21442926808940
21,442,926,808,940 is an even composite number composed of eight prime numbers multiplied together.
21442926808940 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21442926808940:
22 × 5 × 7 × 13 × 17 × 211 × 401 × 8191
(2 × 2 × 5 × 7 × 13 × 17 × 211 × 401 × 8191)See below for interesting mathematical facts about the number 21442926808940 from the Numbermatics database.
Names of 21442926808940
- Cardinal: 21442926808940 can be written as Twenty-one trillion, four hundred forty-two billion, nine hundred twenty-six million, eight hundred eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.144292680894 × 1013
Factors of 21442926808940
Divisors of 21442926808940
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 65 68 70 85 91 119 130 140 170 182 211 221 238 260 340 364 401 422 442 455 476 595 802 844 884 910 1055 1105 1190 1477 1547 1604 1820 2005 2110 2210 2380 2743 2807 2954 3094 3587 4010 4220 4420 5213 5486 5614 5908 6188 6817 7174 7385 7735 8020 8191 10426 10972 11228 13634 13715 14035 14348 14770 15470 16382 17935 19201 20852 25109 26065 27268 27430 28070 29540 30940 32764 34085 35870 36491 38402 40955 46631 47719 50218 52130 54860 56140 57337 68170 71740 72982 76804 81910 84611 88621 93262 95438 96005 100436 104260 106483 114674 125545 136340 139247 145964 163820 169222 177242 182455 186524 190876 192010 212966 229348 233155 238595 251090 278494 286685 326417 338444 354484 364910 384020 423055 425932 443105 466310 477190 502180 532415 556988 573370 592277 620347 652834 696235 729820 745381 846110 886210 932620 954380 974729 1064830 1099943 1146740 1184554 1240694 1305668 1392470 1438387 1490762 1632085 1692220 1728301 1772420 1810211 1949458 2129660 2199886 2369108 2481388 2784940 2876774 2961385 2981524 3101735 3264170 3284591 3456602 3620422 3726905 3898916 4399772 4873645 5499715 5753548 5922770 6203470 6528340 6569182 6913204 7191935 7240844 7453810 7699601 8641505 9051055 9747290 10068709 10999430 11845540 12098107 12406940 12671477 13138364 14383870 14907620 15399202 16422955 17283010 18102110 18699031 19494580 20137418 21998860 22467913 22992137 24196214 25342954 28767740 29381117 30798404 32845910 34566020 36204220 37398062 38498005 40274836 42699683 44935826 45984274 48392428 50343545 50685908 55838047 58762234 60490535 63357385 65691820 74796124 76996010 85399366 89871652 91968548 93495155 100687090 111676094 112339565 114960685 117524468 120981070 126714770 130893217 146905585 153992020 157275391 170798732 186990310 201374180 205667819 213498415 223352188 224679130 229921370 241962140 253429540 261786434 279190235 293811170 298897781 314550782 373980620 381954521 390866329 411335638 426996830 449358260 459842740 523572868 558380470 587622340 597795562 629101564 654466085 693048701 725894611 763909042 781732658 786376955 822671276 853993660 1028339095 1116760940 1195591124 1308932170 1386097402 1451789222 1494488905 1527818084 1563465316 1572753910 1909772605 1954331645 2056678190 2617864340 2673681647 2772194804 2903578444 2988977810 3145507820 3465243505 3629473055 3819545210 3908663290 4113356380 4851340907 5081262277 5347363294 5977955620 6930487010 7258946110 7639090420 7817326580 9009633113 9702681814 10162524554 10694726588 11781827917 13368408235 13860974020 14517892220 18019266226 19405363628 20325049108 23563655834 24256704535 25406311385 26736816470 36038532452 45048165565 47127311668 48513409070 50812622770 53473632940 58909139585 63067431791 82472795419 90096331130 97026818140 101625245540 117818279170 126134863582 153163762921 164945590838 180192662260 235636558340 252269727164 306327525842 315337158955 329891181676 412363977095 612655051684 630674317910 765818814605 824727954190 1072146340447 1261348635820 1531637629210 1649455908380 2144292680894 3063275258420 4288585361788 5360731702235 10721463404470 21442926808940
- Sum of all divisors σ(n): 59114180837376
- Sum of proper divisors (its aliquot sum) s(n): 37671254028436
- 21442926808940 is an abundant number, because the sum of its proper divisors (37671254028436) is greater than itself. Its abundance is 16228327219496
Bases of 21442926808940
- Binary: 1001110000000100100100000100100001111011011002
- Hexadecimal: 0x138092090F6C
- Base-36: 7LMQSZCRW
Squares and roots of 21442926808940
- 21442926808940 squared (214429268089402) is 459799110133557771263923600
- 21442926808940 cubed (214429268089403) is 9859438665409621557377463710691956984000
-
The
square root of 21442926808940 is 4630650.7975596693 -
The
cube root of 21442926808940 is 27781.8622993517
Scales and comparisons
How big is 21442926808940?- 21,442,926,808,940 seconds is equal to 681,818 years, 38 weeks, 5 days, 6 hours, 2 minutes, 20 seconds.
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To count from 1 to 21,442,926,808,940 would take you about one million, seven hundred four thousand, five hundred forty-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 21442926808940 cubic inches would be around 2315.2 feet tall.
Recreational maths with 21442926808940
- 21442926808940 backwards is 04980862924412
- The number of decimal digits it has is: 14
- The sum of 21442926808940's digits is 59
- More coming soon!
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The information we have on file for 21442926808940 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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