19429400235840

Names of 19429400235840

• Cardinal: 19429400235840 can be written as Nineteen trillion, four hundred twenty-nine billion, four hundred million, two hundred thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.942940023584 × 10¹³

Factors of 19429400235840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7793277

Divisors of 19429400235840

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 53 56 60 64 70 80 84 96 98 105 106 112 120 140 147 159 160 168 192 196 210 212 224 240 245 265 280 294 318 320 336 371 392 420 424 448 480 490 530 560 588 636 672 735 742 784 795 840 848 960 980 1060 1113 1120 1176 1272 1344 1470 1484 1568 1590 1680 1696 1855 1960 2120 2226 2240 2352 2544 2597 2940 2968 3136 3180 3360 3392 3710 3920 4240 4452 4704 5088 5194 5565 5880 5936 6360 6720 7420 7791 7840 8480 8904 9408 10176 10388 11130 11760 11872 12720 12985 14840 15582 15680 16960 17808 20776 22260 23520 23744 25440 25970 29680 31164 35616 38955 41552 44520 47040 50880 51940 59360 62328 71232 77910 83104 89040 103880 118720 124656 155820 166208 178080 207760 249312 311640 356160 415520 498624 623280 831040 1246560 2493120 7793207 15586414 23379621 31172828 38966035 46759242 54552449 62345656 77932070 93518484 109104898 116898105 124691312 155864140 163657347 187036968 218209796 233796210 249382624 272762245 311728280 327314694 374073936 381867143 413039971 436419592 467592420 498765248 545524490 623456560 654629388 748147872 763734286 818286735 826079942 872839184 935184840 1091048980 1145601429 1239119913 1246913120 1309258776 1496295744 1527468572 1636573470 1652159884 1745678368 1870369680 1909335715 2065199855 2182097960 2291202858 2478239826 2493826240 2618517552 2891279797 3054937144 3273146940 3304319768 3491356736 3740739360 3818671430 4130399710 4364195920 4582405716 4956479652 5237035104 5728007145 5782559594 6109874288 6195599565 6546293880 6608639536 7481478720 7637342860 8260799420 8673839391 8728391840 9164811432 9912959304 10474070208 11456014290 11565119188 12219748576 12391199130 13092587760 13217279072 14456398985 15274685720 16521598840 17347678782 17456783680 18329622864 19825918608 20238958579 22912028580 23130238376 24439497152 24782398260 26185175520 26434558144 28912797970 30549371440 33043197680 34695357564 36659245728 39651837216 40477917158 43369196955 45824057160 46260476752 49564796520 52370351040 57825595940 60716875737 61098742880 66086395360 69390715128 73318491456 79303674432 80955834316 86738393910 91648114320 92520953504 99129593040 101194792895 115651191880 121433751474 122197485760 132172790720 138781430256 161911668632 173476787820 183296228640 185041907008 198259186080 202389585790 231302383760 242867502948 277562860512 303584378685 323823337264 346953575640 366592457280 396518372160 404779171580 462604767520 485735005896 555125721024 607168757370 647646674528 693907151280 809558343160 925209535040 971470011792 1214337514740 1295293349056 1387814302560 1619116686320 1942940023584 2428675029480 2775628605120 3238233372640 3885880047168 4857350058960 6476466745280 9714700117920 19429400235840
• Sum of all divisors σ(n): 73113882394752
• Sum of proper divisors (its aliquot sum) s(n): 53684482158912
• 19429400235840 is an abundant number, because the sum of its proper divisors (53684482158912) is greater than itself. Its abundance is 34255081923072

Bases of 19429400235840

• Binary: 100011010101111000010011111111100111101000000₂
• Hexadecimal: 0x11ABC27FCF40
• Base-36: 6VXQR8XMO

Squares and roots of 19429400235840

• 19429400235840 squared (19429400235840²) is 377501593524459447620505600
• 19429400235840 cubed (19429400235840³) is 7334629550254108208406367631460040704000
• The square root of 19429400235840 is 4407879.3354446535
• The cube root of 19429400235840 is 26883.5405709503

Scales and comparisons

• 19,429,400,235,840 seconds is equal to 617,794 years, 43 weeks, 13 hours, 4 minutes.
• To count from 1 to 19,429,400,235,840 would take you about one million, five hundred forty-four thousand, four 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 19429400235840 cubic inches would be around 2240.3 feet tall.

Recreational maths with 19429400235840

• 19429400235840 backwards is 04853200492491
• The number of decimal digits it has is: 14
• The sum of 19429400235840's digits is 51
• More coming soon!