7993980540
7,993,980,540 is an even composite number composed of seven prime numbers multiplied together.
7993980540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 7993980540:
22 × 32 × 5 × 72 × 132 × 31 × 173
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 31 × 173)See below for interesting mathematical facts about the number 7993980540 from the Numbermatics database.
Names of 7993980540
- Cardinal: 7993980540 can be written as Seven billion, nine hundred ninety-three million, nine hundred eighty thousand, five hundred forty.
Scientific notation
- Scientific notation: 7.99398054 × 109
Factors of 7993980540
Divisors of 7993980540
- Number of divisors d(n): 648
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 31 35 36 39 42 45 49 52 60 62 63 65 70 78 84 90 91 93 98 105 117 124 126 130 140 147 155 156 169 173 180 182 186 195 196 210 217 234 245 252 260 273 279 294 310 315 338 346 364 372 390 403 420 434 441 455 465 468 490 507 519 546 558 585 588 620 630 637 651 676 692 735 780 806 819 845 865 868 882 910 930 980 1014 1038 1085 1092 1116 1170 1183 1209 1211 1260 1274 1302 1365 1395 1470 1519 1521 1557 1612 1638 1690 1730 1764 1820 1860 1911 1953 2015 2028 2076 2170 2205 2249 2340 2366 2418 2422 2535 2548 2595 2604 2730 2790 2821 2940 3038 3042 3114 3185 3255 3276 3380 3460 3549 3627 3633 3822 3906 4030 4095 4340 4410 4498 4557 4732 4836 4844 5070 5190 5239 5363 5460 5580 5642 5733 5915 6045 6055 6076 6084 6228 6370 6510 6747 7098 7254 7266 7595 7605 7644 7785 7812 8060 8190 8281 8463 8477 8820 8996 9114 9555 9765 10140 10380 10478 10647 10726 10899 11245 11284 11466 11830 12090 12110 12740 13020 13494 13671 14105 14196 14508 14532 15190 15210 15570 15717 15743 16089 16380 16562 16926 16954 17745 18135 18165 18228 19110 19530 19747 20241 20956 21294 21452 21798 22490 22785 22932 23660 24180 24220 24843 25389 25431 26195 26815 26988 27342 28210 28665 29237 30380 30420 31140 31434 31486 32178 33124 33735 33852 33908 35490 36270 36330 36673 37541 38220 39060 39494 40482 41405 42315 42385 42588 43596 44980 45570 47151 47229 48267 49686 50778 50862 52390 53235 53630 54495 54684 56420 57330 58474 59241 62868 62972 64356 67470 68355 69719 70980 72540 72660 73346 74529 75082 76293 78585 78715 78988 80445 80964 82810 84630 84770 87711 91140 94302 94458 96534 98735 99372 101205 101556 101724 104780 106470 107260 108990 110019 110201 112623 114660 116948 118482 124215 126945 127155 134940 136710 139438 141687 146185 146692 149058 150164 152586 157170 157430 160890 165620 169260 169540 175422 177723 183365 187705 188604 188916 193068 197470 202410 204659 209157 212940 217980 220038 220402 225246 235755 236145 236964 241335 248430 253890 254310 256711 262787 263133 273420 278876 283374 292370 296205 298116 305172 314340 314860 321780 330057 330603 337869 348595 350844 355446 366730 372645 375410 381465 394940 404820 409318 418314 438555 440076 440804 450492 471510 472290 482670 488033 496860 507780 508620 513422 525574 526266 550095 551005 563115 566748 584740 592410 613977 627471 660114 661206 675738 697190 708435 710892 733460 745290 750820 762930 770133 788361 818636 836628 877110 888615 906347 943020 944580 965340 976066 991809 1023295 1026844 1045785 1051148 1052532 1100190 1102010 1126230 1184820 1227954 1254942 1283555 1313935 1315665 1320228 1322412 1351476 1394380 1416870 1432613 1464099 1490580 1525860 1540266 1576722 1650285 1653015 1689345 1754220 1777230 1812694 1841931 1952132 1983618 2046590 2091570 2200380 2204020 2252460 2310399 2365083 2440165 2455908 2509884 2567110 2627870 2631330 2719041 2833740 2865226 2928198 3069885 3080532 3137355 3153444 3300570 3306030 3378690 3416231 3554460 3625388 3683862 3850665 3941805 3967236 4093180 4183140 4297839 4392297 4531735 4620798 4730166 4880330 4959045 5134220 5255740 5262660 5438082 5730452 5856396 6139770 6274710 6344429 6601140 6612060 6757380 6832462 7163065 7320495 7367724 7701330 7883610 8157123 8595678 8784594 9063470 9209655 9241596 9460332 9760660 9918090 10248693 10876164 11551995 11825415 12279540 12549420 12688858 12893517 13595205 13664924 14326130 14640990 15402660 15767220 16314246 17081155 17191356 17569188 18126940 18419310 19033287 19836180 20497386 21489195 21961485 23103990 23650830 25377716 25787034 27190410 28652260 29281980 30746079 31722145 32628492 34162310 36838620 38066574 40785615 40994772 42978390 43922970 44411003 46207980 47301660 51243465 51574068 54380820 57099861 61492158 63444290 64467585 68324620 76133148 81571230 85956780 87845940 88822006 95166435 102486930 114199722 122984316 126888580 128935170 133233009 153730395 163142460 177644012 190332870 204973860 222055015 228399444 257870340 266466018 285499305 307460790 380665740 399699027 444110030 532932036 570998610 614921580 666165045 799398054 888220060 1141997220 1332330090 1598796108 1998495135 2664660180 3996990270 7993980540
- Sum of all divisors σ(n): 31711575168
- Sum of proper divisors (its aliquot sum) s(n): 23717594628
- 7993980540 is an abundant number, because the sum of its proper divisors (23717594628) is greater than itself. Its abundance is 15723614088
Bases of 7993980540
- Binary: 1110111000111101001110110011111002
- Hexadecimal: 0x1DC7A767C
- Base-36: 3O7EQV0
Squares and roots of 7993980540
- 7993980540 squared (79939805402) is 63903724873898691600
- 7993980540 cubed (79939805403) is 510845133075460094581861464000
-
The
square root of 7993980540 is 89409.0629634379 -
The
cube root of 7993980540 is 1999.4982524685
Scales and comparisons
How big is 7993980540?- 7,993,980,540 seconds is equal to 254 years, 9 weeks, 3 days, 22 hours, 9 minutes.
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To count from 1 to 7,993,980,540 would take you about five hundred 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 7993980540 cubic inches would be around 166.6 feet tall.
Recreational maths with 7993980540
- 7993980540 backwards is 0450893997
- The number of decimal digits it has is: 10
- The sum of 7993980540's digits is 54
- More coming soon!
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