61490955891690

Names of 61490955891690

• Cardinal: 61490955891690 can be written as Sixty-one trillion, four hundred ninety billion, nine hundred fifty-five million, eight hundred ninety-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 6.149095589169 × 10¹³

Factors of 61490955891690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 163

Divisors of 61490955891690

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 67 73 78 90 117 130 134 146 169 195 201 219 234 335 338 365 390 402 438 507 585 603 657 670 730 845 871 949 1005 1014 1095 1170 1206 1314 1521 1690 1742 1898 2010 2190 2197 2535 2613 2847 3015 3042 3285 4355 4394 4489 4745 4891 5070 5226 5329 5694 6030 6570 6591 7605 7839 8541 8710 8978 9490 9782 10658 10985 11323 12337 13065 13182 13467 14235 14673 15210 15678 15987 17082 19773 21970 22445 22646 24455 24674 26130 26645 26934 28470 28561 29346 31974 32955 33969 37011 39195 39546 40401 42705 44019 44890 47961 48910 53290 56615 57122 58357 61685 63583 65910 67335 67938 69277 73365 74022 78390 79935 80802 85410 85683 88038 95922 98865 101907 111033 113230 116714 123370 127166 134670 138554 142805 146730 147199 159870 160381 169845 171366 175071 185055 190749 197730 202005 203814 207831 220095 222066 239805 257049 285610 291785 294398 317915 320762 327697 339690 346385 350142 357043 370110 381498 404010 415662 428415 440190 441597 479610 481143 509535 514098 525213 555165 572247 583570 623493 635830 655394 692770 714086 735995 758641 801905 826579 856830 875355 883194 900601 953745 962286 983091 1019070 1039155 1050426 1071129 1110330 1144494 1246986 1285245 1324791 1443429 1471990 1517282 1603810 1638485 1653158 1750710 1785215 1801202 1907490 1913587 1966182 2078310 2084953 2142258 2207985 2275923 2405715 2479737 2570490 2626065 2649582 2701803 2861235 2886858 2949273 3117465 3213387 3276970 3570430 3793205 3827174 4132895 4169906 4260061 4415970 4503005 4551846 4641559 4811430 4915455 4959474 5252130 5355645 5403606 5722470 5740761 5898546 6234930 6254859 6426774 6623955 6827769 7217145 7439211 7586410 8105409 8265790 8520122 9006010 9283118 9567935 9830910 9862333 10424765 10711290 10745527 11379615 11481522 11707813 12398685 12509718 12780183 13247910 13509015 13655538 13924677 14434290 14746365 14878422 16066935 16210818 17222283 18764577 19135870 19724666 20849530 21300305 21491054 22759230 23207795 23415626 23921881 24797370 25560366 27018030 27849354 28703805 29492730 29586999 31274295 32133870 32236581 34138845 34444566 35123439 37196055 37529154 38340549 40527045 41774031 42600610 46415590 47843762 49311665 53727635 55380793 57407610 58539065 59173998 60340267 62548590 63900915 64473162 68277690 69623385 70246878 71765643 74392110 76681098 81054090 83548062 86111415 88760997 93822885 96709743 98623330 105370317 107455270 110761586 117078130 119609405 120680534 127801830 128210329 139246770 139691851 143531286 147934995 152201569 161182905 166142379 172222830 175617195 177521994 181020801 187645770 191702745 193419486 208870155 210740634 215296929 239218810 256420658 276903965 279383702 295869990 301701335 304403138 310984453 322365810 332284758 351234390 358828215 362041602 383405490 384630987 417740310 419075553 430593858 443804985 456604707 483548715 498427137 526851585 543062403 553807930 603402670 621968906 641051645 698459255 717656430 719950309 761007845 769261974 784423471 830711895 838151106 887609970 905104005 913209414 932953359 967097430 996854274 1053703170 1076484645 1086124806 1153892961 1257226659 1282103290 1369814121 1396918510 1439900618 1522015690 1554922265 1568846942 1661423790 1810208010 1865906718 1923154935 2095377765 2152969290 2159850927 2283023535 2307785922 2353270413 2492135685 2514453318 2715312015 2739628242 2798860077 3109844530 3599751545 3846309870 3922117355 4042797889 4190755530 4319701854 4566047070 4664766795 4706540826 4984271370 5430624030 5597720154 5769464805 6286133295 6479552781 6849070605 7059811239 7199503090 7844234710 8085595778 9329533590 9359354017 10197505123 10799254635 11538929610 11766352065 12128393667 12572266590 12959105562 13698141210 13994300385 14119622478 18718708034 20213989445 20395010246 21598509270 23532704130 24256787334 27988600770 28078062051 30592515369 32397763905 35299056195 36385181001 40427978890 46796770085 50987525615 52556372557 56156124102 60641968335 61185030738 64795527810 70598112390 72770362002 84234186153 91777546107 93593540170 101975051230 105112745114 121283936670 140390310255 152962576845 157669117671 168468372306 181925905005 183555092214 262781862785 280780620510 305925153690 315338235342 363851810010 421170930765 458887730535 473007353013 525563725570 683232843241 788345588355 842341861530 917775461070 946014706026 1366465686482 1576691176710 2049698529723 2365036765065 3416164216205 4099397059446 4730073530130 6149095589169 6832328432410 10248492648615 12298191178338 20496985297230 30745477945845 61490955891690
• Sum of all divisors σ(n): 178264226605374
• Sum of proper divisors (its aliquot sum) s(n): 116773270713684
• 61490955891690 is an abundant number, because the sum of its proper divisors (116773270713684) is greater than itself. Its abundance is 55282314821994

Bases of 61490955891690

• Binary: 1101111110110011111010100101010011001111101010₂
• Hexadecimal: 0x37ECFA9533EA
• Base-36: LSOJZHL2I

Squares and roots of 61490955891690

• 61490955891690 squared (61490955891690²) is 3781137656473765123011056100
• 61490955891690 cubed (61490955891690³) is 232505768854636386760733937685304113809000
• The square root of 61490955891690 is 7841616.9181929563
• The cube root of 61490955891690 is 39470.2988585571

Scales and comparisons

• 61,490,955,891,690 seconds is equal to 1,955,222 years, 10 weeks, 9 hours, 1 minute, 30 seconds.
• To count from 1 to 61,490,955,891,690 would take you about four million, eight hundred eighty-eight thousand and fifty-five 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 61490955891690 cubic inches would be around 3289.2 feet tall.

Recreational maths with 61490955891690

• 61490955891690 backwards is 09619855909416
• The number of decimal digits it has is: 14
• The sum of 61490955891690's digits is 72
• More coming soon!