42747894420
42,747,894,420 is an even composite number composed of seven prime numbers multiplied together.
What does the number 42747894420 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
42747894420 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 42747894420:
22 × 3 × 5 × 7 × 11 × 194 × 71
(2 × 2 × 3 × 5 × 7 × 11 × 19 × 19 × 19 × 19 × 71)See below for interesting mathematical facts about the number 42747894420 from the Numbermatics database.
Names of 42747894420
- Cardinal: 42747894420 can be written as Forty-two billion, seven hundred forty-seven million, eight hundred ninety-four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.274789442 × 1010
Factors of 42747894420
Divisors of 42747894420
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 14 15 19 20 21 22 28 30 33 35 38 42 44 55 57 60 66 70 71 76 77 84 95 105 110 114 132 133 140 142 154 165 190 209 210 213 220 228 231 266 284 285 308 330 355 361 380 385 399 418 420 426 462 497 532 570 627 660 665 710 722 770 781 798 836 852 924 994 1045 1065 1083 1140 1155 1254 1330 1349 1420 1444 1463 1491 1540 1562 1596 1805 1988 1995 2090 2130 2166 2310 2343 2485 2508 2527 2660 2698 2926 2982 3124 3135 3610 3905 3971 3990 4047 4180 4260 4332 4389 4620 4686 4970 5054 5396 5415 5467 5852 5964 6270 6745 6859 7220 7315 7455 7581 7810 7942 7980 8094 8778 9372 9443 9940 10108 10830 10934 11715 11913 12540 12635 13490 13718 14630 14839 14910 15162 15620 15884 16188 16401 17556 18886 19855 20235 20577 21660 21868 21945 23430 23826 25270 25631 26980 27335 27436 27797 28329 29260 29678 29820 30324 32802 34295 37772 37905 39710 40470 41154 43890 44517 46860 47215 47652 48013 50540 51262 54670 55594 56658 59356 59565 65604 68590 74195 75449 75810 76893 79420 80940 82005 82308 83391 87780 89034 94430 96026 102524 102885 103873 109340 111188 113316 119130 128155 130321 137180 138985 141645 144039 148390 150898 151620 153786 164010 166782 178068 179417 188860 192052 205770 207746 222585 226347 238260 240065 256310 260642 277970 281941 283290 288078 296780 301796 307572 311619 328020 333564 358834 377245 384465 390963 411540 415492 416955 445170 452694 480130 486989 512620 519365 521284 528143 538251 555940 563882 566580 576156 623238 651605 717668 720195 754490 768930 781926 833910 845823 890340 897085 905388 912247 960260 973978 1038730 1056286 1076502 1127764 1131735 1246476 1303210 1409705 1433531 1440390 1460967 1508980 1537860 1558095 1563852 1584429 1667820 1691646 1794170 1824494 1947956 1954815 1973587 2077460 2112572 2153004 2263470 2434945 2606420 2640715 2691255 2736741 2819410 2867062 2880780 2921934 3116190 3168858 3383292 3408923 3588340 3648988 3909630 3947174 4229115 4300593 4526940 4561235 4869890 5281430 5356879 5382510 5473482 5638820 5734124 5843868 5920761 6232380 6337716 6817846 7167655 7304835 7819260 7894348 7922145 8458230 8601186 9122470 9252791 9739780 9867935 10034717 10226769 10562860 10713758 10765020 10946964 11841522 13635692 13683705 14335310 14609670 15844290 16070637 16916460 17044615 17202372 18244940 18505582 19735870 20069434 20453538 21427516 21502965 23683044 26784395 27367410 27758373 28670620 29219340 29603805 30104151 31688580 32141274 34089230 37011164 37498153 39471740 40138868 40907076 43005930 46263955 50173585 51133845 53568790 54734820 55516746 59207610 60208302 64282548 64769537 68178460 74996306 80353185 86011860 92527910 100347170 101780701 102267690 107137580 111033492 112494459 118415220 120416604 129539074 138791865 149992612 150520755 160706370 185055820 187490765 194308611 200694340 203561402 204535380 224988918 259078148 277583730 301041510 305342103 321412740 323847685 374981530 388617222 407122804 449977836 508903505 555167460 562472295 602083020 610684206 647695370 712464907 749963060 777234444 971543055 1017807010 1124944590 1221368412 1295390740 1424929814 1526710515 1943086110 2035614020 2137394721 2249889180 2849859628 3053421030 3562324535 3886172220 4274789442 6106842060 7124649070 8549578884 10686973605 14249298140 21373947210 42747894420
- Sum of all divisors σ(n): 159738034176
- Sum of proper divisors (its aliquot sum) s(n): 116990139756
- 42747894420 is an abundant number, because the sum of its proper divisors (116990139756) is greater than itself. Its abundance is 74242245336
Bases of 42747894420
- Binary: 1001111100111111100100011010100101002
- Hexadecimal: 0x9F3F91A94
- Base-36: JMYZQFO
Squares and roots of 42747894420
- 42747894420 squared (427478944202) is 1827382477343467136400
- 42747894420 cubed (427478944203) is 78116753206436575223566938888000
-
The
square root of 42747894420 is 206755.6393910453 -
The
cube root of 42747894420 is 3496.5379213229
Scales and comparisons
How big is 42747894420?- 42,747,894,420 seconds is equal to 1,359 years, 13 weeks, 7 hours, 7 minutes.
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To count from 1 to 42,747,894,420 would take you about two thousand, seven hundred eighteen 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 42747894420 cubic inches would be around 291.4 feet tall.
Recreational maths with 42747894420
- 42747894420 backwards is 02449874724
- The number of decimal digits it has is: 11
- The sum of 42747894420's digits is 51
- More coming soon!
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