42544357947

Names of 42544357947

• Cardinal: 42544357947 can be written as Forty-two billion, five hundred forty-four million, three hundred fifty-seven thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 4.2544357947 × 10¹⁰

Factors of 42544357947

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 81

Divisors of 42544357947

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 17 21 27 39 41 49 51 63 81 91 117 119 123 147 153 169 189 221 273 287 343 351 357 369 441 459 507 533 567 637 663 697 819 833 861 1029 1053 1071 1107 1183 1323 1377 1521 1547 1599 1911 1989 2009 2091 2197 2457 2499 2583 2873 3087 3213 3321 3549 3731 3969 4459 4563 4641 4797 4879 5733 5831 5967 6027 6273 6591 6929 7371 7497 7749 8281 8619 9061 9261 9639 10647 10829 11193 13377 13689 13923 14063 14391 14637 15379 17199 17493 17901 18081 18819 19773 20111 20787 22491 23247 24843 25857 26117 27183 27783 31941 32487 33579 34153 37349 40131 41769 42189 43173 43911 46137 48503 51597 52479 54243 56457 57967 59319 60333 62361 63427 67473 74529 75803 77571 78351 81549 90077 95823 97461 100737 102459 107653 112047 117793 120393 125307 126567 131733 138411 140777 145509 157437 162729 173901 177957 180999 182819 187083 190281 223587 227409 232713 235053 239071 244647 261443 270231 292383 302211 307377 322959 336141 339521 353379 361179 379701 395199 415233 422331 436527 443989 472311 521703 542997 548457 561249 570843 630539 670761 682227 705159 717213 733941 753571 784329 810693 824551 877149 922131 968877 985439 1008423 1018563 1060137 1139103 1245699 1266993 1309581 1331967 1531309 1565109 1628991 1645371 1712529 1830101 1891617 2046681 2115477 2151639 2260713 2352987 2376647 2432079 2473653 2766393 2906631 2956317 3025269 3055689 3107923 3180411 3800979 3928743 3995901 4413773 4593927 4695327 4936113 5137587 5490303 5674851 5771857 6140043 6454917 6782139 7058961 7129941 7296237 7420959 8719893 8868951 9167067 9323769 9541233 10719163 11402937 11987703 12810707 13241319 13781781 14808339 16470909 17024553 17315571 19364751 20346417 21176883 21389823 22262877 26606853 27501201 27971307 30896411 32157489 35963109 38432121 39723957 40402999 41345343 49412727 51073659 51946713 61039251 64169469 66788631 75034141 79820559 83913921 92689233 96472467 115296363 119171871 121208997 124036029 148238181 155840139 192508407 225102423 251741763 278067699 289417401 345889089 357515613 363626991 467520417 525238987 675307269 834203097 868252203 1037667267 1090880973 1575716961 2025921807 2502609291 3272642919 4727150883 6077765421 14181452649 42544357947
• Sum of all divisors σ(n): 87085152000
• Sum of proper divisors (its aliquot sum) s(n): 44540794053
• 42544357947 is an abundant number, because the sum of its proper divisors (44540794053) is greater than itself. Its abundance is 1996436106

Bases of 42544357947

• Binary: 100111100111110101110110001000111011₂
• Hexadecimal: 0x9E7D7623B
• Base-36: JJLT8OR

Squares and roots of 42544357947

• 42544357947 squared (42544357947²) is 1810022393122462054809
• 42544357947 cubed (42544357947³) is 77006240585087576665719228717123
• The square root of 42544357947 is 206262.8370477823
• The cube root of 42544357947 is 3490.9797099811

Scales and comparisons

• 42,544,357,947 seconds is equal to 1,352 years, 40 weeks, 3 days, 13 hours, 12 minutes, 27 seconds.
• To count from 1 to 42,544,357,947 would take you about two thousand, seven hundred 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 42544357947 cubic inches would be around 290.9 feet tall.

Recreational maths with 42544357947

• 42544357947 backwards is 74975344524
• The number of decimal digits it has is: 11
• The sum of 42544357947's digits is 54
• More coming soon!