42491878381407

Names of 42491878381407

• Cardinal: 42491878381407 can be written as Forty-two trillion, four hundred ninety-one billion, eight hundred seventy-eight million, three hundred eighty-one thousand, four hundred seven.

Scientific notation

• Scientific notation: 4.2491878381407 × 10¹³

Factors of 42491878381407

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7006

Divisors of 42491878381407

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 13 19 21 39 57 61 67 91 133 183 201 247 273 307 399 427 469 741 793 871 921 1159 1273 1281 1407 1729 2149 2379 2613 3477 3819 3991 4087 5187 5551 5833 6097 6447 6529 8113 8911 11973 12261 15067 16549 16653 17499 18291 18727 19587 20569 24339 26733 27937 28609 40831 45201 45703 49647 53131 56181 61707 75829 77653 83811 84877 85827 105469 115843 122493 124051 131089 137109 143983 159393 227487 232959 243451 254631 267397 316407 347529 355813 371917 372153 390811 393267 398269 431949 437443 530803 543571 594139 730353 802191 868357 1009489 1067439 1115751 1172433 1194807 1254709 1312329 1592409 1612663 1630713 1704157 1782417 1871779 2004403 2490691 2605071 2735677 2787883 3028467 3062101 3764127 4625569 4837989 5080543 5112471 5177497 5615337 5686759 6013209 7066423 7472073 7567111 8207031 8311417 8363649 8782963 9186303 11288641 13876707 14030821 15241629 15532491 16311217 17060277 21199269 22701333 23839471 24934251 26057239 26348889 26684023 32378983 33865923 35563801 36242479 38083657 39807313 42092463 48933651 52969777 58179919 71518413 78171717 80052069 97136949 98372443 106691403 108048421 108727437 114178519 114250971 119421939 122268583 134295001 158909331 166876297 174539757 182400673 186788161 266585599 295117329 309913123 324145263 342535557 346892299 366805749 402885003 495087541 500628891 506996437 547202019 560364483 688607101 756338947 799756797 855880081 929739369 940065007 1040676897 1485262623 1520989311 1589491579 1745835013 2065821303 2169391861 2269016841 2323103077 2428246093 2551605019 2567640243 2820195021 3465612787 3548975059 4768474737 5237505039 6508175583 6590953681 6969309231 7284738279 7654815057 8191995061 10396838361 10646925177 11126441053 12220845091 16261721539 17861235133 19772861043 24575985183 30200340001 33170865247 33379323159 36662535273 46136675767 48785164617 53583705399 57343965427 90601020003 99512595741 106495935793 138410027301 155647906159 172031896281 211402380007 232196056729 319487807379 466943718477 634207140021 696588170187 745471550551 1089535343113 2023422780067 2236414651653 3268606029339 6070268340201 14163959460469 42491878381407
• Sum of all divisors σ(n): 75975315046400
• Sum of proper divisors (its aliquot sum) s(n): 33483436664993
• 42491878381407 is a deficient number, because the sum of its proper divisors (33483436664993) is less than itself. Its deficiency is 9008441716414

Bases of 42491878381407

• Binary: 1001101010010101101001010100010001011101011111₂
• Hexadecimal: 0x26A56951175F
• Base-36: F28HZA3J3

Squares and roots of 42491878381407

• 42491878381407 squared (42491878381407²) is 1805559728380283570163299649
• 42491878381407 cubed (42491878381407³) is 76721624388701266391122184408024451226143
• The square root of 42491878381407 is 6518579.4757298925
• The cube root of 42491878381407 is 34895.4371479401

Scales and comparisons

• 42,491,878,381,407 seconds is equal to 1,351,110 years, 15 weeks, 2 days, 22 hours, 23 minutes, 27 seconds.
• To count from 1 to 42,491,878,381,407 would take you about three million, three hundred seventy-seven thousand, seven hundred seventy-five 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 42491878381407 cubic inches would be around 2908 feet tall.

Recreational maths with 42491878381407

• 42491878381407 backwards is 70418387819424
• The number of decimal digits it has is: 14
• The sum of 42491878381407's digits is 66
• More coming soon!