21207990841000
21,207,990,841,000 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21207990841000 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 512 divisors.
21207990841000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 21207990841000:
23 × 53 × 17 × 29 × 61 × 149 × 4733
(2 × 2 × 2 × 5 × 5 × 5 × 17 × 29 × 61 × 149 × 4733)See below for interesting mathematical facts about the number 21207990841000 from the Numbermatics database.
Names of 21207990841000
- Cardinal: 21207990841000 can be written as Twenty-one trillion, two hundred seven billion, nine hundred ninety million, eight hundred forty-one thousand.
Scientific notation
- Scientific notation: 2.1207990841 × 1013
Factors of 21207990841000
Divisors of 21207990841000
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 4 5 8 10 17 20 25 29 34 40 50 58 61 68 85 100 116 122 125 136 145 149 170 200 232 244 250 290 298 305 340 425 488 493 500 580 596 610 680 725 745 850 986 1000 1037 1160 1192 1220 1450 1490 1525 1700 1769 1972 2074 2125 2440 2465 2533 2900 2980 3050 3400 3538 3625 3725 3944 4148 4250 4321 4733 4930 5066 5185 5800 5960 6100 7076 7250 7450 7625 8296 8500 8642 8845 9089 9466 9860 10132 10370 12200 12325 12665 14152 14500 14900 15250 17000 17284 17690 18178 18625 18932 19720 20264 20740 21605 23665 24650 25330 25925 29000 29800 30073 30500 34568 35380 36356 37250 37864 41480 43210 44225 45445 47330 49300 50660 51850 60146 61000 61625 63325 70760 72712 73457 74500 80461 86420 88450 90890 94660 98600 101320 103700 108025 118325 120292 123250 126650 129625 137257 146914 149000 150365 154513 160922 172840 176900 181780 189320 207400 216050 221125 227225 236650 240584 246500 253300 259250 263581 274514 288713 293828 300730 309026 316625 321844 353800 363560 367285 402305 432100 442250 454450 473300 493000 506600 518500 527162 540125 549028 577426 587656 591625 601460 618052 633250 643688 686285 705217 734570 751825 772565 804610 864200 884500 908900 946600 1037000 1054324 1080250 1098056 1136125 1154852 1183250 1202920 1236104 1266500 1317905 1372570 1410434 1443565 1469140 1503650 1545130 1609220 1769000 1817800 1836425 2011525 2108648 2160500 2272250 2309704 2333369 2366500 2533000 2635810 2745140 2820868 2887130 2938280 3007300 3090260 3218440 3431425 3526085 3672850 3759125 3862825 4023050 4321000 4480877 4544500 4666738 4733000 4908121 5271620 5490280 5641736 5774260 6014600 6180520 6589525 6862850 7052170 7217825 7345700 7518250 7725650 8046100 8372677 8961754 9089000 9182125 9333476 9816242 10057625 10543240 11548520 11666845 11988689 13179050 13725700 14104340 14435650 14691400 15036500 15451300 16092200 16745354 17157125 17630425 17923508 18364250 18666952 19314125 19632484 20115250 20451293 22404385 23333690 23977378 24540605 26358100 27451400 28208680 28871300 30073000 30902600 32947625 33490708 34314250 35260850 35847016 36089125 36728500 38628250 39264968 40230500 40902586 41863385 43018237 44808770 46667380 47954756 49081210 52716200 57742600 58334225 59943445 65895250 66981416 68628500 70521700 72178250 73457000 77256500 80461000 81805172 83726770 86036474 88152125 89617540 93334760 95909512 98162420 102256465 112021925 116668450 119886890 122703025 131790500 137257000 141043400 142335509 144356500 154513000 163610344 167453540 172072948 176304250 179235080 196324840 204512930 209316925 215091185 224043850 233336900 239773780 245406050 263581000 284671018 288713000 291671125 299717225 334907080 344145896 347671981 352608500 409025860 418633850 430182370 448087700 466673800 479547560 490812100 511282325 560109625 569342036 583342250 599434450 613515125 695343962 705217000 711677545 731310029 818051720 837267700 860364740 896175400 981624200 1022564650 1046584625 1075455925 1120219250 1138684072 1166684500 1198868900 1227030250 1247528873 1390687924 1423355090 1462620058 1498586125 1674535400 1720729480 1738359905 2045129300 2093169250 2150911850 2240438500 2333369000 2397737800 2454060500 2495057746 2556411625 2781375848 2846710180 2925240116 2997172250 3476719810 3558387725 3656550145 4090258600 4186338500 4301823700 4480877000 4908121000 4990115492 5112823250 5377279625 5693420360 5850480232 5994344500 6237644365 6953439620 7116775450 7313100290 8372677000 8603647400 8691799525 9980230984 10225646500 10754559250 11988689000 12475288730 13906879240 14233550900 14626200580 17383599050 17791938625 18282750725 20451293000 21207990841 21509118500 24950577460 28467101800 29252401160 31188221825 34767198100 35583877250 36565501450 42415981682 43018237000 43458997625 49901154920 62376443650 69534396200 71167754500 73131002900 84831963364 86917995250 91413753625 106039954205 124752887300 142335509000 146262005800 155941109125 169663926728 173835990500 182827507250 212079908410 249505774600 311882218250 347671981000 365655014500 424159816820 530199771025 623764436500 731310029000 848319633640 1060399542050 1247528873000 2120799084100 2650998855125 4241598168200 5301997710250 10603995420500 21207990841000
- Sum of all divisors σ(n): 55631506320000
- Sum of proper divisors (its aliquot sum) s(n): 34423515479000
- 21207990841000 is an abundant number, because the sum of its proper divisors (34423515479000) is greater than itself. Its abundance is 13215524638000
Bases of 21207990841000
- Binary: 1001101001001110111101100001010101110101010002
- Hexadecimal: 0x1349DEC2AEA8
- Base-36: 7IMTE67QG
Squares and roots of 21207990841000
- 21207990841000 squared (212079908410002) is 449778875511939887281000000
- 21207990841000 cubed (212079908410003) is 9538906272332500315598020393321000000000
-
The
square root of 21207990841000 is 4605213.4414161525 -
The
cube root of 21207990841000 is 27680.0269774487
Scales and comparisons
How big is 21207990841000?- 21,207,990,841,000 seconds is equal to 674,348 years, 26 weeks, 2 days, 22 hours, 56 minutes, 40 seconds.
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To count from 1 to 21,207,990,841,000 would take you about one million, six hundred eighty-five thousand, eight hundred seventy-one 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 21207990841000 cubic inches would be around 2306.7 feet tall.
Recreational maths with 21207990841000
- 21207990841000 backwards is 00014809970212
- The number of decimal digits it has is: 14
- The sum of 21207990841000's digits is 43
- More coming soon!
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