21074831960

Names of 21074831960

• Cardinal: 21074831960 can be written as Twenty-one billion, seventy-four million, eight hundred thirty-one thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.107483196 × 10¹⁰

Factors of 21074831960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2695

Divisors of 21074831960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 47 52 56 65 70 91 94 104 130 140 182 188 235 260 280 329 364 376 455 470 520 611 658 728 910 940 1222 1316 1645 1820 1880 2209 2444 2621 2632 3055 3290 3640 4277 4418 4888 5242 6110 6580 8554 8836 10484 11045 12220 13105 13160 15463 17108 17672 18347 20968 21385 22090 24440 26210 28717 30926 34073 34216 36694 42770 44180 52420 57434 61852 68146 73388 77315 85540 88360 91735 104840 114868 123187 123704 136292 143585 146776 154630 170365 171080 183470 201019 229736 238511 246374 272584 287170 309260 340730 366940 402038 477022 492748 574340 615935 618520 681460 733880 804076 862309 954044 985496 1005095 1148680 1192555 1231870 1362920 1601431 1608152 1724618 1908088 2010190 2385110 2463740 3202862 3449236 4020380 4311545 4770220 4927480 5789789 6405724 6898472 8007155 8040760 8623090 9540440 11210017 11579578 12811448 16014310 17246180 22420034 23159156 28948945 32028620 34492360 40528523 44840068 46318312 56050085 57897890 64057240 75267257 81057046 89680136 112100170 115795780 150534514 162114092 202642615 224200340 231591560 301069028 324228184 376336285 405285230 448400680 526870799 602138056 752672570 810570460 1053741598 1505345140 1621140920 2107483196 2634353995 3010690280 4214966392 5268707990 10537415980 21074831960
• Sum of all divisors σ(n): 59651968320
• Sum of proper divisors (its aliquot sum) s(n): 38577136360
• 21074831960 is an abundant number, because the sum of its proper divisors (38577136360) is greater than itself. Its abundance is 17502304400

Bases of 21074831960

• Binary: 10011101000001010000110101001011000₂
• Hexadecimal: 0x4E8286A58
• Base-36: 9OJESEW

Squares and roots of 21074831960

• 21074831960 squared (21074831960²) is 444148542142237441600
• 21074831960 cubed (21074831960³) is 9360355890926632500140313536000
• The square root of 21074831960 is 145171.7326479229
• The cube root of 21074831960 is 2762.1973661909

Scales and comparisons

• 21,074,831,960 seconds is equal to 670 years, 5 weeks, 6 days, 15 hours, 59 minutes, 20 seconds.
• To count from 1 to 21,074,831,960 would take you about one thousand, three hundred forty 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 21074831960 cubic inches would be around 230.2 feet tall.

Recreational maths with 21074831960

• 21074831960 backwards is 06913847012
• The number of decimal digits it has is: 11
• The sum of 21074831960's digits is 41
• More coming soon!