145840702722

Names of 145840702722

• Cardinal: 145840702722 can be written as One hundred forty-five billion, eight hundred forty million, seven hundred two thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 1.45840702722 × 10¹¹

Factors of 145840702722

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 923

Divisors of 145840702722

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 11 13 17 22 26 33 34 39 51 66 78 102 143 169 187 221 286 338 374 429 442 507 561 663 858 877 1014 1122 1326 1754 1859 2431 2631 2873 3718 4862 5262 5577 5746 7293 8619 9647 11154 11401 14586 14909 17238 19294 22802 28941 29818 31603 34203 44727 57882 63206 68406 89454 94809 125411 148213 163999 189618 193817 250822 296426 327998 376233 387634 444639 491997 581451 752466 769129 889278 983994 1162902 1538258 1630343 2131987 2307387 2519621 3260686 4263974 4614774 4891029 5039242 6395961 7558863 8460419 9782058 9998677 12791922 13075193 15117726 16920838 19997354 25381257 26150386 27715831 29996031 39225579 50762514 55431662 59992062 78451158 83147493 109985447 129982801 143827123 166294986 169977509 219970894 259965602 287654246 329956341 339955018 389948403 431481369 509932527 659912682 779896806 862962738 1019865054 1429810811 1869752599 2209707617 2859621622 3739505198 4289432433 4419415234 5609257797 6629122851 8578864866 11218515594 13258245702 24306783787 48613567574 72920351361 145840702722
• Sum of all divisors σ(n): 365242040352
• Sum of proper divisors (its aliquot sum) s(n): 219401337630
• 145840702722 is an abundant number, because the sum of its proper divisors (219401337630) is greater than itself. Its abundance is 73560634908

Bases of 145840702722

• Binary: 10000111110100110010001000010100000010₂
• Hexadecimal: 0x21F4C88502
• Base-36: 1UZXSEF6

Squares and roots of 145840702722

• 145840702722 squared (145840702722²) is 21269510570446778209284
• 145840702722 cubed (145840702722³) is 3101960368146965219542855344471048
• The square root of 145840702722 is 381890.9565857773
• The cube root of 145840702722 is 5263.7216588561

Scales and comparisons

• 145,840,702,722 seconds is equal to 4,637 years, 14 weeks, 5 days, 2 hours, 18 minutes, 42 seconds.
• To count from 1 to 145,840,702,722 would take you about nine thousand, two hundred seventy-four 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 145840702722 cubic inches would be around 438.6 feet tall.

Recreational maths with 145840702722

• 145840702722 backwards is 227207048541
• The number of decimal digits it has is: 12
• The sum of 145840702722's digits is 42
• More coming soon!