221388002160
221,388,002,160 is an even composite number composed of seven prime numbers multiplied together.
221388002160 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 221388002160:
24 × 3 × 5 × 13 × 292 × 139 × 607
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 29 × 139 × 607)See below for interesting mathematical facts about the number 221388002160 from the Numbermatics database.
Names of 221388002160
- Cardinal: 221388002160 can be written as Two hundred twenty-one billion, three hundred eighty-eight million, two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.2138800216 × 1011
Factors of 221388002160
Divisors of 221388002160
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 39 40 48 52 58 60 65 78 80 87 104 116 120 130 139 145 156 174 195 208 232 240 260 278 290 312 348 377 390 417 435 464 520 556 580 607 624 695 696 754 780 834 841 870 1040 1112 1131 1160 1214 1390 1392 1508 1560 1668 1682 1740 1807 1821 1885 2085 2224 2262 2320 2428 2523 2780 3016 3035 3120 3336 3364 3480 3614 3642 3770 4031 4170 4205 4524 4856 5046 5421 5560 5655 6032 6070 6672 6728 6960 7228 7284 7540 7891 8062 8340 8410 9035 9048 9105 9712 10092 10842 10933 11120 11310 12093 12140 12615 13456 14456 14568 15080 15782 16124 16680 16820 17603 18070 18096 18210 20155 20184 21684 21866 22620 23673 24186 24280 25230 27105 28912 29136 30160 31564 32248 32799 33360 33640 35206 36140 36420 39455 40310 40368 43368 43732 45240 47346 48372 48560 50460 52403 52809 54210 54665 60465 63128 64496 65598 67280 70412 72280 72840 78910 80620 84373 86736 87464 88015 90480 94692 96744 100920 104806 105618 108420 109330 116899 118365 120930 126256 131196 140824 144560 145680 157209 157820 161240 163995 168746 174928 176030 189384 193488 201840 209612 211236 216840 218660 228839 233798 236730 241860 253119 262015 262392 264045 281648 314418 315640 322480 327990 337492 350697 352060 378768 419224 421865 422472 433680 437320 457678 467596 473460 483720 506238 510487 524030 524784 528090 584495 628836 631280 655980 674984 686517 701394 704120 786045 838448 843730 844944 874640 915356 935192 946920 967440 1012476 1020974 1048060 1056180 1096849 1144195 1168990 1257672 1265595 1311960 1349968 1373034 1402788 1408240 1519687 1531461 1572090 1687460 1753485 1830712 1870384 1893840 2024952 2041948 2096120 2112360 2193698 2288390 2337980 2446817 2515344 2531190 2552435 2623920 2746068 2805576 3039374 3062922 3144180 3290547 3374920 3432585 3506970 3661424 4049904 4083896 4192240 4224720 4387396 4559061 4576780 4675960 4893634 5062380 5104870 5484245 5492136 5611152 6078748 6125844 6288360 6581094 6636331 6749840 6865170 7013940 7340451 7598435 7657305 8167792 8774792 9118122 9153560 9351920 9787268 10124760 10209740 10968490 10984272 12157496 12234085 12251688 12576720 13162188 13272662 13730340 14027880 14680902 15196870 15314610 16452735 17549584 18236244 18307120 19574536 19908993 20249520 20419480 21936980 22795305 24314992 24468170 24503376 26324376 26545324 27460680 28055760 29361804 30393740 30629220 31808621 32905470 33181655 36472488 36702255 39149072 39817986 40838960 43873960 45590610 48936340 52648752 53090648 54921360 58723608 60787480 61258440 63617242 65810940 66363310 70957693 72944976 73404510 79635972 87747920 91181220 95425863 97872680 99544965 106181296 117447216 121574960 122516880 127234484 131621880 132726620 141915386 146809020 159043105 159271944 182362440 190851726 195745360 199089930 212873079 254468968 263243760 265453240 283830772 293618040 318086210 318543888 354788465 364724880 381703452 398179860 425746158 477129315 508937936 530906480 567661544 587236080 636172420 709576930 763406904 796359720 851492316 922450009 954258630 1064365395 1135323088 1272344840 1419153860 1526813808 1592719440 1702984632 1844900018 1908517260 2128730790 2544689680 2767350027 2838307720 3405969264 3689800036 3817034520 4257461580 4612250045 5534700054 5676615440 7379600072 7634069040 8514923160 9224500090 11069400108 13836750135 14759200144 17029846320 18449000180 22138800216 27673500270 36898000360 44277600432 55347000540 73796000720 110694001080 221388002160
- Sum of all divisors σ(n): 772237240320
- Sum of proper divisors (its aliquot sum) s(n): 550849238160
- 221388002160 is an abundant number, because the sum of its proper divisors (550849238160) is greater than itself. Its abundance is 329461236000
Bases of 221388002160
- Binary: 110011100010111100000011010011011100002
- Hexadecimal: 0x338BC0D370
- Base-36: 2TPCP7QO
Squares and roots of 221388002160
- 221388002160 squared (2213880021602) is 49012647500396164665600
- 221388002160 cubed (2213880021603) is 10850812110685024703843568477696000
-
The
square root of 221388002160 is 470518.8648290311 -
The
cube root of 221388002160 is 6049.4797463525
Scales and comparisons
How big is 221388002160?- 221,388,002,160 seconds is equal to 7,039 years, 23 weeks, 4 days, 3 hours, 16 minutes.
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To count from 1 to 221,388,002,160 would take you about fourteen thousand and seventy-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 221388002160 cubic inches would be around 504.1 feet tall.
Recreational maths with 221388002160
- 221388002160 backwards is 061200883122
- The number of decimal digits it has is: 12
- The sum of 221388002160's digits is 33
- More coming soon!
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