2138627400
2,138,627,400 is an even composite number composed of seven prime numbers multiplied together.
2138627400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 2138627400:
23 × 3 × 52 × 7 × 132 × 23 × 131
(2 × 2 × 2 × 3 × 5 × 5 × 7 × 13 × 13 × 23 × 131)See below for interesting mathematical facts about the number 2138627400 from the Numbermatics database.
Names of 2138627400
- Cardinal: 2138627400 can be written as Two billion, one hundred thirty-eight million, six hundred twenty-seven thousand, four hundred.
Scientific notation
- Scientific notation: 2.1386274 × 109
Factors of 2138627400
Divisors of 2138627400
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 23 24 25 26 28 30 35 39 40 42 46 50 52 56 60 65 69 70 75 78 84 91 92 100 104 105 115 120 130 131 138 140 150 156 161 168 169 175 182 184 195 200 210 230 260 262 273 276 280 299 300 312 322 325 338 345 350 364 390 393 420 455 460 483 507 520 524 525 546 552 575 598 600 644 650 655 676 690 700 728 780 786 805 840 845 897 910 917 920 966 975 1014 1048 1050 1092 1150 1183 1196 1288 1300 1310 1352 1365 1380 1400 1495 1560 1572 1610 1690 1703 1725 1794 1820 1834 1932 1950 1965 2028 2093 2100 2184 2275 2300 2366 2392 2415 2535 2600 2620 2730 2751 2760 2990 3013 3144 3220 3275 3380 3406 3450 3549 3588 3640 3668 3864 3887 3900 3930 4025 4056 4186 4200 4225 4485 4550 4585 4600 4732 4830 5070 5109 5240 5460 5502 5915 5980 6026 6279 6440 6550 6760 6812 6825 6900 7098 7176 7336 7475 7774 7800 7860 8050 8372 8450 8515 8970 9039 9100 9170 9464 9660 9825 10140 10218 10465 10920 11004 11661 11830 11921 11960 12052 12075 12558 12675 13100 13624 13650 13755 13800 14196 14950 15065 15548 15720 16100 16744 16900 17030 17745 17940 18078 18200 18340 19320 19435 19650 20280 20436 20930 21091 22008 22139 22425 22925 23322 23660 23842 24104 24150 25116 25350 25545 26200 27209 27300 27510 28392 29575 29900 30130 31096 31395 32200 33800 34060 35490 35763 35880 36156 36680 38870 39169 39300 40872 41860 42182 42575 44278 44850 45195 45850 46644 47320 47684 48300 50232 50700 51090 52325 54418 54600 55020 58305 59150 59605 59800 60260 62790 63273 66417 68120 68775 70980 71526 72312 75325 77740 78338 78600 81627 83720 84364 85150 88556 88725 89700 90390 91700 93288 95368 96600 97175 101400 102180 104650 105455 108836 110040 110695 116610 117507 118300 119210 120520 125580 126546 127725 132834 136045 137550 141960 143052 150650 154973 155480 156676 156975 163254 168728 170300 177112 177450 178815 179400 180780 183400 194350 195845 204360 209300 210910 217672 221390 225975 233220 235014 236600 238420 251160 253092 255450 265668 272090 274183 275100 286104 291525 298025 301300 309946 313352 313950 316365 326508 332085 340600 354900 357630 361560 388700 391690 408135 418600 421820 442780 451950 464919 466440 470028 476840 506184 509197 510900 527275 531336 544180 548366 550200 553475 583050 587535 596050 602600 619892 627900 632730 653016 664170 680225 709800 715260 774865 777400 783380 816270 822549 843640 885560 894075 903900 929838 940056 979225 1018394 1021800 1054550 1088360 1096732 1106950 1166100 1175070 1192100 1239784 1255800 1265460 1328340 1360450 1370915 1430520 1527591 1549730 1566760 1581825 1632540 1645098 1660425 1788150 1807800 1859676 1958450 2036788 2040675 2109100 2193464 2213900 2324595 2332200 2350140 2384200 2530920 2545985 2656680 2720900 2741830 2937675 3055182 3099460 3163650 3265080 3290196 3320850 3564379 3576300 3719352 3874325 3916900 4073576 4081350 4112745 4218200 4427800 4649190 4700280 5091970 5441800 5483660 5875350 6110364 6198920 6327300 6580392 6641700 6854575 7128758 7152600 7637955 7748650 7833800 8162700 8225490 9298380 10183940 10693137 10967320 11622975 11750700 12220728 12654600 12729925 13283400 13709150 14257516 15275910 15497300 16325400 16450980 17821895 18596760 20367880 20563725 21386274 23245950 23501400 25459850 27418300 28515032 30551820 30994600 32901960 35643790 38189775 41127450 42772548 46491900 50919700 53465685 54836600 61103640 71287580 76379550 82254900 85545096 89109475 92983800 101839400 106931370 142575160 152759100 164509800 178218950 213862740 267328425 305518200 356437900 427725480 534656850 712875800 1069313700 2138627400
- Sum of all divisors σ(n): 8626590720
- Sum of proper divisors (its aliquot sum) s(n): 6487963320
- 2138627400 is an abundant number, because the sum of its proper divisors (6487963320) is greater than itself. Its abundance is 4349335920
Bases of 2138627400
- Binary: 11111110111100011011101010010002
- Hexadecimal: 0x7F78DD48
- Base-36: ZDA7GO
Squares and roots of 2138627400
- 2138627400 squared (21386274002) is 4573727156030760000
- 2138627400 cubed (21386274003) is 9781498216011458578824000000
-
The
square root of 2138627400 is 46245.2959769961 -
The
cube root of 2138627400 is 1288.3831675735
Scales and comparisons
How big is 2138627400?- 2,138,627,400 seconds is equal to 68 years, 15 hours, 10 minutes.
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To count from 1 to 2,138,627,400 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 2138627400 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138627400
- 2138627400 backwards is 0047268312
- The number of decimal digits it has is: 10
- The sum of 2138627400's digits is 33
- More coming soon!
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