40071806460

Names of 40071806460

• Cardinal: 40071806460 can be written as Forty billion, seventy-one million, eight hundred six thousand, four hundred sixty.

Scientific notation

• Scientific notation: 4.007180646 × 10¹⁰

Factors of 40071806460

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1224

Divisors of 40071806460

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 53 54 60 61 63 70 81 84 90 105 106 108 122 126 135 140 159 162 180 183 189 210 212 244 252 265 270 305 315 318 324 366 371 378 405 420 427 477 530 540 549 567 610 630 636 732 742 756 795 810 854 915 945 954 1060 1093 1098 1113 1134 1220 1260 1281 1431 1484 1590 1620 1647 1708 1830 1855 1890 1908 2135 2186 2196 2226 2268 2385 2562 2745 2835 2862 3180 3233 3279 3294 3339 3660 3710 3780 3843 4270 4293 4372 4452 4770 4941 5124 5465 5490 5565 5670 5724 6405 6466 6558 6588 6678 7155 7420 7651 7686 8235 8540 8586 9540 9699 9837 9882 10017 10930 10980 11130 11340 11529 12810 12932 13116 13356 14310 15302 15372 16165 16395 16470 16695 17172 19215 19398 19674 19764 20034 21465 21860 22260 22631 22953 23058 24705 25620 28620 29097 29511 30051 30604 32330 32790 32940 33390 34587 38255 38430 38796 39348 40068 42930 45262 45906 46116 48495 49185 49410 50085 57645 57929 58194 59022 60102 64660 65580 66673 66780 67893 68859 69174 76510 76860 85860 87291 88533 90524 91812 96990 98370 98820 100170 113155 114765 115290 115858 116388 118044 120204 133346 135786 137718 138348 145485 147555 150255 153020 172935 173787 174582 177066 193980 196740 200019 200340 203679 206577 226310 229530 230580 231716 261873 266692 271572 275436 289645 290970 295110 300510 333365 339465 344295 345870 347574 349164 354132 400038 405503 407358 413154 436455 442665 452620 459060 466711 521361 523746 579290 581940 590220 600057 601020 611037 619731 666730 678930 688590 691740 695148 800076 811006 814716 826308 868935 872910 885330 933422 1000095 1018395 1032885 1042722 1047492 1158580 1200114 1216509 1222074 1239462 1309365 1333460 1357860 1377180 1400133 1564083 1622012 1737870 1745820 1770660 1800171 1833111 1866844 2000190 2027515 2036790 2065770 2085444 2333555 2400228 2433018 2444148 2478924 2606805 2618730 2800266 3000285 3055185 3098655 3128166 3475740 3533669 3600342 3649527 3666222 4000380 4055030 4073580 4131540 4200399 4667110 4692249 4866036 5213610 5237460 5400513 5600532 6000570 6082545 6110370 6197310 6256332 7000665 7067338 7200684 7299054 7332444 7820415 8110060 8400798 9000855 9165555 9334220 9384498 10427220 10601007 10801026 10948581 12001140 12165090 12220740 12394620 12601197 14001330 14134676 14598108 15640830 16801596 17668345 18001710 18247635 18331110 18768996 21001995 21202014 21602052 21897162 23461245 24330180 24735683 25202394 27002565 28002660 31281660 31803021 32845743 35336690 36003420 36495270 36662220 37803591 42003990 42404028 43794324 46922490 49471366 50404788 53005035 54005130 54742905 63005985 63606042 65691486 70673380 72990540 74207049 75607182 84007980 93844980 95409063 98942732 106010070 108010260 109485810 123678415 126011970 127212084 131382972 148414098 151214364 159015105 164228715 189017955 190818126 212020140 218971620 222621147 247356830 252023940 286227189 296828196 318030210 328457430 371035245 378035910 381636252 445242294 477045315 494713660 572454378 636060420 656914860 667863441 742070490 756071820 890484588 954090630 1113105735 1144908756 1335726882 1431135945 1484140980 1908181260 2003590323 2226211470 2671453764 2862271890 3339317205 4007180646 4452422940 5724543780 6678634410 8014361292 10017951615 13357268820 20035903230 40071806460
• Sum of all divisors σ(n): 148911219072
• Sum of proper divisors (its aliquot sum) s(n): 108839412612
• 40071806460 is an abundant number, because the sum of its proper divisors (108839412612) is greater than itself. Its abundance is 68767606152

Bases of 40071806460

• Binary: 100101010100011101110011110111111100₂
• Hexadecimal: 0x954773DFC
• Base-36: IEPPVR0

Squares and roots of 40071806460

• 40071806460 squared (40071806460²) is 1605749672967697731600
• 40071806460 cubed (40071806460³) is 64345290118369877332456226136000
• The square root of 40071806460 is 200179.4356571123
• The cube root of 40071806460 is 3421.9971253243

Scales and comparisons

• 40,071,806,460 seconds is equal to 1,274 years, 8 weeks, 2 days, 1 hour, 21 minutes.
• To count from 1 to 40,071,806,460 would take you about two thousand, five hundred forty-eight 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 40071806460 cubic inches would be around 285.2 feet tall.

Recreational maths with 40071806460

• 40071806460 backwards is 06460817004
• 40071806460 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40071806460's digits is 36
• More coming soon!