142422900906

Names of 142422900906

• Cardinal: 142422900906 can be written as One hundred forty-two billion, four hundred twenty-two million, nine hundred thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.42422900906 × 10¹¹

Factors of 142422900906

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6456

Divisors of 142422900906

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 11 13 22 26 29 31 33 39 58 62 66 78 87 93 143 174 186 286 319 341 377 403 429 638 682 754 806 841 858 899 957 1023 1131 1209 1682 1798 1914 2046 2262 2418 2523 2697 4147 4433 5046 5394 6367 8294 8866 9251 9889 10933 11687 12441 12734 13299 18502 19101 19778 21866 23374 24882 26071 26598 27753 29667 32799 35061 38202 52142 55506 59334 65598 70037 70122 78213 82771 120263 128557 140074 156426 165542 184643 197377 210111 240526 248313 257114 286781 338923 360789 369286 385671 394754 420222 496626 553929 573562 592131 677846 721578 771342 860343 910481 1016769 1107858 1184262 1720686 1820962 2031073 2033538 2171147 2400359 2565901 2731443 3728153 4062146 4342294 4800718 5131802 5354647 5462886 5723933 6093219 6513441 7201077 7456306 7697703 10709294 11184459 11447866 12186438 13026882 14402154 15395406 16063941 17171799 22368918 26403949 28224911 32127882 34343598 52807898 56449822 58901117 62963263 69610411 74411129 79211847 84674733 117802234 125926526 139220822 148822258 158423694 165994057 169349466 176703351 188889789 208831233 223233387 331988114 353406702 377779578 417662466 446466774 497982171 765714521 818522419 995964342 1531429042 1637044838 1825934627 2157922741 2297143563 2455567257 3651869254 4315845482 4594287126 4911134514 5477803881 6473768223 10955607762 12947536446 23737150151 47474300302 71211450453 142422900906
• Sum of all divisors σ(n): 357817614336
• Sum of proper divisors (its aliquot sum) s(n): 215394713430
• 142422900906 is an abundant number, because the sum of its proper divisors (215394713430) is greater than itself. Its abundance is 72971812524

Bases of 142422900906

• Binary: 10000100101001000100010000000010101010₂
• Hexadecimal: 0x21291100AA
• Base-36: 1TFEX1NU

Squares and roots of 142422900906

• 142422900906 squared (142422900906²) is 20284282702480295620836
• 142422900906 cubed (142422900906³) is 2888946385284641023623911376877416
• The square root of 142422900906 is 377389.5877021517
• The cube root of 142422900906 is 5222.2774629985

Scales and comparisons

• 142,422,900,906 seconds is equal to 4,528 years, 31 weeks, 4 days, 4 hours, 55 minutes, 6 seconds.
• To count from 1 to 142,422,900,906 would take you about nine thousand and fifty-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 142422900906 cubic inches would be around 435.2 feet tall.

Recreational maths with 142422900906

• 142422900906 backwards is 609009224241
• 142422900906 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142422900906's digits is 39
• More coming soon!