143161331742

Names of 143161331742

• Cardinal: 143161331742 can be written as One hundred forty-three billion, one hundred sixty-one million, three hundred thirty-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.43161331742 × 10¹¹

Factors of 143161331742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3331

Divisors of 143161331742

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 99 117 121 143 198 234 242 286 297 351 363 429 594 631 702 726 858 1089 1262 1287 1573 1893 2178 2574 2671 3146 3267 3786 3861 4719 5342 5679 6534 6941 7722 8013 8203 9438 11358 13882 14157 16026 16406 17037 20823 24039 24609 28314 29381 34074 34723 41646 42471 48078 49218 58762 62469 69446 72117 73827 76351 84942 88143 90233 104169 124938 144234 147654 152702 176286 180466 187407 208338 221481 229053 264429 270699 312507 323191 374814 381953 442962 458106 528858 541398 625014 646382 687159 763906 793287 812097 937521 969573 992563 1145859 1374318 1586574 1624194 1685401 1875042 1939146 1985126 2061477 2291718 2436291 2908719 2977689 3370802 3437577 4122954 4201483 4872582 5056203 5817438 5955378 6875154 8402966 8726157 8933067 10112406 10312731 12604449 15168609 17452314 17866134 18539411 20625462 21910213 25208898 26799201 30337218 37078822 37813347 43820426 45505827 53598402 55618233 65730639 75626694 91011654 111236466 113440041 131461278 166854699 197191917 203933521 226880082 241012343 333709398 394383834 407867042 482024686 500564097 591575751 611800563 723037029 1001128194 1183151502 1223601126 1446074058 1835401689 2169111087 2651135773 3670803378 4338222174 5302271546 5506205067 6507333261 7953407319 11012410134 13014666522 15906814638 23860221957 47720443914 71580665871 143161331742
• Sum of all divisors σ(n): 377324021760
• Sum of proper divisors (its aliquot sum) s(n): 234162690018
• 143161331742 is an abundant number, because the sum of its proper divisors (234162690018) is greater than itself. Its abundance is 91001358276

Bases of 143161331742

• Binary: 10000101010101000101001001000000011110₂
• Hexadecimal: 0x215514901E
• Base-36: 1TRMK6JI

Squares and roots of 143161331742

• 143161331742 squared (143161331742²) is 20495166906142976754564
• 143161331742 cubed (143161331742³) is 2934115388557994472843531316570488
• The square root of 143161331742 is 378366.6630954687
• The cube root of 143161331742 is 5231.2873557231

Scales and comparisons

• 143,161,331,742 seconds is equal to 4,552 years, 4 weeks, 3 days, 20 hours, 35 minutes, 42 seconds.
• To count from 1 to 143,161,331,742 would take you about nine thousand, one hundred 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 143161331742 cubic inches would be around 435.9 feet tall.

Recreational maths with 143161331742

• 143161331742 backwards is 247133161341
• The number of decimal digits it has is: 12
• The sum of 143161331742's digits is 36
• More coming soon!