427428378689920
427,428,378,689,920 is an even composite number composed of four prime numbers multiplied together.
427428378689920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 427428378689920:
27 × 5 × 1273 × 5712
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 127 × 127 × 127 × 571 × 571)See below for interesting mathematical facts about the number 427428378689920 from the Numbermatics database.
Names of 427428378689920
- Cardinal: 427428378689920 can be written as Four hundred twenty-seven trillion, four hundred twenty-eight billion, three hundred seventy-eight million, six hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2742837868992 × 1014
Factors of 427428378689920
Divisors of 427428378689920
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 127 128 160 254 320 508 571 635 640 1016 1142 1270 2032 2284 2540 2855 4064 4568 5080 5710 8128 9136 10160 11420 16129 16256 18272 20320 22840 32258 36544 40640 45680 64516 72517 73088 80645 81280 91360 129032 145034 161290 182720 258064 290068 322580 326041 362585 365440 516128 580136 645160 652082 725170 1032256 1160272 1290320 1304164 1450340 1630205 2048383 2064512 2320544 2580640 2608328 2900680 3260410 4096766 4641088 5161280 5216656 5801360 6520820 8193532 9209659 9282176 10241915 10322560 10433312 11602720 13041640 16387064 18419318 20483830 20866624 23205440 26083280 32774128 36838636 40967660 41407207 41733248 46048295 46410880 52166560 65548256 73677272 81935320 82814414 92096590 104333120 131096512 147354544 163870640 165628828 184193180 207036035 208666240 262193024 294709088 327741280 331257656 368386360 414072070 589418176 655482560 662515312 736772720 828144140 1169626693 1178836352 1310965120 1325030624 1473545440 1656288280 2339253386 2650061248 2947090880 3312576560 4678506772 5258715289 5300122496 5848133465 5894181760 6625153120 9357013544 10517430578 11696266930 13250306240 18714027088 21034861156 23392533860 26293576445 26500612480 37428054176 42069722312 46785067720 52587152890 74856108352 84139444624 93570135440 105174305780 149712216704 168278889248 187140270880 210348611560 336557778496 374280541760 420697223120 667856841703 673115556992 748561083520 841394446240 1335713683406 1682788892480 2671427366812 3339284208515 3365577784960 5342854733624 6678568417030 10685709467248 13357136834060 21371418934496 26714273668120 42742837868992 53428547336240 85485675737984 106857094672480 213714189344960 427428378689920
- Sum of all divisors σ(n): 1031737544409600
- Sum of proper divisors (its aliquot sum) s(n): 604309165719680
- 427428378689920 is an abundant number, because the sum of its proper divisors (604309165719680) is greater than itself. Its abundance is 176880787029760
Bases of 427428378689920
- Binary: 11000010010111110011011001010110111000001100000002
- Hexadecimal: 0x184BE6CADC180
- Base-36: 47IDVWSQKG
Squares and roots of 427428378689920
- 427428378689920 squared (4274283786899202) is 182695018909493657575509606400
- 427428378689920 cubed (4274283786899203) is 78089035727209150304825347821466006847488000
-
The
square root of 427428378689920 is 20674341.0702716231 -
The
cube root of 427428378689920 is 75327.6555806235
Scales and comparisons
How big is 427428378689920?- 427,428,378,689,920 seconds is equal to 13,590,900 years, 16 weeks, 4 days, 7 hours, 38 minutes, 40 seconds.
-
To count from 1 to 427,428,378,689,920 would take you about thirty-three million, nine hundred seventy-seven thousand, two hundred fifty 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 427428378689920 cubic inches would be around 6277.3 feet tall.
Recreational maths with 427428378689920
- 427428378689920 backwards is 029986873824724
- The number of decimal digits it has is: 15
- The sum of 427428378689920's digits is 79
- More coming soon!
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