40869801420

Names of 40869801420

• Cardinal: 40869801420 can be written as Forty billion, eight hundred sixty-nine million, eight hundred one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.086980142 × 10¹⁰

Factors of 40869801420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 986

Divisors of 40869801420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 49 57 60 70 76 84 95 98 105 114 127 133 140 147 190 196 210 228 245 254 266 285 294 343 380 381 399 420 490 508 532 570 588 635 665 686 735 762 798 823 889 931 980 1029 1140 1270 1330 1372 1470 1524 1596 1646 1715 1778 1862 1905 1995 2058 2413 2469 2540 2660 2667 2793 2940 3292 3430 3556 3724 3810 3990 4115 4116 4445 4655 4826 4938 5145 5334 5586 5761 6223 6517 6860 7239 7620 7980 8230 8890 9310 9652 9876 10290 10668 11172 11522 12065 12345 12446 13034 13335 13965 14478 15637 16460 16891 17283 17780 18620 18669 19551 20580 23044 24130 24690 24892 26068 26670 27930 28805 28956 31115 31274 32585 33782 34566 36195 37338 39102 40327 43561 46911 48260 49380 50673 53340 55860 57610 62230 62548 65170 67564 69132 72390 74676 78185 78204 80654 84455 86415 87122 93345 93822 97755 101346 104521 109459 115220 118237 120981 124460 130340 130683 144780 156370 161308 168910 172830 174244 186690 187644 195510 201635 202692 209042 217805 218918 234555 236474 241962 253365 261366 282289 312740 313563 328377 337820 345660 354711 373380 391020 403270 418084 435610 437836 469110 472948 483924 506730 522605 522732 547295 564578 591185 604905 627126 653415 656754 709422 731647 766213 806540 827659 846867 871220 938220 1013460 1045210 1094590 1129156 1182370 1209810 1254252 1306830 1313508 1411445 1418844 1463294 1532426 1567815 1641885 1655318 1693734 1773555 1985899 2090420 2189180 2194941 2298639 2364740 2419620 2482977 2613660 2822890 2926588 3064852 3135630 3283770 3310636 3387468 3547110 3658235 3831065 3971798 4138295 4234335 4389882 4597278 4965954 5121529 5363491 5645780 5957697 6271260 6567540 7094220 7316470 7662130 7943596 8276590 8468670 8779764 9194556 9929495 9931908 10243058 10726982 10974705 11493195 11915394 12414885 13901293 14632940 15324260 15364587 16090473 16553180 16937340 19858990 20486116 21453964 21949410 22986390 23830788 24829770 25607645 26817455 27802586 29788485 30729174 32180946 35850703 39717980 41703879 43898820 45972780 49659540 51215290 53634910 55605172 59576970 61458348 64361892 69506465 71701406 76822935 80452365 83407758 97309051 102430580 107269820 107552109 119153940 139012930 143402812 153645870 160904730 166815516 179253515 194618102 208519395 215104218 278025860 291927153 307291740 321809460 358507030 389236204 417038790 430208436 486545255 537760545 583854306 681163357 717014060 834077580 973090510 1075521090 1167708612 1362326714 1459635765 1946181020 2043490071 2151042180 2724653428 2919271530 3405816785 4086980142 5838543060 6811633570 8173960284 10217450355 13623267140 20434900710 40869801420
• Sum of all divisors σ(n): 141754368000
• Sum of proper divisors (its aliquot sum) s(n): 100884566580
• 40869801420 is an abundant number, because the sum of its proper divisors (100884566580) is greater than itself. Its abundance is 60014765160

Bases of 40869801420

• Binary: 100110000100000001111010110111001100₂
• Hexadecimal: 0x98407ADCC
• Base-36: IRWTOLO

Squares and roots of 40869801420

• 40869801420 squared (40869801420²) is 1670340668110234016400
• 40869801420 cubed (40869801420³) is 68266491409415390919997023288000
• The square root of 40869801420 is 202162.8091910083
• The cube root of 40869801420 is 3444.5633456153

Scales and comparisons

• 40,869,801,420 seconds is equal to 1,299 years, 27 weeks, 5 days, 2 hours, 37 minutes.
• To count from 1 to 40,869,801,420 would take you about two thousand, five hundred ninety-nine 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 40869801420 cubic inches would be around 287 feet tall.

Recreational maths with 40869801420

• 40869801420 backwards is 02410896804
• 40869801420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40869801420's digits is 42
• More coming soon!