21328318090240

Names of 21328318090240

• Cardinal: 21328318090240 can be written as Twenty-one trillion, three hundred twenty-eight billion, three hundred eighteen million, ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.132831809024 × 10¹³

Factors of 21328318090240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 18071

Divisors of 21328318090240

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 49 56 64 70 80 94 98 101 112 128 140 160 188 196 202 224 235 245 256 280 320 329 376 392 404 448 470 490 505 512 560 640 658 707 752 784 808 896 940 980 1010 1024 1120 1280 1316 1414 1504 1568 1616 1645 1792 1880 1960 2020 2240 2303 2560 2632 2828 3008 3136 3232 3290 3535 3584 3760 3920 4040 4480 4606 4747 4949 5120 5264 5656 6016 6272 6464 6580 7070 7168 7520 7840 8080 8960 9212 9494 9898 10528 11312 11515 12032 12544 12928 13160 14140 15040 15680 16160 17909 17920 18424 18988 19796 21056 22624 23030 23735 24064 24745 25088 25856 26320 28280 30080 31360 32320 33229 35818 35840 36848 37976 39592 42112 45248 46060 47470 48128 49490 50176 51712 52640 56560 60160 62720 64640 66458 71636 73696 75952 79184 84224 89545 90496 92120 94940 98980 103424 105280 113120 120320 125363 125440 129280 132916 143272 147392 151904 158368 166145 168448 179090 180992 184240 189880 197960 210560 226240 232603 240640 250726 250880 258560 265832 286544 294784 303808 316736 332290 336896 358180 361984 368480 379760 395920 421120 452480 465206 501452 517120 531664 573088 589568 607616 626815 633472 664580 716360 723968 736960 759520 791840 841723 842240 877541 904960 930412 1002904 1063328 1146176 1163015 1179136 1215232 1253630 1266944 1329160 1432720 1473920 1519040 1583680 1683446 1684480 1755082 1808809 1809920 1860824 2005808 2126656 2292352 2326030 2358272 2430464 2507260 2533888 2658320 2865440 2947840 3038080 3167360 3366892 3510164 3617618 3619840 3721648 4011616 4208615 4253312 4387705 4584704 4652060 4860928 5014520 5067776 5316640 5730880 5892061 5895680 6076160 6334720 6733784 7020328 7235236 7443296 8023232 8417230 8506624 8775410 9044045 9169408 9304120 10029040 10633280 11461760 11784122 11791360 12152320 12661663 12669440 13467568 14040656 14470472 14886592 16046464 16834460 17013248 17550820 18088090 18338816 18608240 20058080 21266560 22923520 23568244 24304640 25323326 25338880 26935136 28081312 28940944 29460305 29773184 32092928 33668920 34026496 35101640 36176180 37216480 40116160 41244427 42533120 45847040 47136488 50646652 53870272 56162624 57881888 58920610 59546368 63308315 64185856 67337840 70203280 72352360 74432960 80232320 82488854 85014023 85066240 88631641 91694080 94272976 101293304 107740544 112325248 115763776 117841220 119092736 126616630 128371712 134675680 140406560 144704720 148865920 160464640 164977708 170028046 170132480 177263282 188545952 202586608 206222135 215481088 224650496 231527552 235682440 238185472 253233260 269351360 280813120 289409440 297731840 320929280 329955416 340056092 354526564 377091904 405173216 412444270 425070115 430962176 443158205 449300992 463055104 471364880 506466520 538702720 561626240 578818880 595098161 595463680 641858560 659910832 680112184 709053128 754183808 810346432 824888540 850140230 861924352 886316410 898601984 926110208 942729760 1012933040 1077405440 1123252480 1157637760 1190196322 1190927360 1319821664 1360224368 1418106256 1508367616 1620692864 1649777080 1700280460 1772632820 1852220416 1885459520 2025866080 2154810880 2246504960 2315275520 2380392644 2639643328 2720448736 2836212512 2975490805 3016735232 3241385728 3299554160 3400560920 3545265640 3770919040 4051732160 4165687127 4309621760 4493009920 4630551040 4760785288 5279286656 5440897472 5672425024 5950981610 6033470464 6482771456 6599108320 6801121840 7090531280 7541838080 8103464320 8331374254 9261102080 9521570576 10558573312 10881794944 11344850048 11901963220 12965542912 13198216640 13602243680 14181062560 15083676160 16206928640 16662748508 19043141152 20828435635 21117146624 21763589888 22689700096 23803926440 26396433280 27204487360 28362125120 30167352320 32413857280 33325497016 38086282304 41656871270 42234293248 43527179776 45379400192 47607852880 52792866560 54408974720 56724250240 64827714560 66650994032 76172564608 83313742540 87054359552 90758800384 95215705760 105585733120 108817949440 113448500480 133301988064 152345129216 166627485080 190431411520 211171466240 217635898880 226897000960 266603976128 304690258432 333254970160 380862823040 435271797760 453794001920 533207952256 609380516864 666509940320 761725646080 1066415904512 1333019880640 1523451292160 2132831809024 2666039761280 3046902584320 4265663618048 5332079522560 10664159045120 21328318090240
• Sum of all divisors σ(n): 61387640864640
• Sum of proper divisors (its aliquot sum) s(n): 40059322774400
• 21328318090240 is an abundant number, because the sum of its proper divisors (40059322774400) is greater than itself. Its abundance is 18731004684160

Bases of 21328318090240

• Binary: 100110110010111100010110100101100110000000000₂
• Hexadecimal: 0x1365E2D2CC00
• Base-36: 7K63DWRGG

Squares and roots of 21328318090240

• 21328318090240 squared (21328318090240²) is 454897152558458840783257600
• 21328318090240 cubed (21328318090240³) is 9702191168111242793012012960997965824000
• The square root of 21328318090240 is 4618259.2056141673
• The cube root of 21328318090240 is 27732.2774441029

Scales and comparisons

• 21,328,318,090,240 seconds is equal to 678,174 years, 28 weeks, 1 day, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 21,328,318,090,240 would take you about one million, six hundred ninety-five thousand, four hundred thirty-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 21328318090240 cubic inches would be around 2311 feet tall.

Recreational maths with 21328318090240

• 21328318090240 backwards is 04209081382312
• The number of decimal digits it has is: 14
• The sum of 21328318090240's digits is 43
• More coming soon!