61090068780

Names of 61090068780

• Cardinal: 61090068780 can be written as Sixty-one billion, ninety million, sixty-eight thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 6.109006878 × 10¹⁰

Factors of 61090068780

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 372

Divisors of 61090068780

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 31 36 37 39 45 52 54 60 62 65 74 78 81 90 93 108 111 117 124 130 135 148 155 156 162 180 185 186 195 222 234 243 260 270 279 281 310 324 333 351 370 372 390 403 405 444 465 468 481 486 540 555 558 562 585 620 666 702 729 740 780 806 810 837 843 930 962 972 999 1053 1110 1116 1124 1147 1170 1209 1215 1332 1395 1404 1405 1443 1458 1612 1620 1665 1674 1686 1755 1860 1924 1998 2015 2106 2220 2294 2340 2405 2418 2430 2511 2529 2790 2810 2886 2916 2997 3159 3330 3348 3372 3441 3510 3627 3645 3653 3996 4030 4185 4212 4215 4329 4588 4810 4836 4860 4995 5022 5058 5265 5580 5620 5735 5772 5994 6045 6318 6660 6882 7020 7215 7254 7290 7306 7533 7587 8060 8370 8430 8658 8711 8991 9477 9620 9990 10044 10116 10323 10397 10530 10881 10959 11470 11988 12090 12555 12636 12645 12987 13764 14430 14508 14580 14612 14911 14985 15066 15174 15795 16740 16860 17205 17316 17422 17982 18135 18265 18954 19980 20646 20794 21060 21645 21762 21918 22599 22761 22940 24180 25110 25290 25974 26133 26973 28860 29822 29970 30132 30348 30969 31191 31590 32643 32877 34410 34844 35964 36270 36530 37665 37908 37935 38961 41292 41588 43290 43524 43555 43836 44733 44955 45198 45522 47385 50220 50580 51615 51948 51985 52266 53946 54405 54795 59644 59940 61938 62382 63180 64935 65286 65754 68283 68820 72540 73060 74555 75330 75870 77922 78399 86580 87110 89466 89910 90396 91044 92907 93573 94770 97929 98631 103230 103970 104532 107892 108810 109590 112995 113243 113805 116883 123876 124764 129870 130572 130665 131508 134199 134865 135161 136566 149110 150660 151740 154845 155844 155955 156798 163215 164385 174220 178932 179820 185814 187146 189540 194805 195858 197262 204849 206460 207940 217620 219180 223665 225990 226486 227610 233766 235197 259740 261330 268398 269730 270322 273132 278721 280719 293787 295893 298220 309690 311910 313596 322307 326430 328770 339729 341415 350649 371628 374292 389610 391716 391995 394524 402597 405483 409698 447330 451980 452972 455220 464535 467532 467865 470394 489645 493155 522660 536796 539460 540644 557442 561438 566215 584415 587574 591786 619380 623820 644614 652860 657540 670995 675805 679458 682830 701298 705591 779220 783990 805194 810966 819396 836163 842157 887679 894660 929070 935730 940788 966921 979290 986310 1019187 1024245 1114884 1122876 1132430 1168830 1175148 1175985 1183572 1207791 1216449 1289228 1341990 1351610 1358916 1365660 1393605 1402596 1403595 1411182 1468935 1479465 1567980 1610388 1611535 1621932 1672326 1684314 1698645 1753245 1775358 1858140 1871460 1933842 1958580 1972620 2012985 2027415 2038374 2048490 2116773 2264860 2337660 2351970 2415582 2432898 2526471 2663037 2683980 2703220 2787210 2807190 2822364 2900763 2937870 2958930 3057561 3223070 3344652 3368628 3397290 3506490 3527955 3550716 3623373 3649347 3867684 4025970 4054830 4076748 4096980 4180815 4189991 4210785 4233546 4438395 4703940 4831164 4834605 4865796 5052942 5095935 5326074 5574420 5614380 5801526 5875740 5917860 6038955 6082245 6115122 6350319 6446140 6794580 7012980 7055910 7246746 7298694 7579413 8051940 8109660 8361630 8379982 8421570 8467092 8702289 8876790 9172683 9669210 10105884 10191870 10583865 10652148 10870119 10948041 11603052 12077910 12164490 12230244 12569973 12632355 12700638 13315185 14111820 14493492 14503815 14597388 15158826 15287805 16723260 16759964 16843140 17404578 17753580 18116865 18246735 18345366 19338420 20383740 20949955 21167730 21740238 21896082 24155820 24328980 25139946 25264710 25401276 26106867 26630370 27518049 29007630 30317652 30575610 31751595 32844123 34809156 36233730 36493470 36690732 37709919 37897065 41899910 42335460 43480476 43511445 43792164 45863415 50279892 50529420 52213734 53260740 54350595 54740205 55036098 58015260 61151220 62849865 63503190 65688246 72467460 72986940 75419838 75794130 78320601 82554147 83799820 87022890 91726830 98532369 104427468 108701190 109480410 110072196 113129757 125699730 127006380 130534335 131376492 137590245 150839676 151588260 156641202 164220615 165108294 174045780 183453660 188549595 197064738 217402380 218960820 226259514 234961803 251399460 261068670 275180490 313282404 328441230 330216588 339389271 377099190 391603005 394129476 412770735 452519028 469923606 492661845 522137340 550360980 565648785 656882460 678778542 754198380 783206010 825541470 939847212 985323690 1018167813 1131297570 1174809015 1357557084 1566412020 1651082940 1696946355 1970647380 2036335626 2262595140 2349618030 3054503439 3393892710 4072671252 4699236060 5090839065 6109006878 6787785420 10181678130 12218013756 15272517195 20363356260 30545034390 61090068780
• Sum of all divisors σ(n): 220384055808
• Sum of proper divisors (its aliquot sum) s(n): 159293987028
• 61090068780 is an abundant number, because the sum of its proper divisors (159293987028) is greater than itself. Its abundance is 98203918248

Bases of 61090068780

• Binary: 111000111001010000000111100100101100₂
• Hexadecimal: 0xE3940792C
• Base-36: S2BG6R0

Squares and roots of 61090068780

• 61090068780 squared (61090068780²) is 3731996503545130688400
• 61090068780 cubed (61090068780³) is 227987923088291547588444748152000
• The square root of 61090068780 is 247164.0523619889
• The cube root of 61090068780 is 3938.4336920473

Scales and comparisons

• 61,090,068,780 seconds is equal to 1,942 years, 24 weeks, 4 days, 23 hours, 33 minutes.
• To count from 1 to 61,090,068,780 would take you about three thousand, eight hundred eighty-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 61090068780 cubic inches would be around 328.2 feet tall.

Recreational maths with 61090068780

• 61090068780 backwards is 08786009016
• 61090068780 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61090068780's digits is 45
• More coming soon!