21007266950080

Names of 21007266950080

• Cardinal: 21007266950080 can be written as Twenty-one trillion, seven billion, two hundred sixty-six million, nine hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 2.100726695008 × 10¹³

Factors of 21007266950080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 269

Divisors of 21007266950080

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 53 58 64 79 80 101 106 116 145 158 160 202 212 232 265 290 316 320 395 404 424 464 505 530 580 632 790 808 848 928 1010 1060 1160 1264 1537 1580 1616 1696 1856 2020 2120 2291 2320 2528 2809 2929 3074 3160 3232 3392 4040 4187 4240 4582 4640 5056 5353 5618 5858 6148 6320 6464 7685 7979 8080 8374 8480 9164 9280 10201 10706 11236 11455 11716 12296 12640 14045 14645 15370 15958 16160 16748 16960 18328 20402 20935 21412 22472 22910 23432 24592 25280 26765 28090 29290 30740 31916 32320 33496 36656 39895 40804 41870 42824 44944 45820 46864 49184 51005 53530 56180 58580 61480 63832 66992 73312 79790 81461 81608 83740 85648 89888 91640 93728 98368 102010 107060 112360 117160 121423 122960 127664 133984 146624 155237 159580 162922 163216 167480 171296 179776 183280 187456 204020 214120 221911 224720 231391 234320 242846 245920 255328 267968 283709 295829 310474 319160 325844 326432 334960 342592 366560 407305 408040 422887 428240 443822 449440 462782 468640 485692 491840 510656 540653 567418 591658 607115 620948 638320 651688 652864 669920 733120 776185 805879 814610 816080 845774 856480 887644 898880 925564 937280 971384 1081306 1109555 1134836 1156955 1183316 1214230 1241896 1276640 1303376 1339840 1418545 1479145 1552370 1611758 1629220 1632160 1691548 1712960 1775288 1851128 1942768 2114435 2162612 2219110 2269672 2313910 2366632 2428460 2483792 2553280 2606752 2703265 2837090 2958290 3104740 3223516 3258440 3264320 3383096 3550576 3702256 3885536 4029395 4228870 4325224 4438220 4539344 4627820 4733264 4856920 4967584 5213504 5406530 5674180 5916580 6209480 6435419 6447032 6516880 6766192 7101152 7404512 7771072 8058790 8227561 8457740 8650448 8876440 9078688 9255640 9466528 9713840 9935168 10813060 11348360 11833160 12263723 12418960 12870838 12894064 13033760 13532384 14202304 14809024 15678937 16117580 16455122 16915480 17300896 17752880 18157376 18511280 18933056 19427680 21626120 22413011 22696720 23370491 23666320 24527446 24837920 25741676 25788128 26067520 27064768 28654609 31357874 32177095 32235160 32910244 33830960 34601792 35505760 37022560 38855360 41137805 42711587 43252240 44826022 45393440 46740982 47332640 49054892 49675840 51483352 51576256 57309218 61318615 62715748 64354190 64470320 65820488 67661920 71011520 74045120 78394685 82275610 85423174 86504480 89652044 90786880 93481964 94665280 98109784 102966704 112065055 114618436 116852455 122637230 125431496 128708380 128940640 131640976 135323840 143273045 156789370 164551220 170846348 173008960 179304088 186963928 196219568 205933408 213557935 224130110 229236872 233704910 245274460 250862992 257416760 257881280 263281952 286546090 313578740 329102440 341692696 358608176 373927856 392439136 411866816 427115870 448260220 458473744 467409820 490548920 501725984 514833520 526563904 573092180 627157480 649977319 658204880 683385392 717216352 747855712 784878272 830983661 854231740 896520440 916947488 934819640 981097840 1003451968 1029667040 1146184360 1238636023 1254314960 1299954638 1316409760 1366770784 1434432704 1495711424 1661967322 1708463480 1793040880 1833894976 1869639280 1962195680 2059334080 2263714111 2292368720 2477272046 2508629920 2599909276 2632819520 2733541568 3249886595 3323934644 3416926960 3586081760 3739278560 3924391360 4154918305 4527428222 4584737440 4954544092 5017259840 5199818552 6193180115 6499773190 6647869288 6833853920 7172163520 7478557120 8309836610 9054856444 9169474880 9909088184 10399637104 11318570555 12386360230 12999546380 13295738576 13667707840 16619673220 18109712888 19818176368 20799274208 22637141110 24772720460 25999092760 26591477152 33239346440 36219425776 39636352736 41598548416 45274282220 49545440920 51998185520 53182954304 65647709219 66478692880 72438851552 79272705472 90548564440 99090881840 103996371040 131295418438 132957385760 144877703104 181097128880 198181763680 207992742080 262590836876 265914771520 328238546095 362194257760 396363527360 525181673752 656477092190 724388515520 1050363347504 1312954184380 2100726695008 2625908368760 4201453390016 5251816737520 10503633475040 21007266950080
• Sum of all divisors σ(n): 53945007883200
• Sum of proper divisors (its aliquot sum) s(n): 32937740933120
• 21007266950080 is an abundant number, because the sum of its proper divisors (32937740933120) is greater than itself. Its abundance is 11930473983040

Bases of 21007266950080

• Binary: 100110001101100100010101011110010101111000000₂
• Hexadecimal: 0x131B22AF2BC0
• Base-36: 7G2LSCM9S

Squares and roots of 21007266950080

• 21007266950080 squared (21007266950080²) is 441305264711923465212006400
• 21007266950080 cubed (21007266950080³) is 9270617502279095502854610667125440512000
• The square root of 21007266950080 is 4583368.5156312709
• The cube root of 21007266950080 is 27592.4237720797

Scales and comparisons

• 21,007,266,950,080 seconds is equal to 667,966 years, 5 weeks, 4 days, 18 hours, 34 minutes, 40 seconds.
• To count from 1 to 21,007,266,950,080 would take you about one million, six hundred sixty-nine thousand, nine hundred fifteen 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 21007266950080 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21007266950080

• 21007266950080 backwards is 08005966270012
• The number of decimal digits it has is: 14
• The sum of 21007266950080's digits is 46
• More coming soon!