12975181440
12,975,181,440 is an even composite number composed of seven prime numbers multiplied together.
12975181440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 12975181440:
27 × 3 × 5 × 13 × 31 × 41 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 31 × 41 × 409)See below for interesting mathematical facts about the number 12975181440 from the Numbermatics database.
Names of 12975181440
- Cardinal: 12975181440 can be written as Twelve billion, nine hundred seventy-five million, one hundred eighty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.297518144 × 1010
Factors of 12975181440
Divisors of 12975181440
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 39 40 41 48 52 60 62 64 65 78 80 82 93 96 104 120 123 124 128 130 155 156 160 164 186 192 195 205 208 240 246 248 260 310 312 320 328 372 384 390 403 409 410 416 465 480 492 496 520 533 615 620 624 640 656 744 780 806 818 820 832 930 960 984 992 1040 1066 1209 1227 1230 1240 1248 1271 1312 1488 1560 1599 1612 1636 1640 1664 1860 1920 1968 1984 2015 2045 2080 2132 2418 2454 2460 2480 2496 2542 2624 2665 2976 3120 3198 3224 3272 3280 3720 3813 3936 3968 4030 4090 4160 4264 4836 4908 4920 4960 4992 5084 5248 5317 5330 5952 6045 6135 6240 6355 6396 6448 6544 6560 7440 7626 7872 7995 8060 8180 8320 8528 9672 9816 9840 9920 10168 10634 10660 11904 12090 12270 12480 12679 12710 12792 12896 13088 13120 14880 15252 15744 15951 15990 16120 16360 16523 16769 17056 19065 19344 19632 19680 19840 20336 21268 21320 24180 24540 24960 25358 25420 25584 25792 26176 26240 26585 29760 30504 31902 31980 32240 32720 33046 33538 34112 38037 38130 38688 39264 39360 40672 42536 42640 48360 49080 49569 50307 50716 50840 51168 51584 52352 53170 59520 61008 63395 63804 63960 64480 65440 66092 67076 68224 76074 76260 77376 78528 78720 79755 81344 82615 83845 85072 85280 96720 98160 99138 100614 101432 101680 102336 106340 122016 126790 127608 127920 128960 130880 132184 134152 152148 152520 154752 157056 159510 162688 164827 165230 167690 170144 170560 190185 193440 196320 198276 201228 202864 203360 204672 212680 217997 244032 247845 251535 253580 255216 255840 257920 261760 264368 268304 304296 305040 319020 329654 330460 335380 340288 341120 380370 386880 392640 396552 402456 405728 406720 425360 435994 488064 494481 495690 503070 507160 510432 511680 519839 528736 536608 608592 610080 638040 653991 659308 660920 670760 680576 760740 773760 785280 793104 804912 811456 813440 824135 850720 871988 988962 991380 1006140 1014320 1020864 1023360 1039678 1057472 1073216 1089985 1217184 1220160 1276080 1307982 1318616 1321840 1341520 1521480 1559517 1586208 1609824 1622912 1648270 1701440 1743976 1977924 1982760 2012280 2028640 2041728 2079356 2114944 2146432 2179970 2434368 2440320 2472405 2552160 2599195 2615964 2637232 2643680 2683040 3042960 3119034 3172416 3219648 3269955 3296540 3402880 3487952 3955848 3965520 4024560 4057280 4158712 4359940 4868736 4944810 5104320 5198390 5231928 5274464 5287360 5366080 6085920 6238068 6344832 6439296 6539910 6593080 6757907 6975904 7797585 7911696 7931040 8049120 8114560 8317424 8719880 9889620 10208640 10396780 10463856 10548928 10574720 10732160 12171840 12476136 13079820 13186160 13515814 13951808 15595170 15823392 15862080 16098240 16634848 17439760 19779240 20273721 20793560 20927712 21097856 24343680 24952272 26159640 26372320 27031628 27903616 31190340 31646784 31724160 32196480 33269696 33789535 34879520 39558480 40547442 41587120 41855424 49904544 52319280 52744640 54063256 62380680 63293568 66539392 67579070 69759040 79116960 81094884 83174240 83710848 99809088 101368605 104638560 105489280 108126512 124761360 135158140 139518080 158233920 162189768 166348480 199618176 202737210 209277120 216253024 249522720 270316280 316467840 324379536 332696960 405474420 418554240 432506048 499045440 540632560 648759072 810948840 865012096 998090880 1081265120 1297518144 1621897680 2162530240 2595036288 3243795360 4325060480 6487590720 12975181440
- Sum of all divisors σ(n): 47213107200
- Sum of proper divisors (its aliquot sum) s(n): 34237925760
- 12975181440 is an abundant number, because the sum of its proper divisors (34237925760) is greater than itself. Its abundance is 21262744320
Bases of 12975181440
- Binary: 11000001010110000110001110100000002
- Hexadecimal: 0x305618E80
- Base-36: 5YL362O
Squares and roots of 12975181440
- 12975181440 squared (129751814402) is 168355333400920473600
- 12975181440 cubed (129751814403) is 2184440997268635407970729984000
-
The
square root of 12975181440 is 113908.6539293657 -
The
cube root of 12975181440 is 2349.8374077943
Scales and comparisons
How big is 12975181440?- 12,975,181,440 seconds is equal to 412 years, 29 weeks, 4 days, 17 hours, 4 minutes.
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To count from 1 to 12,975,181,440 would take you about eight hundred twenty-five 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 12975181440 cubic inches would be around 195.8 feet tall.
Recreational maths with 12975181440
- 12975181440 backwards is 04418157921
- The number of decimal digits it has is: 11
- The sum of 12975181440's digits is 42
- More coming soon!
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