42186994920
42,186,994,920 is an even composite number composed of six prime numbers multiplied together.
42186994920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 42186994920:
23 × 32 × 5 × 72 × 73 × 1812
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 73 × 181 × 181)See below for interesting mathematical facts about the number 42186994920 from the Numbermatics database.
Names of 42186994920
- Cardinal: 42186994920 can be written as Forty-two billion, one hundred eighty-six million, nine hundred ninety-four thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.218699492 × 1010
Factors of 42186994920
Divisors of 42186994920
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 73 84 90 98 105 120 126 140 146 147 168 180 181 196 210 219 245 252 280 292 294 315 360 362 365 392 420 438 441 490 504 511 543 584 588 630 657 724 730 735 840 876 882 905 980 1022 1086 1095 1176 1260 1267 1314 1448 1460 1470 1533 1629 1752 1764 1810 1960 2044 2172 2190 2205 2520 2534 2555 2628 2715 2920 2940 3066 3258 3285 3528 3577 3620 3801 4088 4344 4380 4410 4599 5068 5110 5256 5430 5880 6132 6335 6516 6570 7154 7240 7602 7665 8145 8760 8820 8869 9198 10136 10220 10731 10860 11403 12264 12670 13032 13140 13213 14308 15204 15330 16290 17640 17738 17885 18396 19005 20440 21462 21720 22806 22995 25340 26280 26426 26607 28616 30408 30660 32193 32580 32761 35476 35770 36792 38010 39639 42924 44345 45612 45990 50680 52852 53214 53655 57015 61320 64386 65160 65522 66065 70952 71540 76020 79278 79821 85848 88690 91224 91980 92491 98283 105704 106428 107310 114030 118917 128772 131044 132130 133035 143080 152040 158556 159642 160965 163805 177380 183960 184982 196566 198195 212856 214620 228060 229327 237834 257544 262088 264260 266070 277473 294849 317112 319284 321930 327610 354760 369964 393132 396390 399105 429240 456120 458654 462455 475668 491415 528520 532140 554946 589698 594585 638568 643860 647437 655220 687981 739928 786264 792780 798210 832419 917308 924910 951336 982830 1064280 1109892 1146635 1179396 1189170 1287720 1294874 1310440 1375962 1387365 1474245 1585560 1596420 1605289 1664838 1834616 1849820 1942311 1965660 2063943 2219784 2293270 2358792 2378340 2391553 2589748 2751924 2774730 2948490 3192840 3210578 3237185 3329676 3439905 3699640 3884622 3931320 4127886 4162095 4586540 4756680 4783106 4815867 5179496 5503848 5549460 5826933 5896980 6421156 6474370 6659352 6879810 7174659 7769244 8026445 8255772 8324190 9173080 9566212 9631734 9711555 10319715 11098920 11653866 11793960 11957765 12842312 12948740 13759620 14349318 14447601 15538488 16052890 16511544 16648380 16740871 19132424 19263468 19423110 20639430 21523977 23307732 23915530 24079335 25897480 27519240 28698636 28895202 29134665 32105780 33296760 33481742 35873295 38526936 38846220 41278860 43047954 46615464 47831060 48158670 50222613 57397272 57790404 58269330 64211560 66963484 71746590 72238005 77692440 82557720 83704355 86095908 95662120 96317340 100445226 107619885 115580808 116538660 117186097 133926968 143493180 144476010 150667839 167408710 172191816 192634680 200890452 215239770 233077320 234372194 251113065 286986360 288952020 301335678 334817420 351558291 401780904 430479540 468744388 502226130 577904040 585930485 602671356 669634840 703116582 753339195 860959080 937488776 1004452260 1054674873 1171860970 1205342712 1406233164 1506678390 1757791455 2008904520 2109349746 2343721940 2812466328 3013356780 3515582910 4218699492 4687443880 5273374365 6026713560 7031165820 8437398984 10546748730 14062331640 21093497460 42186994920
- Sum of all divisors σ(n): 162575681580
- Sum of proper divisors (its aliquot sum) s(n): 120388686660
- 42186994920 is an abundant number, because the sum of its proper divisors (120388686660) is greater than itself. Its abundance is 78201691740
Bases of 42186994920
- Binary: 1001110100101000101001110100111010002
- Hexadecimal: 0x9D28A74E8
- Base-36: JDP1PM0
Squares and roots of 42186994920
- 42186994920 squared (421869949202) is 1779742540380105806400
- 42186994920 cubed (421869949203) is 75081989509923418523659303488000
-
The
square root of 42186994920 is 205394.7295331603 -
The
cube root of 42186994920 is 3481.1777325693
Scales and comparisons
How big is 42186994920?- 42,186,994,920 seconds is equal to 1,341 years, 21 weeks, 4 days, 9 hours, 42 minutes.
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To count from 1 to 42,186,994,920 would take you about two thousand, six hundred eighty-two 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 42186994920 cubic inches would be around 290.1 feet tall.
Recreational maths with 42186994920
- 42186994920 backwards is 02949968124
- The number of decimal digits it has is: 11
- The sum of 42186994920's digits is 54
- More coming soon!
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