2149063840
2,149,063,840 is an even composite number composed of seven prime numbers multiplied together.
2149063840 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 2149063840:
25 × 5 × 7 × 11 × 17 × 31 × 331
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 17 × 31 × 331)See below for interesting mathematical facts about the number 2149063840 from the Numbermatics database.
Names of 2149063840
- Cardinal: 2149063840 can be written as Two billion, one hundred forty-nine million, sixty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.14906384 × 109
Factors of 2149063840
Divisors of 2149063840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 17 20 22 28 31 32 34 35 40 44 55 56 62 68 70 77 80 85 88 110 112 119 124 136 140 154 155 160 170 176 187 217 220 224 238 248 272 280 308 310 331 340 341 352 374 385 434 440 476 496 527 544 560 595 616 620 662 680 682 748 770 868 880 935 952 992 1054 1085 1120 1190 1232 1240 1309 1324 1360 1364 1496 1540 1655 1705 1736 1760 1870 1904 2108 2170 2317 2380 2387 2464 2480 2618 2635 2648 2720 2728 2992 3080 3310 3410 3472 3641 3689 3740 3808 4216 4340 4634 4760 4774 4960 5236 5270 5296 5456 5627 5797 5984 6160 6545 6620 6820 6944 7282 7378 7480 8432 8680 9268 9520 9548 10261 10472 10540 10592 10912 11254 11585 11594 11935 12320 13090 13240 13640 14564 14756 14960 16864 17360 18205 18445 18536 19040 19096 20522 20944 21080 22508 23170 23188 23870 25487 26180 26480 27280 28135 28985 29128 29512 29920 34720 36410 36890 37072 38192 39389 40579 41044 41888 42160 45016 46340 46376 47740 50974 51305 52360 52960 54560 56270 57970 58256 59024 61897 71827 72820 73780 74144 76384 78778 81158 82088 84320 90032 92680 92752 95480 101948 102610 104720 112540 112871 115940 116512 118048 123794 127435 143654 145640 147560 157556 162316 164176 174437 180064 185360 185504 190960 196945 202895 203896 205220 209440 225080 225742 231880 247588 254870 287308 291280 295120 309485 315112 324632 328352 348874 359135 370720 381920 393890 405790 407792 410440 433279 450160 451484 463760 495176 509740 564355 574616 582560 590240 618970 630224 649264 697748 718270 787780 790097 811580 815584 820880 866558 872185 900320 902968 927520 990352 1019480 1128710 1149232 1221059 1237940 1260448 1298528 1395496 1436540 1575560 1580194 1623160 1641760 1733116 1744370 1805936 1918807 1980704 2038960 2166395 2257420 2298464 2442118 2475880 2790992 2873080 3151120 3160388 3246320 3466232 3488740 3611872 3837614 3950485 4077920 4332790 4514840 4884236 4951760 5581984 5746160 6105295 6302240 6320776 6492640 6932464 6977480 7675228 7900970 8665580 9029680 9594035 9768472 9903520 11492320 12210590 12641552 13431649 13864928 13954960 15350456 15801940 17331160 18059360 19188070 19536944 24421180 25283104 26863298 27909920 30700912 31603880 34662320 38376140 39073888 48842360 53726596 61401824 63207760 67158245 69324640 76752280 97684720 107453192 126415520 134316490 153504560 195369440 214906384 268632980 307009120 429812768 537265960 1074531920 2149063840
- Sum of all divisors σ(n): 6939426816
- Sum of proper divisors (its aliquot sum) s(n): 4790362976
- 2149063840 is an abundant number, because the sum of its proper divisors (4790362976) is greater than itself. Its abundance is 2641299136
Bases of 2149063840
- Binary: 100000000001100000011100101000002
- Hexadecimal: 0x80181CA0
- Base-36: ZJHW9S
Squares and roots of 2149063840
- 2149063840 squared (21490638402) is 4618475388395545600
- 2149063840 cubed (21490638403) is 9925398453130822666031104000
-
The
square root of 2149063840 is 46357.9965054573 -
The
cube root of 2149063840 is 1290.4755252673
Scales and comparisons
How big is 2149063840?- 2,149,063,840 seconds is equal to 68 years, 17 weeks, 2 days, 10 hours, 10 minutes, 40 seconds.
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To count from 1 to 2,149,063,840 would take you about one hundred thirty-six 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 2149063840 cubic inches would be around 107.5 feet tall.
Recreational maths with 2149063840
- 2149063840 backwards is 0483609412
- The number of decimal digits it has is: 10
- The sum of 2149063840's digits is 37
- More coming soon!
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