51494650020

Names of 51494650020

• Cardinal: 51494650020 can be written as Fifty-one billion, four hundred ninety-four million, six hundred fifty thousand and twenty.

Scientific notation

• Scientific notation: 5.149465002 × 10¹⁰

Factors of 51494650020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 139

Divisors of 51494650020

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 27 30 33 34 36 44 45 51 54 55 60 66 68 81 85 90 99 101 102 108 110 121 132 135 153 162 165 170 180 187 198 202 204 220 242 243 255 270 289 297 303 306 324 330 340 363 374 396 404 405 459 484 486 495 505 510 540 561 578 594 605 606 612 660 726 729 748 765 810 867 891 909 918 935 972 990 1010 1020 1089 1111 1122 1156 1188 1210 1212 1215 1377 1445 1452 1458 1485 1515 1530 1620 1683 1717 1734 1782 1815 1818 1836 1870 1980 2020 2057 2178 2222 2244 2295 2420 2430 2601 2673 2727 2754 2805 2890 2916 2970 3030 3060 3179 3267 3333 3366 3434 3468 3564 3630 3636 3645 3740 4114 4131 4335 4356 4444 4455 4545 4590 4860 5049 5151 5202 5346 5445 5454 5508 5555 5610 5780 5940 6060 6171 6358 6534 6666 6732 6868 6885 7260 7290 7803 8019 8181 8228 8262 8415 8585 8670 8910 9090 9180 9537 9801 9999 10098 10285 10302 10404 10692 10890 10908 11110 11220 12221 12342 12393 12716 13005 13068 13332 13365 13635 13770 14580 15147 15453 15606 15895 16038 16335 16362 16524 16665 16830 17170 17340 17820 18180 18513 18887 19074 19602 19998 20196 20570 20604 20655 21780 22220 23409 24442 24543 24684 24786 25245 25755 26010 26730 27270 27540 28611 29189 29403 29997 30294 30855 30906 31212 31790 32076 32670 32724 33330 33660 34340 34969 36663 37026 37774 38148 39015 39204 39996 40095 40905 41140 41310 45441 46359 46818 47685 48884 49005 49086 49572 49995 50490 51510 52020 53460 54540 55539 56661 57222 58378 58806 59994 60588 61105 61710 61812 61965 63580 65340 66660 69938 70227 73326 73629 74052 75548 75735 77265 78030 80190 81810 82620 85833 87567 88209 89991 90882 92565 92718 93636 94435 95370 98010 98172 99990 100980 103020 104907 109989 111078 113322 114444 116756 117045 117612 119988 122210 122715 123420 123930 136323 139077 139876 140454 143055 145945 146652 147015 147258 149985 151470 154530 156060 160380 163620 166617 169983 171666 174845 175134 176418 179982 181764 183315 185130 185436 188870 190740 196020 199980 207757 209814 210681 219978 222156 226644 227205 231795 234090 244420 245430 247860 257499 262701 269973 272646 277695 278154 280908 283305 286110 291890 294030 294516 299970 302940 309060 314721 321079 329967 333234 339966 343332 349690 350268 351135 352836 359964 366630 368145 370260 377740 415514 417231 419628 421362 429165 437835 439956 441045 449955 454410 463590 468180 490860 499851 509949 514998 524535 525402 539946 545292 549945 555390 556308 566610 572220 583780 588060 599940 623271 629442 642158 659934 666468 679932 681615 695385 699380 702270 733260 736290 772497 788103 809919 831028 833085 834462 842724 849915 858330 875670 882090 899910 908820 927180 944163 963237 989901 999702 1019898 1029996 1038785 1049070 1050804 1053405 1079892 1099890 1110780 1133220 1246542 1251693 1258884 1284316 1287495 1313505 1319868 1349865 1363230 1390770 1404540 1472580 1499553 1529847 1544994 1573605 1576206 1605395 1619838 1649835 1666170 1668924 1699830 1716660 1751340 1764180 1799820 1869813 1888326 1926474 1979802 1999404 2039796 2077570 2086155 2098140 2106810 2199780 2317491 2364309 2493084 2499255 2503386 2549745 2574990 2627010 2699730 2726460 2781540 2832489 2889711 2969703 2999106 3059694 3089988 3116355 3147210 3152412 3210790 3239676 3299670 3332340 3399660 3531869 3739626 3776652 3852948 3862485 3940515 3959604 4049595 4155140 4172310 4213620 4589541 4634982 4720815 4728618 4816185 4949505 4998510 5006772 5099490 5149980 5254020 5399460 5609439 5664978 5779422 5939406 5998212 6119388 6232710 6258465 6294420 6421580 6599340 7063738 7092927 7479252 7497765 7649235 7724970 7881030 8099190 8344620 8497467 8669133 8909109 9179082 9269964 9349065 9441630 9457236 9632370 9899010 9997020 10198980 10595607 11218878 11329956 11558844 11587455 11821545 11878812 12465420 12516930 13768623 14127476 14162445 14185854 14448555 14848515 14995530 15298470 15449940 15762060 16198380 16828317 16994934 17338266 17659345 17818218 18358164 18698130 18883260 19264740 19798020 21191214 21278781 22437756 22947705 23174910 23643090 25033860 25492401 26007399 27537246 28047195 28324890 28371708 28897110 29697030 29991060 30596940 31786821 33656634 33989868 34676532 35318690 35464635 35636436 37396260 42382428 42487335 42557562 43345665 44545545 45895410 46349820 47286180 50484951 50984802 52014798 52978035 55074492 56094390 56649780 57794220 59394060 63573642 67313268 68843115 70637380 70929270 78022197 84141585 84974670 85115124 86691330 89091090 91790820 95360463 100969902 101969604 104029596 105956070 106393905 112188780 127147284 127462005 130036995 137686230 141858540 151454853 156044394 158934105 168283170 169949340 173382660 178182180 190720926 201939804 211912140 212787810 234066591 252424755 254924010 260073990 275372460 286081389 302909706 312088788 317868210 336566340 381441852 390110985 425575620 468133182 476802315 504849510 509848020 520147980 572162778 605819412 635736420 757274265 780221970 858244167 936266364 953604630 1009699020 1144325556 1170332955 1430406945 1514548530 1560443940 1716488334 1907209260 2340665910 2574732501 2860813890 3029097060 3432976668 4291220835 4681331820 5149465002 5721627780 8582441670 10298930004 12873662505 17164883340 25747325010 51494650020
• Sum of all divisors σ(n): 191187564372
• Sum of proper divisors (its aliquot sum) s(n): 139692914352
• 51494650020 is an abundant number, because the sum of its proper divisors (139692914352) is greater than itself. Its abundance is 88198264332

Bases of 51494650020

• Binary: 101111111101010100100000000010100100₂
• Hexadecimal: 0xBFD5200A4
• Base-36: NNML290

Squares and roots of 51494650020

• 51494650020 squared (51494650020²) is 2651698980682286000400
• 51494650020 cubed (51494650020³) is 136548310968625058404143580008000
• The square root of 51494650020 is 226924.3266377583
• The cube root of 51494650020 is 3720.3805932143

Scales and comparisons

• 51,494,650,020 seconds is equal to 1,637 years, 19 weeks, 1 day, 21 hours, 27 minutes.
• To count from 1 to 51,494,650,020 would take you about three thousand, two hundred seventy-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 51494650020 cubic inches would be around 310 feet tall.

Recreational maths with 51494650020

• 51494650020 backwards is 02005649415
• 51494650020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51494650020's digits is 36
• More coming soon!