20439833040

Names of 20439833040

• Cardinal: 20439833040 can be written as Twenty billion, four hundred thirty-nine million, eight hundred thirty-three thousand and forty.

Scientific notation

• Scientific notation: 2.043983304 × 10¹⁰

Factors of 20439833040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 448

Divisors of 20439833040

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 30 33 34 36 37 40 44 45 48 51 55 60 66 68 72 74 80 85 88 90 99 102 110 111 120 121 132 136 144 148 153 165 170 176 180 185 187 198 204 220 222 240 242 255 264 272 296 306 330 333 340 360 363 370 373 374 396 407 408 440 444 484 495 510 528 555 561 592 605 612 629 660 666 680 720 726 740 746 748 765 792 814 816 880 888 935 968 990 1020 1089 1110 1119 1122 1210 1221 1224 1258 1320 1332 1360 1452 1480 1492 1496 1530 1584 1628 1665 1683 1776 1815 1865 1870 1887 1936 1980 2035 2040 2057 2178 2220 2238 2244 2420 2442 2448 2516 2640 2664 2805 2904 2960 2984 2992 3060 3145 3256 3330 3357 3366 3630 3663 3730 3740 3774 3960 4070 4080 4103 4114 4356 4440 4476 4477 4488 4840 4884 5032 5328 5445 5595 5610 5661 5808 5968 6105 6120 6171 6290 6341 6512 6660 6714 6732 6919 7260 7326 7460 7480 7548 7920 8140 8206 8228 8415 8712 8880 8952 8954 8976 9435 9680 9768 10064 10285 10890 11190 11220 11322 12210 12240 12309 12342 12580 12682 13320 13428 13431 13464 13801 13838 14520 14652 14920 14960 15096 16280 16412 16456 16785 16830 17424 17904 17908 18315 18513 18870 19023 19536 20515 20570 20757 21780 22380 22385 22440 22644 24420 24618 24684 25160 25364 26640 26856 26862 26928 27602 27676 28305 29040 29304 29840 30192 30855 31705 32560 32824 32912 33570 33660 34595 35816 36630 36927 37026 37740 38046 40293 41030 41140 41403 41514 43560 44760 44770 44880 45133 45288 48840 49236 49368 50320 50728 53712 53724 55204 55352 56610 57069 58608 61545 61710 62271 63410 65648 67140 67155 67320 69005 69190 69751 71632 73260 73854 74052 75480 76092 76109 80586 82060 82280 82806 83028 87120 89520 89540 90266 90576 92565 95115 97680 98472 98736 101456 103785 107448 110408 110704 113220 114138 123090 123420 124209 124542 126820 134280 134310 134640 135399 138010 138380 139502 146520 147708 148104 150960 151811 152184 152218 161172 164120 164560 165612 166056 179080 180532 184635 185130 190230 196944 201465 207015 207570 209253 214896 220816 225665 226440 228276 228327 234617 246180 246840 248418 249084 253640 268560 268620 270798 276020 276760 279004 285345 293040 295416 296208 303622 304368 304436 311355 322344 328240 331224 332112 348755 358160 361064 369270 370260 380460 380545 402930 406197 414030 415140 418506 451330 452880 455433 456552 456654 469234 492360 493680 496836 498168 507280 537240 541596 552040 553520 558008 570690 590832 607244 608872 621045 622710 627759 644688 662448 676995 684981 697510 703851 722128 738540 740520 759055 760920 761090 767261 805860 812394 828060 830280 837012 902660 910866 913104 913308 938468 984720 993672 996336 1046265 1074480 1083192 1104080 1116016 1141380 1141635 1173085 1214488 1217744 1242090 1245420 1255518 1353990 1366299 1369962 1395020 1407702 1477080 1481040 1518110 1521840 1522180 1534522 1611720 1624788 1656120 1660560 1669921 1674024 1805320 1821732 1826616 1876936 1987344 2030985 2092530 2111553 2166384 2277165 2282760 2283270 2301783 2346170 2428976 2484180 2490840 2511036 2580787 2707980 2732598 2739924 2790040 2815404 2954160 3036220 3044360 3069044 3138795 3223440 3249576 3312240 3339842 3348048 3424905 3519255 3610640 3643464 3653232 3753872 3836305 4061970 4185060 4223106 4554330 4565520 4566540 4603566 4692340 4968360 4981680 5009763 5022072 5161574 5415960 5465196 5479848 5580080 5630808 6072440 6088720 6138088 6277590 6499152 6679684 6831495 6849810 6905349 7038510 7286928 7672610 7742361 8123940 8349605 8370120 8446212 9108660 9133080 9207132 9384680 9936720 10019526 10044144 10323148 10557765 10831920 10930392 10959696 11261616 11508915 12144880 12276176 12555180 12903935 13359368 13662990 13699620 13810698 14077020 15029289 15345220 15484722 16247880 16699210 16740240 16892424 18217320 18266160 18414264 18769360 20039052 20646296 21115530 21860784 23017830 23227083 25048815 25110360 25807870 26718736 27325980 27399240 27621396 28154040 28388657 30058578 30690440 30969444 32495760 33398420 33784848 34526745 36434640 36828528 38711805 40078104 41292592 42231060 46035660 46454166 50097630 50220720 51615740 54651960 54798480 55242792 56308080 56777314 60117156 61380880 61938888 66796840 69053490 75146445 77423610 80156208 84462120 85165971 92071320 92908332 100195260 103231480 109303920 110485584 113554628 116135415 120234312 123877776 133593680 138106980 141943285 150292890 154847220 168924240 170331942 184142640 185816664 200390520 206462960 227109256 232270830 240468624 255497913 276213960 283886570 300585780 309694440 340663884 371633328 400781040 425829855 454218512 464541660 510995826 552427920 567773140 601171560 619388880 681327768 851659710 929083320 1021991652 1135546280 1202343120 1277489565 1362655536 1703319420 1858166640 2043983304 2271092560 2554979130 3406638840 4087966608 5109958260 6813277680 10219916520 20439833040
• Sum of all divisors σ(n): 82268890704
• Sum of proper divisors (its aliquot sum) s(n): 61829057664
• 20439833040 is an abundant number, because the sum of its proper divisors (61829057664) is greater than itself. Its abundance is 41389224624

Bases of 20439833040

• Binary: 10011000010010011110001100111010000₂
• Hexadecimal: 0x4C24F19D0
• Base-36: 9E1CK40

Squares and roots of 20439833040

• 20439833040 squared (20439833040²) is 417786774703075641600
• 20439833040 cubed (20439833040³) is 8539491921250961688794878464000
• The square root of 20439833040 is 142967.9440993679
• The cube root of 20439833040 is 2734.1716842769

Scales and comparisons

• 20,439,833,040 seconds is equal to 649 years, 48 weeks, 3 hours, 24 minutes.
• To count from 1 to 20,439,833,040 would take you about one thousand, two hundred ninety-nine 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 20439833040 cubic inches would be around 227.8 feet tall.

Recreational maths with 20439833040

• 20439833040 backwards is 04033893402
• 20439833040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20439833040's digits is 36
• More coming soon!