21002772673872
21,002,772,673,872 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21002772673872 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
21002772673872 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21002772673872:
24 × 32 × 11 × 61 × 71 × 1093 × 2801
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 61 × 71 × 1093 × 2801)See below for interesting mathematical facts about the number 21002772673872 from the Numbermatics database.
Names of 21002772673872
- Cardinal: 21002772673872 can be written as Twenty-one trillion, two billion, seven hundred seventy-two million, six hundred seventy-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 2.1002772673872 × 1013
Factors of 21002772673872
Divisors of 21002772673872
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 61 66 71 72 88 99 122 132 142 144 176 183 198 213 244 264 284 366 396 426 488 528 549 568 639 671 732 781 792 852 976 1093 1098 1136 1278 1342 1464 1562 1584 1704 2013 2186 2196 2343 2556 2684 2801 2928 3124 3279 3408 4026 4331 4372 4392 4686 5112 5368 5602 6039 6248 6558 7029 8052 8403 8662 8744 8784 9372 9837 10224 10736 11204 12023 12078 12496 12993 13116 14058 16104 16806 17324 17488 18744 19674 22408 24046 24156 25209 25986 26232 28116 30811 32208 33612 34648 36069 37488 38979 39348 44816 47641 48092 48312 50418 51972 52464 56232 61622 66673 67224 69296 72138 77603 77958 78696 92433 95282 96184 96624 100836 103944 108207 112464 123244 133346 134448 142923 144276 155206 155916 157392 170861 184866 190564 192368 198871 200019 201672 207888 216414 232809 246488 266692 277299 285846 288552 310412 311832 341722 369732 381128 397742 400038 403344 428769 432828 465618 492976 512583 533384 554598 571692 577104 596613 600057 620824 623664 683444 698427 733403 739464 762256 795484 800076 853633 857538 865656 931236 1025166 1066768 1109196 1143384 1193226 1200114 1241648 1366888 1396854 1466806 1478928 1537749 1590968 1600152 1707266 1715076 1731312 1789839 1862472 1879471 2050332 2187581 2200209 2218392 2286768 2386452 2400228 2560899 2733776 2793708 2933612 3061493 3075498 3181936 3200304 3414532 3430152 3579678 3724944 3758942 4100664 4375162 4400418 4436784 4733783 4772904 4800456 5121798 5587416 5638413 5867224 6122986 6150996 6562743 6600627 6829064 6860304 7159356 7517884 7682697 8201328 8750324 8800836 9184479 9467566 9545808 9600912 10243596 11174832 11276826 11734448 12131131 12245972 12301992 13125486 13201254 13658128 14201349 14318712 15035768 15365394 16915239 17500648 17601672 18368958 18935132 19688229 20487192 22553652 24262262 24491944 24603984 26250972 26402508 27553437 28402698 28637424 30071536 30730788 33676423 33830478 35001296 35203344 36393393 36737916 37870264 39376458 40974384 42604047 45107304 48524524 48983888 52071613 52501944 52805016 55106874 56805396 61461576 67352846 67660956 72786786 73475832 75740528 78752916 85208094 90214608 97049048 101029269 104143226 105003888 105610032 109180179 110213748 113610792 122923152 133442441 134705692 135321912 145573572 146951664 156214839 157505832 170416188 186751073 194098096 202058538 208286452 217366003 218360358 220427496 227221584 266884882 269411384 270643824 291147144 303087807 312429678 315011664 340832376 373502146 400327323 404117076 416572904 434732006 436720716 440854992 468644517 533769764 538822768 560253219 582294288 606175614 624859356 652098009 681664752 747004292 800654646 808234152 833145808 869464012 873441432 937289034 1067539528 1120506438 1200981969 1212351228 1249718712 1304196018 1494008584 1601309292 1616468304 1680759657 1738928024 1746882864 1874578068 1956294027 2054261803 2135079056 2241012876 2391026033 2401963938 2424702456 2499437424 2608392036 2988017168 3202618584 3361519314 3477856048 3749156136 3912588054 4108523606 4482025752 4782052066 4803927876 4849404912 5216784072 6162785409 6405237168 6723038628 7173078099 7498312272 7825176108 8217047212 8964051504 9564104132 9607855752 10433568144 12325570818 13259326183 13446077256 14346156198 15650352216 16434094424 18488356227 19128208264 19215711504 21519234297 24651141636 26518652366 26892154512 28692312396 31300704432 32868188848 36976712454 38256416528 39777978549 43038468594 49302283272 53037304732 57384624792 73953424908 79555957098 86076937188 98604566544 106074609464 114769249584 119333935647 145852588013 147906849816 159111914196 172153874376 212149218928 238667871294 291705176026 295813699632 318223828392 344307748752 437557764039 477335742588 583410352052 636447656784 875115528078 954671485176 1166820704104 1312673292117 1750231056156 1909342970352 2333641408208 2625346584234 3500462112312 5250693168468 7000924224624 10501386336936 21002772673872
- Sum of all divisors σ(n): 66175301866752
- Sum of proper divisors (its aliquot sum) s(n): 45172529192880
- 21002772673872 is an abundant number, because the sum of its proper divisors (45172529192880) is greater than itself. Its abundance is 24169756519008
Bases of 21002772673872
- Binary: 1001100011010000101101100110111110101010100002
- Hexadecimal: 0x131A16CDF550
- Base-36: 7G0JGKOK0
Squares and roots of 21002772673872
- 21002772673872 squared (210027726738722) is 441116459990344400471472384
- 21002772673872 cubed (210027726738723) is 9264668731880356771192388819960486350848
-
The
square root of 21002772673872 is 4582878.2084921261 -
The
cube root of 21002772673872 is 27590.4559321191
Scales and comparisons
How big is 21002772673872?- 21,002,772,673,872 seconds is equal to 667,823 years, 10 weeks, 4 days, 16 hours, 31 minutes, 12 seconds.
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To count from 1 to 21,002,772,673,872 would take you about one million, six hundred sixty-nine thousand, five hundred fifty-eight 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 21002772673872 cubic inches would be around 2299.2 feet tall.
Recreational maths with 21002772673872
- 21002772673872 backwards is 27837627720012
- The number of decimal digits it has is: 14
- The sum of 21002772673872's digits is 54
- More coming soon!
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