420581702142

Names of 420581702142

• Cardinal: 420581702142 can be written as Four hundred twenty billion, five hundred eighty-one million, seven hundred two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.20581702142 × 10¹¹

Factors of 420581702142

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1181

Divisors of 420581702142

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 31 34 42 51 53 62 63 93 102 106 119 126 127 153 159 186 217 238 254 279 306 318 357 371 381 434 477 527 558 651 714 742 762 889 901 941 954 1054 1071 1113 1143 1302 1581 1643 1778 1802 1882 1953 2142 2159 2226 2286 2667 2703 2823 3162 3286 3339 3689 3906 3937 4318 4743 4929 5334 5406 5646 6307 6477 6587 6678 6731 7378 7874 8001 8109 8469 9486 9858 11067 11501 11811 12614 12954 13174 13462 14787 15113 15997 16002 16218 16938 18921 19431 19761 20193 22134 23002 23622 27559 27931 29171 29574 30226 31994 33201 34503 35433 37842 38862 39522 40386 45339 47117 47991 49873 55118 55862 56763 58342 59283 60579 66402 66929 69006 70866 82677 83793 87513 90678 94234 95982 99746 103509 111979 113526 114427 118566 119507 121158 133858 136017 141351 143973 149619 165354 167586 175026 195517 200787 204197 207018 208661 223958 228854 239014 248031 251379 262539 272034 282702 287946 299238 335937 343281 349111 358521 391034 401574 408394 417322 424053 448857 468503 495907 496062 502758 525078 586551 602361 612591 625983 671874 686562 698222 717042 800989 836549 847841 848106 897714 937006 991814 1007811 1029843 1047333 1075563 1173102 1204722 1225182 1251966 1405509 1460627 1487721 1546063 1601978 1673098 1695682 1759653 1837773 1877949 2015622 2031619 2059686 2094666 2151126 2402967 2509647 2543523 2811018 2921254 2975442 3092126 3141999 3471349 3519306 3547237 3675546 3704717 3755898 4063238 4216527 4381881 4463163 4638189 4805934 5019294 5087046 5934887 6094857 6283998 6333871 6942698 7094474 7208901 7409434 7528941 7630569 8433054 8763762 8926326 9276378 10414047 10641711 10822441 11114151 11869774 12189714 12667742 13145643 13914567 14221333 14417802 15057882 15261138 17804661 18284571 19001613 20828094 21283422 21644882 22228302 24830659 25933019 26283071 26291286 27829134 28442666 31242141 31925133 32467323 33342453 35609322 36569142 38003226 42663999 44337097 49661318 51866038 52566142 53413983 57004839 62484282 62980189 63850266 64934646 66684906 74491977 77799057 78849213 85327998 88674194 97401969 106827966 107675807 114009678 125960378 127991997 133011291 148983954 155598114 157698426 183981497 188940567 194803938 196350001 215351614 223475931 233397171 236547639 255983994 266022582 323027421 367962994 377881134 392700002 399033873 440861323 446951862 466794342 473095278 551944491 566821701 589050003 646054842 753730649 798067746 881722646 969082263 1103888982 1133643402 1178100006 1322583969 1374450007 1507461298 1655833473 1767150009 1938164526 2261191947 2645167938 2748900014 3311666946 3337950017 3534300018 3967751907 4123350021 4522383894 6675900034 6783575841 7935503814 8246700042 10013850051 12370050063 13567151682 20027700102 23365650119 24740100126 30041550153 46731300238 60083100306 70096950357 140193900714 210290851071 420581702142
• Sum of all divisors σ(n): 1170123522048
• Sum of proper divisors (its aliquot sum) s(n): 749541819906
• 420581702142 is an abundant number, because the sum of its proper divisors (749541819906) is greater than itself. Its abundance is 328960117764

Bases of 420581702142

• Binary: 110000111101100100111110111100111111110₂
• Hexadecimal: 0x61EC9F79FE
• Base-36: 5D7NHIBI

Squares and roots of 420581702142

• 420581702142 squared (420581702142²) is 176888968176662007388164
• 420581702142 cubed (420581702142³) is 74396263325882577227136594824247288
• The square root of 420581702142 is 648522.7074991283
• The cube root of 420581702142 is 7492.3281677679

Scales and comparisons

• 420,581,702,142 seconds is equal to 13,373 years, 10 weeks, 1 day, 18 hours, 35 minutes, 42 seconds.
• To count from 1 to 420,581,702,142 would take you about twenty-six thousand, seven hundred forty-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 420581702142 cubic inches would be around 624.4 feet tall.

Recreational maths with 420581702142

• 420581702142 backwards is 241207185024
• The number of decimal digits it has is: 12
• The sum of 420581702142's digits is 36
• More coming soon!