61663132440

Names of 61663132440

• Cardinal: 61663132440 can be written as Sixty-one billion, six hundred sixty-three million, one hundred thirty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.166313244 × 10¹⁰

Factors of 61663132440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5172

Divisors of 61663132440

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 41 42 45 52 54 56 60 63 65 70 72 78 81 82 84 90 91 104 105 108 117 120 123 126 130 135 140 156 162 164 168 180 182 189 195 205 210 216 234 246 252 260 270 273 280 287 312 315 324 328 351 360 364 369 378 390 405 410 420 455 468 492 504 520 533 540 546 567 574 585 615 630 648 702 728 738 756 780 810 819 820 840 861 910 936 945 984 1053 1066 1080 1092 1107 1134 1148 1170 1230 1260 1365 1404 1435 1476 1512 1560 1599 1620 1638 1640 1722 1755 1820 1845 1890 2106 2132 2184 2214 2268 2296 2340 2457 2460 2520 2583 2665 2730 2808 2835 2870 2952 3198 3240 3276 3321 3444 3510 3640 3690 3731 3780 4095 4212 4264 4305 4428 4536 4680 4797 4914 4920 5101 5166 5265 5330 5460 5535 5670 5740 6396 6552 6642 6888 7020 7371 7380 7462 7560 7749 7995 8190 8424 8610 8856 9594 9828 10202 10332 10530 10660 10920 11070 11193 11340 11480 12285 12792 12915 13284 14040 14391 14742 14760 14924 15303 15498 15990 16380 16605 17220 18655 19188 19656 20404 20664 21060 21320 22140 22386 22680 23247 23985 24570 25505 25830 26568 28782 29484 29848 30606 30996 31980 32760 33210 33579 34440 35707 36855 37310 38376 38745 40808 42120 43173 44280 44772 45909 46494 47970 49140 51010 51660 55965 57564 58968 61212 61992 63960 66313 66420 67158 71414 71955 73710 74620 76515 77490 86346 89544 91818 92988 95940 98280 100737 102020 103320 107121 111930 115128 116235 122424 132626 132840 134316 137727 142828 143910 147420 149240 153030 154980 167895 172692 178535 183636 185976 191880 198939 201474 204040 209141 214242 215865 223860 229545 232470 265252 268632 275454 285656 287820 294840 302211 306060 309960 321363 331565 335790 345384 357070 367272 397878 402948 413181 418282 428484 431730 447720 459090 464191 464940 503685 530504 535605 550908 575640 596817 604422 612120 627423 642726 663130 671580 688635 714140 795756 805896 826362 836564 856968 863460 918180 928382 929880 964089 994695 1007370 1045705 1071210 1101816 1193634 1208844 1254846 1285452 1326260 1343160 1377270 1392573 1428280 1463987 1511055 1591512 1606815 1652724 1673128 1726920 1790451 1836360 1856764 1882269 1928178 1989390 2014740 2065905 2091410 2142420 2320955 2387268 2417688 2509692 2570904 2652520 2718833 2754540 2785146 2892267 2927974 2984085 3022110 3137115 3213630 3305448 3580902 3713528 3764538 3856356 3978780 4029480 4131810 4177719 4182820 4284840 4391961 4641910 4774536 4820445 5019384 5371353 5437666 5509080 5570292 5646807 5784534 5855948 5968170 6044220 6274230 6427260 6962865 7161804 7319935 7529076 7712712 7957560 8156499 8263620 8355438 8365640 8783922 8952255 9283820 9411345 9640890 10742706 10875332 11140584 11293614 11569068 11711896 11936340 12088440 12533157 12548460 12854520 13175883 13594165 13925730 14323608 14461335 14639870 15058152 16312998 16527240 16710876 16940421 17567844 17904510 18567640 18822690 19031831 19281780 20888595 21485412 21750664 21959805 22587228 23138136 23872680 24469497 25066314 25096920 26351766 26856765 27188330 27851460 28234035 28922670 29279740 32625996 33421752 33880842 35135688 35809020 37599471 37645380 38063662 38563560 39527649 40782495 41777190 42970824 43919610 45174456 48938994 50132628 52703532 53713530 54376660 55702920 56468070 57095493 57845340 58559480 62665785 65251992 65879415 67761684 71618040 73408491 75198942 75290760 76127324 79055298 81564990 83554380 84702105 87839220 95159155 97877988 100265256 105407064 107427060 108753320 112936140 114190986 115690680 118582947 122347485 125331570 131758830 135523368 146816982 150397884 152254648 158110596 163129980 167108760 169404210 171286479 175678440 187997355 190318310 195755976 197638245 214854120 220225473 225872280 228381972 237165894 244694970 250663140 263517660 285477465 293633964 300795768 316221192 326259960 338808420 342572958 367042455 375994710 380636620 395276490 440450946 456763944 474331788 489389940 501326280 513859437 527035320 570954930 587267928 592914735 677616840 685145916 734084910 751989420 761273240 790552980 856432395 880901892 948663576 978779880 1027718874 1101127365 1141909860 1185829470 1370291832 1468169820 1503978840 1541578311 1581105960 1712864790 1761803784 2055437748 2202254730 2283819720 2371658940 2569297185 2936339640 3083156622 3425729580 4110875496 4404509460 4743317880 5138594370 6166313244 6851459160 7707891555 8809018920 10277188740 12332626488 15415783110 20554377480 30831566220 61663132440
• Sum of all divisors σ(n): 261357909120
• Sum of proper divisors (its aliquot sum) s(n): 199694776680
• 61663132440 is an abundant number, because the sum of its proper divisors (199694776680) is greater than itself. Its abundance is 138031644240

Bases of 61663132440

• Binary: 111001011011011010001011101100011000₂
• Hexadecimal: 0xE5B68BB18
• Base-36: SBSMXI0

Squares and roots of 61663132440

• 61663132440 squared (61663132440²) is 3802341902312980353600
• 61663132440 cubed (61663132440³) is 234464312304486849875154830784000
• The square root of 61663132440 is 248320.6242743441
• The cube root of 61663132440 is 3950.7103874279

Scales and comparisons

• 61,663,132,440 seconds is equal to 1,960 years, 36 weeks, 1 day, 15 hours, 54 minutes.
• To count from 1 to 61,663,132,440 would take you about three thousand, nine hundred twenty-one 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 61663132440 cubic inches would be around 329.2 feet tall.

Recreational maths with 61663132440

• 61663132440 backwards is 04423136616
• 61663132440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61663132440's digits is 36
• More coming soon!