21110667120

Names of 21110667120

• Cardinal: 21110667120 can be written as Twenty-one billion, one hundred ten million, six hundred sixty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.111066712 × 10¹⁰

Factors of 21110667120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 671

Divisors of 21110667120

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 41 45 48 54 60 72 80 81 82 90 108 120 123 135 144 162 164 180 181 205 216 240 246 270 324 328 360 362 369 405 410 432 439 492 540 543 615 648 656 720 724 738 810 820 878 905 984 1080 1086 1107 1230 1296 1317 1448 1476 1620 1629 1640 1756 1810 1845 1968 2160 2172 2195 2214 2460 2634 2715 2896 2952 3240 3258 3280 3321 3512 3620 3690 3951 4344 4390 4428 4887 4920 5268 5430 5535 5904 6480 6516 6585 6642 7024 7240 7380 7421 7902 8145 8688 8780 8856 9774 9840 10536 10860 11070 11853 13032 13170 13284 14480 14661 14760 14842 15804 16290 16605 17560 17712 17999 19548 19755 21072 21720 22140 22263 23706 24435 26064 26340 26568 29322 29520 29684 31608 32580 33210 35120 35559 35998 37105 39096 39510 43440 44280 44526 47412 48870 52680 53136 53997 58644 59265 59368 63216 65160 66420 66789 71118 71996 73305 74210 78192 79020 79459 88560 89052 89995 94824 97740 105360 107994 111315 117288 118530 118736 130320 132840 133578 142236 143992 146610 148420 158040 158918 161991 177795 178104 179990 189648 195480 200367 215988 222630 234576 237060 238377 265680 267156 269985 284472 287984 293220 296840 316080 317836 323982 333945 355590 356208 359980 390960 397295 400734 431976 445260 474120 476754 485973 534312 539970 568944 586440 593680 601101 635672 647964 667890 711180 715131 719960 794590 801468 809955 863952 890520 948240 953508 971946 1001835 1068624 1079940 1172880 1191885 1202202 1271344 1295928 1335780 1422360 1430262 1439920 1457919 1589180 1602936 1619910 1781040 1907016 1943892 2003670 2145393 2159880 2383770 2404404 2429865 2591856 2671560 2844720 2860524 2915838 3005505 3178360 3205872 3239820 3257819 3575655 3814032 3887784 4007340 4290786 4319760 4767540 4808808 4859730 5343120 5721048 5831676 6011010 6356720 6436179 6479640 6515638 7151310 7289595 7775568 8014680 8581572 9535080 9617616 9719460 9773457 10726965 11442096 11663352 12022020 12872358 12959280 13031276 14302620 14579190 16029360 16289095 17163144 19070160 19438920 19546914 21453930 23326704 24044040 25744716 26062552 28605240 29158380 29320371 32180895 32578190 34326288 38877840 39093828 42907860 48088080 48867285 51489432 52125104 57210480 58316760 58640742 64361790 65156380 78187656 85815720 87961113 97734570 102978864 116633520 117281484 128723580 130312760 146601855 156375312 171631440 175922226 195469140 234562968 257447160 260625520 263883339 293203710 351844452 390938280 439805565 469125936 514894320 527766678 586407420 703688904 781876560 879611130 1055533356 1172814840 1319416695 1407377808 1759222260 2111066712 2345629680 2638833390 3518444520 4222133424 5277666780 7036889040 10555333560 21110667120
• Sum of all divisors σ(n): 75695780160
• Sum of proper divisors (its aliquot sum) s(n): 54585113040
• 21110667120 is an abundant number, because the sum of its proper divisors (54585113040) is greater than itself. Its abundance is 33474445920

Bases of 21110667120

• Binary: 10011101010010010110011011101110000₂
• Hexadecimal: 0x4EA4B3770
• Base-36: 9P4QV00

Squares and roots of 21110667120

• 21110667120 squared (21110667120²) is 445660266251449094400
• 21110667120 cubed (21110667120³) is 9408185529444912049503856128000
• The square root of 21110667120 is 145295.1035651237
• The cube root of 21110667120 is 2763.7620719729

Scales and comparisons

• 21,110,667,120 seconds is equal to 671 years, 13 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 21,110,667,120 would take you about one thousand, three hundred forty-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 21110667120 cubic inches would be around 230.3 feet tall.

Recreational maths with 21110667120

• 21110667120 backwards is 02176601112
• 21110667120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21110667120's digits is 27
• More coming soon!