29686944690

Names of 29686944690

• Cardinal: 29686944690 can be written as Twenty-nine billion, six hundred eighty-six million, nine hundred forty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 2.968694469 × 10¹⁰

Factors of 29686944690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 510

Divisors of 29686944690

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 79 81 90 117 127 130 135 158 162 195 234 237 254 270 281 351 381 390 395 405 474 562 585 635 702 711 762 790 810 843 1027 1053 1143 1170 1185 1270 1405 1422 1651 1686 1755 1905 2054 2106 2133 2286 2370 2529 2810 3081 3302 3429 3510 3555 3653 3810 4215 4266 4953 5058 5135 5265 5715 6162 6399 6858 7110 7306 7587 8255 8430 9243 9906 10033 10270 10287 10530 10665 10959 11430 12645 12798 14859 15174 15405 16510 17145 18265 18486 20066 20574 21330 21918 22199 22761 24765 25290 27729 29718 30099 30810 31995 32877 34290 35687 36530 37935 44398 44577 45522 46215 49530 50165 51435 54795 55458 60198 63990 65754 66597 71374 74295 75870 83187 89154 90297 92430 98631 100330 102870 107061 109590 110995 113805 130429 133194 133731 138645 148590 150495 164385 166374 178435 180594 197262 199791 214122 221990 222885 227610 260858 267462 270891 277290 288587 295893 300990 321183 328770 332985 356870 391287 399582 415935 445770 451485 463931 493155 535305 541782 577174 591786 599373 642366 652145 665970 668655 782574 812673 831870 865761 902970 927862 963549 986310 998955 1070610 1173861 1198746 1304290 1337310 1354455 1391793 1442935 1479465 1605915 1625346 1731522 1798119 1927098 1956435 1997910 2319655 2347722 2597283 2708910 2783586 2819273 2885870 2890647 2958930 2996865 3211830 3521583 3596238 3912870 4063365 4175379 4328805 4639310 4817745 5194566 5638546 5781294 5869305 5993730 6958965 7043166 7791849 8126730 8350758 8457819 8657610 8990595 9635490 10564749 11738610 12526137 12986415 13917930 14096365 14453235 15583698 16915638 17607915 17981190 20876895 21129498 23375547 25052274 25373457 25972830 28192730 28906470 35215830 36650549 37578411 38959245 41753790 42289095 46751094 50746914 52823745 62630685 73301098 75156822 76120371 77918490 84578190 105647490 109951647 116877735 125261370 126867285 152240742 183252745 187892055 219903294 228361113 233755470 253734570 329854941 366505490 375784110 380601855 456722226 549758235 659709882 761203710 989564823 1099516470 1141805565 1649274705 1979129646 2283611130 2968694469 3298549410 4947824115 5937388938 9895648230 14843472345 29686944690
• Sum of all divisors σ(n): 88051138560
• Sum of proper divisors (its aliquot sum) s(n): 58364193870
• 29686944690 is an abundant number, because the sum of its proper divisors (58364193870) is greater than itself. Its abundance is 28677249180

Bases of 29686944690

• Binary: 11011101001011110101101001110110010₂
• Hexadecimal: 0x6E97AD3B2
• Base-36: DMYU94I

Squares and roots of 29686944690

• 29686944690 squared (29686944690²) is 881314685027119196100
• 29686944690 cubed (29686944690³) is 26163540308884858724657963709000
• The square root of 29686944690 is 172298.9979367263
• The cube root of 29686944690 is 3096.3865176801

Scales and comparisons

• 29,686,944,690 seconds is equal to 943 years, 49 weeks, 3 days, 21 hours, 31 minutes, 30 seconds.
• To count from 1 to 29,686,944,690 would take you about one thousand, eight hundred eighty-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 29686944690 cubic inches would be around 258 feet tall.

Recreational maths with 29686944690

• 29686944690 backwards is 09644968692
• The number of decimal digits it has is: 11
• The sum of 29686944690's digits is 63
• More coming soon!