27145731690
27,145,731,690 is an even composite number composed of six prime numbers multiplied together.
27145731690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 27145731690:
2 × 35 × 5 × 7 × 114 × 109
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 11 × 11 × 109)See below for interesting mathematical facts about the number 27145731690 from the Numbermatics database.
Names of 27145731690
- Cardinal: 27145731690 can be written as Twenty-seven billion, one hundred forty-five million, seven hundred thirty-one thousand, six hundred ninety.
Scientific notation
- Scientific notation: 2.714573169 × 1010
Factors of 27145731690
Divisors of 27145731690
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 70 77 81 90 99 105 109 110 121 126 135 154 162 165 189 198 210 218 231 242 243 270 297 315 327 330 363 378 385 405 462 486 495 545 567 594 605 630 654 693 726 763 770 810 847 891 945 981 990 1089 1090 1134 1155 1199 1210 1215 1331 1386 1485 1526 1635 1694 1701 1782 1815 1890 1962 2079 2178 2289 2310 2398 2430 2541 2662 2673 2835 2943 2970 3267 3270 3402 3465 3597 3630 3815 3993 4158 4235 4455 4578 4905 5082 5346 5445 5670 5886 5995 6237 6534 6655 6867 6930 7194 7623 7630 7986 8393 8470 8505 8829 8910 9317 9801 9810 10395 10791 10890 11445 11979 11990 12474 12705 13189 13310 13365 13734 14641 14715 15246 16335 16786 17010 17658 17985 18634 18711 19602 19965 20601 20790 21582 22869 22890 23958 25179 25410 26378 26487 26730 27951 29282 29403 29430 31185 32373 32670 34335 35937 35970 37422 38115 39567 39930 41202 41965 43923 44145 45738 46585 49005 50358 52974 53955 55902 58806 59895 61803 62370 64746 65945 68607 68670 71874 73205 75537 76230 79134 83853 83930 87846 88290 92323 93170 93555 97119 98010 102487 103005 107811 107910 114345 118701 119790 123606 125895 131769 131890 132435 137214 139755 145079 146410 147015 151074 161865 167706 179685 184646 185409 187110 194238 197835 204974 205821 206010 215622 219615 226611 228690 237402 251559 251790 263538 264870 276969 279510 290158 291357 294030 307461 309015 323433 323730 343035 356103 359370 370818 377685 395307 395670 411642 419265 435237 439230 453222 461615 485595 503118 512435 539055 553938 582714 593505 614922 618030 646866 658845 679833 686070 712206 725395 754677 755370 790614 830907 838530 870474 922383 923230 927045 971190 1015553 1024870 1029105 1068309 1078110 1133055 1185921 1187010 1257795 1305711 1317690 1359666 1384845 1450790 1456785 1509354 1537305 1595869 1617165 1661814 1780515 1844766 1854090 1976535 2031106 2039499 2058210 2136618 2176185 2264031 2266110 2371842 2492721 2515590 2611422 2767149 2769690 2913570 3046659 3074610 3191738 3204927 3234330 3399165 3557763 3561030 3773385 3917133 3953070 4078998 4154535 4352370 4528062 4611915 4787607 4985442 5077765 5341545 5534298 5929605 6093318 6409854 6528555 6798330 7115526 7478163 7546770 7834266 7979345 8301447 8309070 9139977 9223830 9575214 10155530 10197495 10683090 11171083 11320155 11751399 11859210 12463605 13057110 13835745 14362821 14956326 15233295 15958690 16024635 16602894 17788815 18279954 19585665 20394990 22342166 22434489 22640310 23502798 23938035 24904341 24927210 27419931 27671490 28725642 30466590 32049270 33513249 35254197 35577630 37390815 39171330 41507235 43088463 44868978 45699885 47876070 49808682 54839862 55855415 58756995 67026498 70508394 71814105 74781630 82259793 83014470 86176926 91399770 100539747 111710830 112172445 117513990 124521705 129265389 137099655 143628210 164519586 167566245 176270985 201079494 215442315 224344890 246779379 249043410 258530778 274199310 301619241 335132490 352541970 387796167 411298965 430884630 493558758 502698735 603238482 646326945 775592334 822597930 904857723 1005397470 1233896895 1292653890 1508096205 1809715446 1938980835 2467793790 2714573169 3016192410 3877961670 4524288615 5429146338 9048577230 13572865845 27145731690
- Sum of all divisors σ(n): 92857564800
- Sum of proper divisors (its aliquot sum) s(n): 65711833110
- 27145731690 is an abundant number, because the sum of its proper divisors (65711833110) is greater than itself. Its abundance is 38566101420
Bases of 27145731690
- Binary: 110010100100000001011111110011010102
- Hexadecimal: 0x65202FE6A
- Base-36: CGXV8MI
Squares and roots of 27145731690
- 27145731690 squared (271457316902) is 736890748985470256100
- 27145731690 cubed (271457316903) is 20003438556802715280566185809000
-
The
square root of 27145731690 is 164759.6178983187 -
The
cube root of 27145731690 is 3005.3877881205
Scales and comparisons
How big is 27145731690?- 27,145,731,690 seconds is equal to 863 years, 7 weeks, 5 days, 17 hours, 1 minute, 30 seconds.
-
To count from 1 to 27,145,731,690 would take you about one thousand, seven hundred twenty-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 27145731690 cubic inches would be around 250.4 feet tall.
Recreational maths with 27145731690
- 27145731690 backwards is 09613754172
- 27145731690 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 27145731690's digits is 45
- More coming soon!
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