42109807920
42,109,807,920 is an even composite number composed of seven prime numbers multiplied together.
42109807920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 42109807920:
24 × 3 × 5 × 19 × 47 × 61 × 3221
(2 × 2 × 2 × 2 × 3 × 5 × 19 × 47 × 61 × 3221)See below for interesting mathematical facts about the number 42109807920 from the Numbermatics database.
Names of 42109807920
- Cardinal: 42109807920 can be written as Forty-two billion, one hundred nine million, eight hundred seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.210980792 × 1010
Factors of 42109807920
Divisors of 42109807920
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 47 48 57 60 61 76 80 94 95 114 120 122 141 152 183 188 190 228 235 240 244 282 285 304 305 366 376 380 456 470 488 564 570 610 705 732 752 760 893 912 915 940 976 1128 1140 1159 1220 1410 1464 1520 1786 1830 1880 2256 2280 2318 2440 2679 2820 2867 2928 3221 3477 3572 3660 3760 4465 4560 4636 4880 5358 5640 5734 5795 6442 6954 7144 7320 8601 8930 9272 9663 10716 11280 11468 11590 12884 13395 13908 14288 14335 14640 16105 17202 17385 17860 18544 19326 21432 22936 23180 25768 26790 27816 28670 32210 34404 34770 35720 38652 42864 43005 45872 46360 48315 51536 53580 54473 55632 57340 61199 64420 68808 69540 71440 77304 86010 92720 96630 107160 108946 114680 122398 128840 137616 139080 151387 154608 163419 172020 183597 193260 196481 214320 217892 229360 244796 257680 272365 278160 302774 305995 326838 344040 367194 386520 392962 435784 454161 489592 544730 589443 605548 611990 653676 688080 734388 756935 773040 785924 817095 871568 908322 917985 979184 982405 1089460 1178886 1211096 1223980 1307352 1468776 1513870 1571848 1634190 1816644 1835970 1964810 2178920 2270805 2357772 2422192 2447960 2614704 2876353 2937552 2947215 3027740 3143696 3268380 3633288 3671940 3733139 3929620 4357840 4541610 4715544 4895920 5752706 5894430 6055480 6536760 7266576 7343880 7466278 7859240 8629059 9083220 9234607 9431088 11199417 11505412 11788860 12110960 13073520 14381765 14687760 14932556 15718480 17258118 18166440 18469214 18665695 22398834 23010824 23577720 27703821 28763530 29865112 34516236 36332880 36938428 37331390 43145295 44797668 46021648 46173035 47155440 55407642 55997085 57527060 59730224 69032472 73876856 74662780 86290590 89595336 92346070 110815284 111994170 115054120 138064944 138519105 147753712 149325560 172581180 175457533 179190672 184692140 221630568 223988340 230108240 277038210 298651120 345162360 350915066 369384280 443261136 447976680 526372599 554076420 690324720 701830132 738768560 877287665 895953360 1052745198 1108152840 1403660264 1754575330 2105490396 2216305680 2631862995 2807320528 3509150660 4210980792 5263725990 7018301320 8421961584 10527451980 14036602640 21054903960 42109807920
- Sum of all divisors σ(n): 142679439360
- Sum of proper divisors (its aliquot sum) s(n): 100569631440
- 42109807920 is an abundant number, because the sum of its proper divisors (100569631440) is greater than itself. Its abundance is 58459823520
Bases of 42109807920
- Binary: 1001110011011111000010101101001100002
- Hexadecimal: 0x9CDF0AD30
- Base-36: JCF3BQO
Squares and roots of 42109807920
- 42109807920 squared (421098079202) is 1773235923059294726400
- 42109807920 cubed (421098079203) is 74670624116870799699372953088000
-
The
square root of 42109807920 is 205206.7443336111 -
The
cube root of 42109807920 is 3479.0533361081
Scales and comparisons
How big is 42109807920?- 42,109,807,920 seconds is equal to 1,338 years, 50 weeks, 52 minutes.
-
To count from 1 to 42,109,807,920 would take you about two thousand, six hundred seventy-seven 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 42109807920 cubic inches would be around 289.9 feet tall.
Recreational maths with 42109807920
- 42109807920 backwards is 02970890124
- The number of decimal digits it has is: 11
- The sum of 42109807920's digits is 42
- More coming soon!
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