42997293990
42,997,293,990 is an even composite number composed of seven prime numbers multiplied together.
42997293990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 42997293990:
2 × 34 × 5 × 7 × 292 × 71 × 127
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 29 × 29 × 71 × 127)See below for interesting mathematical facts about the number 42997293990 from the Numbermatics database.
Names of 42997293990
- Cardinal: 42997293990 can be written as Forty-two billion, nine hundred ninety-seven million, two hundred ninety-three thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.299729399 × 1010
Factors of 42997293990
Divisors of 42997293990
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 54 58 63 70 71 81 87 90 105 126 127 135 142 145 162 174 189 203 210 213 254 261 270 290 315 355 378 381 405 406 426 435 497 522 567 609 630 635 639 710 762 783 810 841 870 889 945 994 1015 1065 1134 1143 1218 1270 1278 1305 1491 1566 1682 1778 1827 1890 1905 1917 2030 2059 2130 2286 2349 2485 2523 2610 2667 2835 2982 3045 3195 3429 3654 3683 3810 3834 3915 4118 4205 4445 4473 4698 4970 5046 5334 5481 5670 5715 5751 5887 6090 6177 6390 6858 7366 7455 7569 7830 8001 8410 8890 8946 9017 9135 9585 10287 10295 10962 11049 11430 11502 11745 11774 12354 12615 13335 13419 14413 14910 15138 16002 16443 17145 17661 18034 18270 18415 18531 19170 20574 20590 22098 22365 22707 23490 24003 25230 25781 26670 26838 27051 27405 28755 28826 29435 30885 32886 33147 34290 35322 36830 37062 37845 40005 40257 43239 44730 45085 45414 48006 51435 51562 52983 54102 54810 55245 55593 57510 58870 59711 61770 63119 66294 67095 68121 72009 72065 75690 77343 80010 80514 81153 82215 86478 88305 90170 92655 99441 102870 105966 106807 110490 111186 113535 119422 120015 126238 128905 129717 134190 135255 136242 144018 144130 154686 158949 162306 164430 165735 166779 176610 179133 185310 189357 198882 201285 213614 216195 227070 232029 240030 243459 257810 259434 261493 264915 270510 277965 298323 298555 315595 317898 320421 331470 333558 340605 358266 360045 378714 386715 389151 402570 405765 417977 432390 464058 476847 486918 497205 522986 529830 534035 537399 555930 568071 596646 597110 631190 640842 648585 681210 696087 720090 730377 747649 773430 778302 784479 794745 811530 833895 835954 895665 946785 953694 961263 994410 1068070 1074798 1136142 1160145 1167453 1217295 1253931 1297170 1307465 1392174 1460754 1491615 1495298 1568958 1589490 1602105 1612197 1667790 1704213 1791330 1830451 1893570 1922526 1945755 2088261 2089885 2242947 2320290 2334906 2353437 2384235 2434590 2507862 2614930 2686995 2840355 2883789 2983230 3204210 3224394 3408426 3480435 3651885 3660902 3738245 3761793 3891510 3922395 4176522 4179770 4485894 4706874 4768470 4806315 4836591 5112639 5373990 5491353 5680710 5767578 5837265 6269655 6728841 6960870 7060311 7303770 7476490 7523586 7583297 7844790 8060985 8521065 8651367 9152255 9612630 9673182 10225278 10441305 10982706 11214735 11285379 11674530 11767185 12539310 13457682 14120622 14418945 15166594 16121970 16474059 17042130 17302734 18304510 18808965 20186523 20882610 21180933 22429470 22570758 22749891 23534370 24182955 25563195 27456765 28837890 32948118 33644205 33856137 35301555 37617930 37916485 40373046 42361866 43256835 45499782 48365910 49422177 51126390 53083079 54913530 56426895 60559569 67288410 67712274 68249673 70603110 75832970 82370295 86513670 98844354 100932615 105904665 106166158 112853790 113749455 121119138 136499346 148266531 159249237 164740590 169280685 201865230 204749019 211809330 227498910 247110885 265415395 296533062 302797845 318498474 338561370 341248365 409498038 477747711 494221770 530830790 605595690 614247057 682496730 741332655 796246185 955495422 1023745095 1228494114 1433243133 1482665310 1592492370 2047490190 2388738555 2866486266 3071235285 4299729399 4777477110 6142470570 7166215665 8599458798 14332431330 21498646995 42997293990
- Sum of all divisors σ(n): 139864817664
- Sum of proper divisors (its aliquot sum) s(n): 96867523674
- 42997293990 is an abundant number, because the sum of its proper divisors (96867523674) is greater than itself. Its abundance is 53870229684
Bases of 42997293990
- Binary: 1010000000101101011010100011101001102
- Hexadecimal: 0xA02D6A3A6
- Base-36: JR3H8DI
Squares and roots of 42997293990
- 42997293990 squared (429972939902) is 1848767290462490120100
- 42997293990 cubed (429972939903) is 79491990707111410761410108199000
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The
square root of 42997293990 is 207357.8886611261 -
The
cube root of 42997293990 is 3503.3245686883
Scales and comparisons
How big is 42997293990?- 42,997,293,990 seconds is equal to 1,367 years, 9 weeks, 2 days, 20 hours, 46 minutes, 30 seconds.
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To count from 1 to 42,997,293,990 would take you about two thousand, seven hundred thirty-four 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 42997293990 cubic inches would be around 291.9 feet tall.
Recreational maths with 42997293990
- 42997293990 backwards is 09939279924
- 42997293990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42997293990's digits is 63
- More coming soon!
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