21422306960

Names of 21422306960

• Cardinal: 21422306960 can be written as Twenty-one billion, four hundred twenty-two million, three hundred six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.142230696 × 10¹⁰

Factors of 21422306960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 404

Divisors of 21422306960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 29 31 38 40 58 61 62 76 80 95 116 122 124 145 152 155 190 232 244 248 257 290 304 305 310 380 464 488 496 514 551 580 589 610 620 760 899 976 1028 1102 1159 1160 1178 1220 1240 1285 1520 1769 1798 1891 2056 2204 2318 2320 2356 2440 2480 2570 2755 2945 3538 3596 3782 4112 4408 4495 4636 4712 4880 4883 5140 5510 5795 5890 7076 7192 7453 7564 7967 8816 8845 8990 9272 9424 9455 9766 10280 11020 11590 11780 14152 14384 14906 15128 15677 15934 17081 17690 17980 18544 18910 19532 20560 22040 23180 23560 24415 28304 29812 30256 31354 31868 33611 34162 35380 35929 35960 37265 37820 39064 39835 44080 46360 47120 48830 54839 59624 62708 63736 67222 68324 70760 71858 71920 74530 75640 78128 78385 79670 85405 92720 97660 109678 119248 125416 127472 134444 136648 141520 141607 143716 149060 151280 151373 156770 159340 168055 170810 179645 195320 219356 231043 250832 268888 273296 274195 283214 287432 297863 298120 302746 313540 318680 336110 341620 359290 390640 438712 454633 462086 485987 537776 548390 566428 574864 595726 596240 605492 627080 637360 672220 683240 708035 718580 756865 877424 909266 924172 971974 1041941 1096780 1132856 1155215 1191452 1210984 1254160 1344440 1366480 1416070 1437160 1489315 1513730 1818532 1848344 1943948 2083882 2193560 2265712 2273165 2310430 2382904 2421968 2429935 2688880 2832140 2874320 2978630 3027460 3637064 3696688 3887896 4167764 4387120 4389817 4546330 4620860 4765808 4859870 5209705 5664280 5957260 6054920 7274128 7775792 8335528 8638027 8779634 9092660 9233753 9241720 9719740 10419410 11328560 11914520 12109840 14093623 16671056 17276054 17559268 18185320 18467506 18483440 19439480 20838820 21949085 23829040 28187246 34552108 35118536 36370640 36935012 38878960 41677640 43190135 43898170 46168765 56374492 69104216 70237072 70468115 73870024 83355280 86380270 87796340 92337530 112748984 138208432 140936230 147740048 172760540 175592680 184675060 225497968 267778837 281872460 345521080 351185360 369350120 535557674 563744920 691042160 738700240 1071115348 1127489840 1338894185 2142230696 2677788370 4284461392 5355576740 10711153480 21422306960
• Sum of all divisors σ(n): 57124915200
• Sum of proper divisors (its aliquot sum) s(n): 35702608240
• 21422306960 is an abundant number, because the sum of its proper divisors (35702608240) is greater than itself. Its abundance is 14280301280

Bases of 21422306960

• Binary: 10011111100110111100111011010010000₂
• Hexadecimal: 0x4FCDE7690
• Base-36: 9UAADU8

Squares and roots of 21422306960

• 21422306960 squared (21422306960²) is 458915235488464441600
• 21422306960 cubed (21422306960³) is 9831023043254570807000193536000
• The square root of 21422306960 is 146363.6121445491
• The cube root of 21422306960 is 2777.2954287709

Scales and comparisons

• 21,422,306,960 seconds is equal to 681 years, 8 weeks, 3 days, 8 hours, 49 minutes, 20 seconds.
• To count from 1 to 21,422,306,960 would take you about one thousand, three hundred sixty-two 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 21422306960 cubic inches would be around 231.4 feet tall.

Recreational maths with 21422306960

• 21422306960 backwards is 06960322412
• The number of decimal digits it has is: 11
• The sum of 21422306960's digits is 35
• More coming soon!