31380898640160
31,380,898,640,160 is an even composite number composed of seven prime numbers multiplied together.
31380898640160 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31380898640160:
25 × 3 × 5 × 37 × 127 × 307 × 45319
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 37 × 127 × 307 × 45319)See below for interesting mathematical facts about the number 31380898640160 from the Numbermatics database.
Names of 31380898640160
- Cardinal: 31380898640160 can be written as Thirty-one trillion, three hundred eighty billion, eight hundred ninety-eight million, six hundred forty thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.138089864016 × 1013
Factors of 31380898640160
Divisors of 31380898640160
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 74 80 96 111 120 127 148 160 185 222 240 254 296 307 370 381 444 480 508 555 592 614 635 740 762 888 921 1016 1110 1184 1228 1270 1480 1524 1535 1776 1842 1905 2032 2220 2456 2540 2960 3048 3070 3552 3684 3810 4064 4440 4605 4699 4912 5080 5920 6096 6140 7368 7620 8880 9210 9398 9824 10160 11359 12192 12280 14097 14736 15240 17760 18420 18796 20320 22718 23495 24560 28194 29472 30480 34077 36840 37592 38989 45319 45436 46990 49120 56388 56795 60960 68154 70485 73680 75184 77978 90638 90872 93980 112776 113590 116967 135957 136308 140970 147360 150368 155956 170385 181276 181744 187960 194945 225552 226595 227180 233934 271914 272616 281940 311912 340770 362552 363488 375920 389890 451104 453190 454360 467868 543828 545232 563880 584835 623824 679785 681540 725104 751840 779780 906380 908720 935736 1087656 1090464 1127760 1169670 1247648 1359570 1363080 1442593 1450208 1559560 1676803 1812760 1817440 1871472 2175312 2255520 2339340 2719140 2726160 2885186 3119120 3353606 3625520 3742944 4327779 4350624 4678680 5030409 5438280 5452320 5755513 5770372 6238240 6707212 7212965 7251040 8384015 8655558 9357360 10060818 10876560 11511026 11540744 13414424 13912933 14425930 16768030 17266539 17311116 18714720 20121636 21638895 21753120 23022052 23081488 25152045 26828848 27825866 28777565 28851860 33536060 34533078 34622232 40243272 41738799 43277790 46044104 46162976 50304090 53657696 55651732 57555130 57703720 67072120 69066156 69244464 69564665 80486544 83477598 86332695 86555580 92088208 100608180 111303464 115110260 115407440 134144240 138132312 138488928 139129330 160973088 166955196 172665390 173111160 184176416 201216360 208693995 212953981 222606928 230220520 230814880 268288480 276264624 278258660 333910392 345330780 346222320 402432720 417387990 425907962 445213856 460441040 514778521 552529248 556517320 638861943 667820784 690661560 692444640 804865440 834775980 851815924 920882080 1029557042 1064769905 1113034640 1277723886 1335641568 1381323120 1544335563 1669551960 1703631848 1766942491 2059114084 2129539810 2226069280 2555447772 2573892605 2762646240 3088671126 3194309715 3339103920 3407263696 3533884982 4118228168 4259079620 5110895544 5147785210 5300827473 6177342252 6388619430 6678207840 6814527392 7067769964 7721677815 8236456336 8518159240 8834712455 10221791088 10295570420 10601654946 12354684504 12777238860 14135539928 15443355630 16472912672 17036318480 17669424910 20443582176 20591140840 21203309892 24709369008 25554477720 26504137365 28271079856 30886711260 34072636960 35338849820 41182281680 42406619784 49418738016 51108955440 53008274730 56542159712 61773422520 65376872167 70677699640 82364563360 84813239568 102217910880 106016549460 123546845040 130753744334 141355399280 169626479136 196130616501 212033098920 247093690080 261507488668 282710798560 326884360835 392261233002 424066197840 523014977336 653768721670 784522466004 848132395680 980653082505 1046029954672 1307537443340 1569044932008 1961306165010 2092059909344 2615074886680 3138089864016 3922612330020 5230149773360 6276179728032 7845224660040 10460299546720 15690449320080 31380898640160
- Sum of all divisors σ(n): 102656386990080
- Sum of proper divisors (its aliquot sum) s(n): 71275488349920
- 31380898640160 is an abundant number, because the sum of its proper divisors (71275488349920) is greater than itself. Its abundance is 39894589709760
Bases of 31380898640160
- Binary: 1110010001010011011110101000011110001001000002
- Hexadecimal: 0x1C8A6F50F120
- Base-36: B4G6OTI5C
Squares and roots of 31380898640160
- 31380898640160 squared (313808986401602) is 984760799463995737164825600
- 31380898640160 cubed (313808986401603) is 30902678832782578285275712444823556096000
-
The
square root of 31380898640160 is 5601865.6392455541 -
The
cube root of 31380898640160 is 31541.9441710733
Scales and comparisons
How big is 31380898640160?- 31,380,898,640,160 seconds is equal to 997,815 years, 26 weeks, 3 days, 8 hours, 56 minutes.
-
To count from 1 to 31,380,898,640,160 would take you about two million, four hundred ninety-four thousand, five hundred thirty-eight 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 31380898640160 cubic inches would be around 2628.5 feet tall.
Recreational maths with 31380898640160
- 31380898640160 backwards is 06104689808313
- The number of decimal digits it has is: 14
- The sum of 31380898640160's digits is 57
- More coming soon!
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