40129310900

Names of 40129310900

• Cardinal: 40129310900 can be written as Forty billion, one hundred twenty-nine million, three hundred ten thousand, nine hundred.

Scientific notation

• Scientific notation: 4.01293109 × 10¹⁰

Factors of 40129310900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 844

Divisors of 40129310900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 25 28 31 34 35 50 62 68 70 85 100 119 124 140 155 170 175 181 217 238 310 340 350 362 425 434 476 527 595 601 620 700 724 775 850 868 905 1054 1085 1190 1202 1267 1550 1700 1810 2108 2170 2380 2404 2534 2635 2975 3005 3077 3100 3620 3689 4207 4340 4525 5068 5270 5425 5611 5950 6010 6154 6335 7378 8414 9050 10217 10540 10850 11222 11900 12020 12308 12670 13175 14756 15025 15385 16828 18100 18445 18631 20434 21035 21539 21700 22444 25340 26350 28055 30050 30770 31675 36890 37262 39277 40868 42070 43078 51085 52700 56110 60100 61540 63350 71519 73780 74524 76925 78554 84140 86156 92225 93155 95387 102170 105175 107695 108781 112220 126700 130417 140275 143038 153850 157108 184450 186310 190774 196385 204340 210350 215390 217562 255425 260834 280550 286076 307700 316727 357595 368900 372620 381548 392770 420700 430780 435124 465775 476935 510850 521668 538475 543905 561100 633454 652085 667709 715190 761467 785540 931550 953870 981925 1021700 1076950 1087810 1266908 1304170 1335418 1430380 1522934 1583635 1787975 1849277 1863100 1907740 1963850 2153900 2175620 2217089 2384675 2608340 2670836 2719525 3045868 3167270 3260425 3338545 3372211 3575950 3698554 3807335 3927700 4434178 4769350 5439050 6334540 6520850 6677090 6744422 7151900 7397108 7614670 7918175 8868356 9246385 9538700 10878100 11085445 12944939 13041700 13354180 13488844 15229340 15836350 16692725 16861055 18492770 19036675 22170890 23605477 25889878 31672700 33385450 33722110 36985540 38073350 44341780 46231925 47210954 51779756 55427225 57327587 64724695 66770900 67444220 76146700 84305275 92463850 94421908 110854450 114655174 118027385 129449390 168610550 184927700 221708900 229310348 236054770 258898780 286637935 323623475 337221100 401293109 472109540 573275870 590136925 647246950 802586218 1146551740 1180273850 1294493900 1433189675 1605172436 2006465545 2360547700 2866379350 4012931090 5732758700 8025862180 10032327725 20064655450 40129310900
• Sum of all divisors σ(n): 109556987904
• Sum of proper divisors (its aliquot sum) s(n): 69427677004
• 40129310900 is an abundant number, because the sum of its proper divisors (69427677004) is greater than itself. Its abundance is 29298366104

Bases of 40129310900

• Binary: 100101010111111001001011000010110100₂
• Hexadecimal: 0x957E4B0B4
• Base-36: IFNYEGK

Squares and roots of 40129310900

• 40129310900 squared (40129310900²) is 1610361593308858810000
• 40129310900 cubed (40129310900³) is 64622701039310554910694029000000
• The square root of 40129310900 is 200323.0164010117
• The cube root of 40129310900 is 3423.6332380261

Scales and comparisons

• 40,129,310,900 seconds is equal to 1,275 years, 51 weeks, 2 days, 14 hours, 48 minutes, 20 seconds.
• To count from 1 to 40,129,310,900 would take you about two thousand, five hundred fifty-one 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 40129310900 cubic inches would be around 285.3 feet tall.

Recreational maths with 40129310900

• 40129310900 backwards is 00901392104
• The number of decimal digits it has is: 11
• The sum of 40129310900's digits is 29
• More coming soon!