142191357568

Names of 142191357568

• Cardinal: 142191357568 can be written as One hundred forty-two billion, one hundred ninety-one million, three hundred fifty-seven thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42191357568 × 10¹¹

Factors of 142191357568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2003

Divisors of 142191357568

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 37 52 64 68 73 74 104 128 136 146 148 208 221 272 292 296 416 442 481 544 584 592 629 832 884 949 962 1088 1168 1184 1241 1258 1664 1768 1861 1898 1924 2176 2336 2368 2482 2516 2701 3536 3722 3796 3848 4672 4736 4964 5032 5402 7072 7444 7592 7696 8177 9344 9928 10064 10804 14144 14888 15184 15392 16133 16354 19856 20128 21608 24193 28288 29776 30368 30784 31637 32266 32708 35113 39712 40256 43216 45917 48386 59552 60736 61568 63274 64532 65416 68857 70226 79424 80512 86432 91834 96772 119104 121472 126548 129064 130832 135853 137714 140452 158848 172864 183668 193544 238208 253096 258128 261664 271706 275428 280904 345728 367336 387088 411281 506192 516256 523328 543412 550856 561808 596921 734672 774176 822562 895141 1012384 1032512 1046656 1086824 1101712 1123616 1170569 1193842 1469344 1548352 1645124 1766089 1790282 2024768 2065024 2173648 2203424 2247232 2309501 2341138 2387684 2938688 3096704 3290248 3532178 3580564 4049536 4347296 4406848 4494464 4619002 4682276 4775368 5026561 5877376 6580496 7064356 7161128 8694592 8813696 9238004 9364552 9550736 10053122 13160992 14128712 14322256 15217397 17389184 18476008 18729104 19101472 20106244 26321984 28257424 28644512 30023513 30434794 36952016 37458208 38202944 40212488 52643968 56514848 57289024 60047026 60869588 65345293 73904032 74916416 76405888 80424976 85451537 113029696 114578048 120094052 121739176 130690586 147808064 149832832 160849952 170903074 226059392 240188104 243478352 261381172 295616128 321699904 341806148 480376208 486956704 522762344 643399808 683612296 960752416 973913408 1045524688 1110869981 1367224592 1921504832 1947826816 2091049376 2221739962 2734449184 3843009664 4182098752 4443479924 5468898368 8364197504 8886959848 10937796736 17773919696 35547839392 71095678784 142191357568
• Sum of all divisors σ(n): 336461761440
• Sum of proper divisors (its aliquot sum) s(n): 194270403872
• 142191357568 is an abundant number, because the sum of its proper divisors (194270403872) is greater than itself. Its abundance is 52079046304

Bases of 142191357568

• Binary: 10000100011011010000111110111010000000₂
• Hexadecimal: 0x211B43EE80
• Base-36: 1TBL29OG

Squares and roots of 142191357568

• 142191357568 squared (142191357568²) is 20218382167030830874624
• 142191357568 cubed (142191357568³) is 2874879208158755573773795361554432
• The square root of 142191357568 is 377082.6932756263
• The cube root of 142191357568 is 5219.4458972525

Scales and comparisons

• 142,191,357,568 seconds is equal to 4,521 years, 12 weeks, 5 days, 7 hours, 19 minutes, 28 seconds.
• To count from 1 to 142,191,357,568 would take you about nine thousand and forty-two 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 142191357568 cubic inches would be around 435 feet tall.

Recreational maths with 142191357568

• 142191357568 backwards is 865753191241
• 142191357568 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142191357568's digits is 52
• More coming soon!