230 232 260 276 290 296 299 312 338 345 348 370 377 390 435 444 457 460 481 507 520 552 555 580 598 667 676 690 696 740 754 780 845 851 870 888 897 914 920 962 1014 1073 1110 1131 1160 1196 1334 1352 1371 1380 1443 1480 1495 1508 1560 1690 1702 1740 1794 1828 1885 1924 2001 2028 2146 2220 2262 2285 2392 2405 2535 2553 2668 2742 2760 2886 2990 3016 3219 3335 3380 3404 3480 3588 3656 3770 3848 3887 4002 4056 4255 4292 4440 4485 4524 4570 4810 4901 5070 5106 5336 5365 5484 5655 5772 5941 5980 6253 6438 6670 6760 6808 6855 7176 7215 7540 7774 8004 8510 8584 8671 8970 9048 9140 9620 9802 10005 10140 10212 10511 10730 10968 11063 11310 11544 11661 11882 11960 12506 12765 12876 13253 13340 13710 13949 14430 14703 15080 15548 16008 16095 16909 17020 17342 17823 17940 18280 18759 19240 19435 19604 20010 20280 20424 21022 21460 22126 22620 23322 23764 24505 24679 25012 25530 25752 26013 26506 26680 27420 27898 28860 29406 29705 31096 31265 31533 32190 33189 33818 34040 34684 35646 35880 37518 38870 39208 39759 40020 41847 42044 42920 43355 44252 45240 46644 47528 49010 49358 50024 50727 51060 52026 52555 53012 54840 55315 55796 57720 58305 58812 59410 62530 63066 64380 66265 66378 67636 69368 69745 71292 73515 74037 75036 77233 77740 79518 80040 83694 84088 84545 86710 88504 89115 93288 93795 98020 98716 101454 102120 104052 105110 106024 110630 111592 112723 116610 117624 118820 123395 125060 126132 128760 130065 132530 132756 135272 136643 139490 142584 143819 147030 148074 150072 154466 155480 157665 159036 165945 167388 169090 172289 173420 178230 181337 187590 196040 197432 198795 202908 208104 209235 210220 219817 221260 225446 231699 233220 237640 246790 250120 252264 253635 260130 265060 265512 273286 278980 287638 294060 296148 304819 308932 315330 318072 320827 331890 334776 338169 338180 344578 346840 356460 362674 370185 375180 386165 388907 397590 405816 409929 418470 420440 431457 439634 442520 450892 463398 466440 490361 493580 507270 516867 520260 530120 544011 546572 557960 563615 575276 588120 592296 609638 617864 630660 641654 659451 663780 676338 676360 683215 689156 712920 719095 725348 740370 750360 772330 777814 795180 819858 836940 861445 862914 879268 901784 906685 914457 926796 962481 980722 987160 1014540 1033734 1040520 1088022 1093144 1099085 1127230 1150552 1158495 1166721 1219276 1261320 1283308 1318902 1327560 1352676 1366430 1378312 1438190 1450696 1471083 1480740 1524095 1544660 1555628 1590360 1604135 1639716 1673880 1690845 1722890 1725828 1758536 1776359 1813370 1828914 1853592 1924962 1944535 1961444 2029080 2049645 2067468 2157285 2176044 2198170 2239757 2254460 2316990 2333442 2438552 2451805 2566616 2584335 2637804 2705352 2720055 2732860 2857621 2876380 2942166 2961480 3048190 3089320 3111256 3208270 3279432 3297255 3381690 3445780 3451656 3552718 3626740 3657828 3849924 3889070 3922888 3962647 4099290 4134936 4170751 4314570 4352088 4396340 4479514 4508920 4572285 4633980 4666884 4812405 4903610 5055791 5168670 5275608 5329077 5440110 5465720 5715242 5752760 5833605 5884332 6096380 6374693 6416540 6594510 6719271 6763380 6891560 7105436 7253480 7315656 7355415 7699848 7778140 7925294 8198580 8341502 8572863 8629140 8792680 8881795 8959028 9144570 9267960 9333768 9624810 9807220 10111582 10337340 10658154 10880220 11198785 11278303 11430484 11667210 11768664 11887941 12192760 12512253 12749386 12833080 13189020 13438542 13526760 14210872 14288105 14710830 15167373 15556280 15850588 16397160 16683004 17145726 17258280 17763590 17918056 18289140 19124079 19249620 19614440 19813235 20223164 20674680 20853755 21316308 21760440 22397570 22556606 22860968 23334420 23775882 25024506 25278955 25498772 26378040 26645385 26877084 28576210 29421660 30334746 31701176 31873465 33366008 33596355 33834909 34291452 35527180 36578280 38248158 38499240 39626470 40446328 41707510 42632616 42864315 44795140 45113212 46668840 47551764 50049012 50557910 50997544 51514411 53290770 53754168 56391515 57152420 58843320 59439705 60669492 62561265 63746930 65725283 67192710 67669818 68582904 71054360 75836865 76496316 79252940 82871009 83415020 85728630 89590280 90226424 95103528 95620395 100098024 101115820 103028822 106581540 112783030 114304840 118879410 121338984 125122530 127493860 131450566 134385420 135339636 146617939 151673730 152992632 154543233 158505880 165742018 166830040 169174545 171457260 191240790 197175849 202231640 206057644 213163080 225566060 237758820 248613027 250245060 254987720 257572055 262901132 268770840 270679272 293235878 303347460 309086466 328626415 331484036 338349090 342914520 382481580 394351698 412115288 414355045 439853817 451132120 475517640 497226054 500490120 515144110 525802264 586471756 606694920 618172932 657252830 662968072 676698180 733089695 764963160 772716165 788703396 828710090 879707634 985879245 994452108 1030288220 1172943512 1236345864 1243065135 1314505660 1353396360 1466179390 1545432330 1577406792 1657420180 1759415268 1906033207 1971758490 1988904216 2060576440 2199269085 2486130270 2629011320 2932358780 3090864660 3314840360 3518830536 3812066414 3943516980 4398538170 4972260540 5718099621 5864717560 6181729320 7624132828 7887033960 8797076340 9530166035 9944521080 11436199242 15248265656 17594152680 19060332070 22872398484 28590498105 38120664140 45744796968 57180996210 76241328280 114361992420 228723984840
• Sum of all divisors σ(n): 825534374400
• Sum of proper divisors (its aliquot sum) s(n): 596810389560
• 228723984840 is an abundant number, because the sum of its proper divisors (596810389560) is greater than itself. Its abundance is 368086404720

Bases of 228723984840

• Binary: 11010101000001000000110000100111001000₂
• Hexadecimal: 0x35410309C8
• Base-36: 2X2OCS7C

Squares and roots of 228723984840

• 228723984840 squared (228723984840²) is 52314661241088549825600
• 228723984840 cubed (228723984840³) is 11965617784616473055408119043904000
• The square root of 228723984840 is 478250.9642854891
• The cube root of 228723984840 is 6115.5741496169

Scales and comparisons

• 228,723,984,840 seconds is equal to 7,272 years, 37 weeks, 1 day, 8 hours, 14 minutes.
• To count from 1 to 228,723,984,840 would take you about fourteen thousand, five hundred forty-five 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 228723984840 cubic inches would be around 509.6 feet tall.

Recreational maths with 228723984840

• 228723984840 backwards is 048489327822
• The number of decimal digits it has is: 12
• The sum of 228723984840's digits is 57
• More coming soon!