27997514220
27,997,514,220 is an even composite number composed of eight prime numbers multiplied together.
27997514220 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 27997514220:
22 × 3 × 5 × 13 × 19 × 31 × 149 × 409
(2 × 2 × 3 × 5 × 13 × 19 × 31 × 149 × 409)See below for interesting mathematical facts about the number 27997514220 from the Numbermatics database.
Names of 27997514220
- Cardinal: 27997514220 can be written as Twenty-seven billion, nine hundred ninety-seven million, five hundred fourteen thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.799751422 × 1010
Factors of 27997514220
Divisors of 27997514220
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 19 20 26 30 31 38 39 52 57 60 62 65 76 78 93 95 114 124 130 149 155 156 186 190 195 228 247 260 285 298 310 372 380 390 403 409 447 465 494 570 589 596 620 741 745 780 806 818 894 930 988 1140 1178 1209 1227 1235 1482 1490 1612 1636 1767 1788 1860 1937 2015 2045 2235 2356 2418 2454 2470 2831 2945 2964 2980 3534 3705 3874 4030 4090 4470 4619 4836 4908 4940 5317 5662 5811 5890 6045 6135 7068 7410 7657 7748 7771 8060 8180 8493 8835 8940 9238 9685 10634 11324 11622 11780 12090 12270 12679 13857 14155 14820 15314 15542 15951 16986 17670 18476 19370 21268 22971 23095 23244 23313 24180 24540 25358 26585 27714 28310 29055 30628 31084 31902 33972 35340 36803 38037 38285 38740 38855 42465 45942 46190 46626 50716 53170 55428 56620 58110 60047 60941 63395 63804 69285 73606 76074 76570 77710 79755 84930 87761 91884 92380 93252 101023 106340 110409 114855 116220 116565 120094 121882 126790 138570 147212 152148 153140 155420 159510 164827 169860 175522 180141 182823 184015 190185 202046 220818 229710 233130 240188 240901 243764 253580 263283 277140 300235 303069 304705 319020 329654 351044 360282 365646 368030 380370 404092 438805 441636 459420 466260 481802 494481 505115 526566 552045 600470 606138 609410 659308 720564 722703 731292 736060 760740 792233 824135 877610 900705 914115 963604 988962 1010230 1053132 1104090 1140893 1157879 1200940 1204505 1212276 1218820 1316415 1445406 1515345 1584466 1648270 1755220 1801410 1828230 1889171 1977924 2020460 2208180 2281786 2315758 2376699 2409010 2472405 2632830 2890812 3030690 3131713 3168932 3296540 3422679 3473637 3602820 3613515 3656460 3778342 3961165 4563572 4631516 4753398 4818020 4944810 5265660 5667513 5704465 5789395 6061380 6263426 6845358 6947274 7227030 7556684 7922330 9395139 9445855 9506796 9889620 11335026 11408930 11578790 11883495 12526852 13690716 13894548 14454060 15052427 15658565 15844660 17113395 17368185 18790278 18891710 22670052 22817860 23157580 23766990 24559223 28337565 30104854 31317130 34226790 34736370 35894249 37580556 37783420 45157281 46975695 47533980 49118446 56675130 60209708 62634260 68453580 69472740 71788498 73677669 75262135 90314562 93951390 98236892 107682747 113350260 122796115 143576996 147355338 150524270 179471245 180629124 187902780 215365494 225786405 245592230 294710676 301048540 358942490 368388345 430730988 451572810 466625237 491184460 538413735 717884980 736776690 903145620 933250474 1076827470 1399875711 1473553380 1866500948 2153654940 2333126185 2799751422 4666252370 5599502844 6999378555 9332504740 13998757110 27997514220
- Sum of all divisors σ(n): 92574720000
- Sum of proper divisors (its aliquot sum) s(n): 64577205780
- 27997514220 is an abundant number, because the sum of its proper divisors (64577205780) is greater than itself. Its abundance is 36579691560
Bases of 27997514220
- Binary: 110100001001100100000101001111011002
- Hexadecimal: 0x684C829EC
- Base-36: CV0ZW8C
Squares and roots of 27997514220
- 27997514220 squared (279975142202) is 783860802499102208400
- 27997514220 cubed (279975142203) is 21946153964469225616912403448000
-
The
square root of 27997514220 is 167324.5774535229 -
The
cube root of 27997514220 is 3036.4991085955
Scales and comparisons
How big is 27997514220?- 27,997,514,220 seconds is equal to 890 years, 12 weeks, 1 day, 7 hours, 17 minutes.
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To count from 1 to 27,997,514,220 would take you about one thousand, seven hundred eighty 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 27997514220 cubic inches would be around 253 feet tall.
Recreational maths with 27997514220
- 27997514220 backwards is 02241579972
- The number of decimal digits it has is: 11
- The sum of 27997514220's digits is 48
- More coming soon!
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