642314472948

Names of 642314472948

• Cardinal: 642314472948 can be written as Six hundred forty-two billion, three hundred fourteen million, four hundred seventy-two thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 6.42314472948 × 10¹¹

Factors of 642314472948

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 55

Divisors of 642314472948

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 31 36 38 54 57 62 76 81 93 108 114 124 162 171 186 228 243 279 324 342 361 372 486 513 558 589 684 722 729 837 972 1026 1083 1116 1178 1444 1458 1539 1674 1767 2052 2166 2187 2356 2511 2916 3078 3249 3348 3534 4332 4374 4617 5022 5301 6156 6498 6561 7068 7533 8748 9234 9747 10044 10602 11191 12996 13122 13851 15066 15903 18468 19494 19683 21204 22382 22599 26244 27702 29241 30132 31806 33573 38988 39366 41553 44764 45198 47709 55404 58482 59049 63612 67146 67797 78732 83106 87723 90396 95418 100719 116964 118098 124659 134292 135594 143127 166212 175446 177147 190836 201438 203391 236196 249318 263169 271188 286254 302157 350892 354294 373977 402876 406782 429381 498636 526338 531441 572508 604314 610173 708588 747954 789507 813564 858762 906471 1052676 1062882 1121931 1208628 1220346 1288143 1495908 1579014 1594323 1717524 1812942 1830519 2125764 2243862 2368521 2440692 2576286 2719413 3158028 3188646 3365793 3625884 3661038 3864429 4487724 4737042 4782969 5152572 5438826 5491557 6377292 6731586 7105563 7322076 7728858 8158239 9474084 9565938 10097379 10877652 10983114 11593287 13463172 14211126 14348907 15457716 16316478 16474671 19131876 20194758 21316689 21966228 23186574 24474717 28422252 28697814 30292137 32632956 32949342 34779861 40389516 42633378 46373148 48949434 49424013 57395628 60584274 63950067 65898684 69559722 73424151 85266756 90876411 97898868 98848026 104339583 121168548 127900134 139119444 146848302 148272039 181752822 191850201 197696052 208679166 220272453 255800268 272629233 293696604 296544078 313018749 363505644 383700402 417358332 440544906 444816117 545258466 575550603 593088156 626037498 660817359 767400804 881089812 889632234 939056247 1090516932 1151101206 1252074996 1321634718 1726651809 1779264468 1878112494 1982452077 2302202412 2643269436 2817168741 3453303618 3756224988 3964904154 5179955427 5634337482 5947356231 6906607236 7929808308 8451506223 10359910854 11268674964 11894712462 16903012446 17842068693 20719821708 23789424924 33806024892 35684137386 53526206079 71368274772 107052412158 160578618237 214104824316 321157236474 642314472948
• Sum of all divisors σ(n): 1836889635840
• Sum of proper divisors (its aliquot sum) s(n): 1194575162892
• 642314472948 is an abundant number, because the sum of its proper divisors (1194575162892) is greater than itself. Its abundance is 552260689944

Bases of 642314472948

• Binary: 1001010110001100111011010000110111110100₂
• Hexadecimal: 0x958CED0DF4
• Base-36: 872PGB90

Squares and roots of 642314472948

• 642314472948 squared (642314472948²) is 412567882158467023810704
• 642314472948 cubed (642314472948³) is 264998321783888319014610506280835392
• The square root of 642314472948 is 801445.2401430805
• The cube root of 642314472948 is 8628.1145559601

Scales and comparisons

• 642,314,472,948 seconds is equal to 20,423 years, 31 weeks, 6 days, 6 hours, 55 minutes, 48 seconds.
• To count from 1 to 642,314,472,948 would take you about forty thousand, eight hundred forty-seven 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 642314472948 cubic inches would be around 719 feet tall.

Recreational maths with 642314472948

• 642314472948 backwards is 849274413246
• 642314472948 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 642314472948's digits is 54
• More coming soon!