231389347420
231,389,347,420 is an even composite number composed of six prime numbers multiplied together.
231389347420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 231389347420:
22 × 5 × 72 × 11 × 412 × 1132
(2 × 2 × 5 × 7 × 7 × 11 × 41 × 41 × 113 × 113)See below for interesting mathematical facts about the number 231389347420 from the Numbermatics database.
Names of 231389347420
- Cardinal: 231389347420 can be written as Two hundred thirty-one billion, three hundred eighty-nine million, three hundred forty-seven thousand, four hundred twenty.
Scientific notation
- Scientific notation: 2.3138934742 × 1011
Factors of 231389347420
Divisors of 231389347420
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 35 41 44 49 55 70 77 82 98 110 113 140 154 164 196 205 220 226 245 287 308 385 410 451 452 490 539 565 574 770 791 820 902 980 1078 1130 1148 1243 1435 1540 1582 1681 1804 2009 2156 2255 2260 2486 2695 2870 3157 3164 3362 3955 4018 4510 4633 4972 5390 5537 5740 6215 6314 6724 7910 8036 8405 8701 9020 9266 10045 10780 11074 11767 12430 12628 12769 15785 15820 16810 17402 18491 18532 20090 22099 22148 23165 23534 24860 25538 27685 31570 32431 33620 34804 36982 40180 43505 44198 46330 47068 50963 51076 55370 58835 60907 63140 63845 64862 73964 82369 87010 88396 89383 92455 92660 101926 110495 110740 117670 121814 127690 129437 129724 140459 162155 164738 174020 178766 184910 189953 203852 220990 227017 235340 243628 254815 255380 258874 280918 304535 324310 329476 356741 357532 369820 379906 411845 441980 446915 454034 509630 517748 523529 561836 609070 625681 647185 648620 702295 713482 759812 823690 893830 906059 908068 949765 983213 1019260 1047058 1135085 1218140 1251362 1294370 1329671 1404590 1426964 1647380 1783705 1787660 1812118 1899530 1966426 2089483 2094116 2270170 2497187 2502724 2588740 2617645 2659342 2809180 3128405 3567410 3624236 3664703 3799060 3932852 4178966 4530295 4540340 4916065 4994374 5235290 5318684 5758819 6256810 6648355 6882491 7134820 7329406 8357932 9060590 9307697 9832130 9988748 10447415 10470580 11517638 12485935 12513620 13296710 13764982 14626381 14658812 18121180 18323515 18615394 19664260 20894830 21464689 23035276 24971870 25652921 26593420 27529964 28794095 29252762 34412455 36647030 37230788 40311733 41789660 42929378 46538485 49943740 51305842 57588190 58505524 68824910 73131905 73294060 80623466 85858756 93076970 102384667 102611684 107323445 115176380 128264605 137649820 146263810 150252823 161246932 186153940 201558665 204769334 214646890 236111579 256529210 282182131 292527620 300505646 403117330 409538668 429293780 472223158 511923335 513058420 564364262 601011292 751264115 806234660 944446316 1023846670 1051769761 1128728524 1180557895 1410910655 1502528230 1652781053 2047693340 2103539522 2361115790 2821821310 3005056460 3305562106 4207079044 4722231580 5258848805 5643642620 6611124212 8263905265 10517697610 11569467371 16527810530 21035395220 23138934742 33055621060 46277869484 57847336855 115694673710 231389347420
- Sum of all divisors σ(n): 637687165752
- Sum of proper divisors (its aliquot sum) s(n): 406297818332
- 231389347420 is an abundant number, because the sum of its proper divisors (406297818332) is greater than itself. Its abundance is 174908470912
Bases of 231389347420
- Binary: 110101110111111110000100111110010111002
- Hexadecimal: 0x35DFE13E5C
- Base-36: 2YAR8R4S
Squares and roots of 231389347420
- 231389347420 squared (2313893474202) is 53541030099453460656400
- 231389347420 cubed (2313893474203) is 12388824014907113959945040846488000
-
The
square root of 231389347420 is 481029.4662699989 -
The
cube root of 231389347420 is 6139.2377701489
Scales and comparisons
How big is 231389347420?- 231,389,347,420 seconds is equal to 7,357 years, 24 weeks, 1 day, 10 hours, 43 minutes, 40 seconds.
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To count from 1 to 231,389,347,420 would take you about fourteen thousand, seven hundred fourteen 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 231389347420 cubic inches would be around 511.6 feet tall.
Recreational maths with 231389347420
- 231389347420 backwards is 024743983132
- The number of decimal digits it has is: 12
- The sum of 231389347420's digits is 46
- More coming soon!
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