21834029318920

Names of 21834029318920

• Cardinal: 21834029318920 can be written as Twenty-one trillion, eight hundred thirty-four billion, twenty-nine million, three hundred eighteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.183402931892 × 10¹³

Factors of 21834029318920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 501

Divisors of 21834029318920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 73 91 98 104 130 140 146 182 196 245 260 280 292 364 365 392 401 455 490 511 520 584 637 728 730 802 910 949 980 1022 1274 1460 1604 1820 1898 1960 2005 2044 2548 2555 2807 2920 3185 3208 3577 3640 3796 4010 4088 4745 5096 5110 5213 5329 5614 6370 6643 7154 7592 8020 9490 10220 10426 10658 11228 12740 13286 14035 14308 16040 17885 18980 19649 20440 20852 21316 22456 25480 26065 26572 26645 28070 28616 29273 33215 35770 36491 37303 37960 39298 41704 42632 46501 52130 53144 53290 56140 58546 66430 69277 71540 72982 74606 78596 93002 98245 104260 106580 112280 117092 132860 138554 143080 145964 146365 149212 157192 160801 182455 186004 186515 196490 204911 208520 213160 232505 234184 255437 261121 265720 277108 291928 292730 298424 321602 346385 364910 372008 373030 380549 392980 409822 465010 484939 510874 522242 554216 585460 643204 692770 729820 746060 761098 785960 804005 819644 930020 969878 1021748 1024555 1044484 1125607 1170920 1277185 1286408 1305605 1385540 1434377 1459640 1492120 1522196 1608010 1639288 1860040 1902745 1939756 2043496 2049110 2088968 2090413 2136929 2251214 2424695 2554370 2611210 2663843 2771080 2868754 3044392 3216020 3394573 3805490 3879512 4098220 4180826 4273858 4502428 4849390 5108740 5222420 5327686 5628035 5737508 6432040 6789146 7171885 7610980 7879249 8196440 8361652 8547716 9004856 9698780 10217480 10444840 10452065 10655372 10684645 11256070 11475016 11738473 13319215 13578292 14343770 14632891 14958503 15221960 15758498 16723304 16972865 17095432 18646901 19397560 20904130 21310744 21369290 22512140 23476946 26638430 27156584 27780077 28687540 29265782 29917006 31516996 33945730 37293802 39396245 41808260 42738580 45024280 46953892 53276860 55560154 57375080 58531564 58692365 59834012 63033992 67891460 73164455 74587604 74792515 78792490 82169311 83616520 85477160 93234505 93907784 102430237 104709521 106553720 111120308 117063128 117384730 119668024 135782920 138900385 146328910 149175208 149585030 152600149 157584980 164338622 186469010 194460539 204860474 209419042 222240616 234769460 277800770 292657820 299170060 305200298 315169960 328677244 372938020 388921078 409720948 410846555 418838084 469538920 512151185 523547605 555601540 575185177 585315640 598340120 610400596 657354488 745876040 763000745 777842156 819441896 821693110 837676168 856908529 972302695 1024302370 1047095210 1068201043 1111203080 1150370354 1220801192 1361223773 1526001490 1555684312 1643386220 1713817058 1944605390 2048604740 2094190420 2136402086 2300740708 2722447546 2875925885 3052002980 3286772440 3427634116 3889210780 4097209480 4188380840 4272804172 4284542645 4601481416 5341005215 5444895092 5751851770 5998359703 6104005960 6806118865 6855268232 7477407301 7778421560 8545608344 8569085290 10682010430 10889790184 11139810877 11503703540 11996719406 13612237730 14954814602 17138170580 21364020860 22279621754 23007407080 23993438812 27224475460 29909629204 29991798515 34276341160 37387036505 41988517921 42728041720 44559243508 47986877624 54448950920 55699054385 59819258408 59983597030 74774073010 77978676139 83977035842 89118487016 111398108770 119967194060 149548146020 155957352278 167954071684 209942589605 222796217540 239934388120 299096292040 311914704556 335908143368 389893380695 419885179210 445592435080 545850732973 623829409112 779786761390 839770358420 1091701465946 1559573522780 1679540716840 2183402931892 2729253664865 3119147045560 4366805863784 5458507329730 10917014659460 21834029318920
• Sum of all divisors σ(n): 62553769882380
• Sum of proper divisors (its aliquot sum) s(n): 40719740563460
• 21834029318920 is an abundant number, because the sum of its proper divisors (40719740563460) is greater than itself. Its abundance is 18885711244540

Bases of 21834029318920

• Binary: 100111101101110100001100011111100001100001000₂
• Hexadecimal: 0x13DBA18FC308
• Base-36: 7QMEXBGUG

Squares and roots of 21834029318920

• 21834029318920 squared (21834029318920²) is 476724836299458159069966400
• 21834029318920 cubed (21834029318920³) is 10408824052819706922043455497219284288000
• The square root of 21834029318920 is 4672689.7306497893
• The cube root of 21834029318920 is 27949.7522788157

Scales and comparisons

• 21,834,029,318,920 seconds is equal to 694,254 years, 30 weeks, 6 days, 16 hours, 8 minutes, 40 seconds.
• To count from 1 to 21,834,029,318,920 would take you about one million, seven hundred thirty-five thousand, six 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 21834029318920 cubic inches would be around 2329.1 feet tall.

Recreational maths with 21834029318920

• 21834029318920 backwards is 02981392043812
• 21834029318920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21834029318920's digits is 52
• More coming soon!