12850400640
12,850,400,640 is an even composite number composed of seven prime numbers multiplied together.
12850400640 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 12850400640:
27 × 3 × 5 × 7 × 11 × 17 × 5113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 17 × 5113)See below for interesting mathematical facts about the number 12850400640 from the Numbermatics database.
Names of 12850400640
- Cardinal: 12850400640 can be written as Twelve billion, eight hundred fifty million, four hundred thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.285040064 × 1010
Factors of 12850400640
Divisors of 12850400640
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 17 20 21 22 24 28 30 32 33 34 35 40 42 44 48 51 55 56 60 64 66 68 70 77 80 84 85 88 96 102 105 110 112 119 120 128 132 136 140 154 160 165 168 170 176 187 192 204 210 220 224 231 238 240 255 264 272 280 308 320 330 336 340 352 357 374 384 385 408 420 440 448 462 476 480 510 528 544 560 561 595 616 640 660 672 680 704 714 748 770 816 840 880 896 924 935 952 960 1020 1056 1088 1120 1122 1155 1190 1232 1309 1320 1344 1360 1408 1428 1496 1540 1632 1680 1760 1785 1848 1870 1904 1920 2040 2112 2176 2240 2244 2310 2380 2464 2618 2640 2688 2720 2805 2856 2992 3080 3264 3360 3520 3570 3696 3740 3808 3927 4080 4224 4480 4488 4620 4760 4928 5113 5236 5280 5440 5610 5712 5984 6160 6528 6545 6720 7040 7140 7392 7480 7616 7854 8160 8976 9240 9520 9856 10226 10472 10560 10880 11220 11424 11968 12320 13090 13440 14280 14784 14960 15232 15339 15708 16320 17952 18480 19040 19635 20452 20944 21120 22440 22848 23936 24640 25565 26180 28560 29568 29920 30678 31416 32640 35791 35904 36960 38080 39270 40904 41888 44880 45696 49280 51130 52360 56243 57120 59840 61356 62832 71582 71808 73920 76160 76695 78540 81808 83776 86921 89760 102260 104720 107373 112486 114240 119680 122712 125664 143164 147840 153390 157080 163616 167552 168729 173842 178955 179520 204520 209440 214746 224972 228480 245424 251328 260763 281215 286328 306780 314160 327232 337458 347684 357910 359040 393701 409040 418880 429492 434605 449944 490848 502656 521526 536865 562430 572656 608447 613560 628320 654464 674916 695368 715820 787402 818080 837760 843645 858984 869210 899888 956131 981696 1043052 1073730 1124860 1145312 1181103 1216894 1227120 1256640 1303815 1349832 1390736 1431640 1574804 1636160 1687290 1717968 1738420 1799776 1825341 1912262 1963392 1968505 2086104 2147460 2249720 2290624 2362206 2433788 2454240 2513280 2607630 2699664 2781472 2863280 2868393 3042235 3149608 3272320 3374580 3435936 3476840 3599552 3650682 3824524 3937010 4172208 4294920 4499440 4581248 4724412 4780655 4867576 4908480 5215260 5399328 5562944 5726560 5736786 5905515 6084470 6299216 6692917 6749160 6871872 6953680 7199104 7301364 7649048 7874020 8344416 8589840 8998880 9126705 9448824 9561310 9735152 9816960 10430520 10798656 11125888 11453120 11473572 11811030 12168940 12598432 13385834 13498320 13743744 13907360 14341965 14602728 15298096 15748040 16688832 17179680 17997760 18253410 18897648 19122620 19470304 20078751 20861040 21597312 22906240 22947144 23622060 24337880 25196864 26771668 26996640 27814720 28683930 29205456 30596192 31496080 33377664 33464585 34359360 35995520 36506820 37795296 38245240 38940608 40157502 41722080 45894288 47244120 48675760 50393728 53543336 53993280 55629440 57367860 58410912 61192384 62992160 66929170 68718720 73013640 75590592 76490480 77881216 80315004 83444160 91788576 94488240 97351520 100393755 107086672 107986560 114735720 116821824 122384768 125984320 133858340 146027280 151181184 152980960 160630008 166888320 183577152 188976480 194703040 200787510 214173344 229471440 233643648 251968640 267716680 292054560 305961920 321260016 367154304 377952960 389406080 401575020 428346688 458942880 535433360 584109120 611923840 642520032 755905920 803150040 856693376 917885760 1070866720 1168218240 1285040064 1606300080 1835771520 2141733440 2570080128 3212600160 4283466880 6425200320 12850400640
- Sum of all divisors σ(n): 54082391040
- Sum of proper divisors (its aliquot sum) s(n): 41231990400
- 12850400640 is an abundant number, because the sum of its proper divisors (41231990400) is greater than itself. Its abundance is 28381589760
Bases of 12850400640
- Binary: 10111111011111000110001101100000002
- Hexadecimal: 0x2FDF18D80
- Base-36: 5WISOLC
Squares and roots of 12850400640
- 12850400640 squared (128504006402) is 165132796608512409600
- 12850400640 cubed (128504006403) is 2122022595223017697771782144000
-
The
square root of 12850400640 is 113359.6076210569 -
The
cube root of 12850400640 is 2342.2804272099
Scales and comparisons
How big is 12850400640?- 12,850,400,640 seconds is equal to 408 years, 31 weeks, 2 days, 11 hours, 44 minutes.
-
To count from 1 to 12,850,400,640 would take you about eight hundred seventeen 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 12850400640 cubic inches would be around 195.2 feet tall.
Recreational maths with 12850400640
- 12850400640 backwards is 04600405821
- 12850400640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12850400640's digits is 30
- More coming soon!
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