21738832960

Names of 21738832960

• Cardinal: 21738832960 can be written as Twenty-one billion, seven hundred thirty-eight million, eight hundred thirty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.173883296 × 10¹⁰

Factors of 21738832960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3303

Divisors of 21738832960

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 97 104 130 136 160 170 194 208 221 260 272 320 340 388 416 442 485 520 544 680 776 832 884 970 1040 1088 1105 1261 1360 1552 1649 1768 1940 2080 2210 2522 2720 3104 3169 3298 3536 3880 4160 4420 5044 5440 6208 6305 6338 6596 7072 7760 8245 8840 10088 12610 12676 13192 14144 15520 15845 16490 17680 20176 21437 25220 25352 26384 31040 31690 32980 35360 40352 41197 42874 50440 50704 52768 53873 63380 65960 70720 80704 82394 85748 100880 101408 105536 107185 107746 126760 131920 164788 171496 201760 202816 205985 214370 215492 253520 263840 269365 307393 329576 342992 403520 411970 428740 430984 507040 527680 538730 614786 659152 685984 700349 823940 857480 861968 1014080 1077460 1229572 1318304 1371968 1400698 1536965 1647880 1714960 1723936 2154920 2459144 2636608 2801396 3073930 3295760 3429920 3447872 3501745 3996109 4309840 4918288 5225681 5602792 6147860 6591520 6859840 7003490 7992218 8619680 9836576 10451362 11205584 12295720 13183040 14006980 15984436 17239360 19673152 19980545 20902724 22411168 24591440 26128405 28013960 31968872 39961090 41805448 44822336 49182880 52256810 56027920 63937744 67933853 79922180 83610896 98365760 104513620 112055840 127875488 135867706 159844360 167221792 209027240 224111680 255750976 271735412 319688720 334443584 339669265 418054480 543470824 639377440 679338530 836108960 1086941648 1278754880 1358677060 1672217920 2173883296 2717354120 4347766592 5434708240 10869416480 21738832960
• Sum of all divisors σ(n): 59654175840
• Sum of proper divisors (its aliquot sum) s(n): 37915342880
• 21738832960 is an abundant number, because the sum of its proper divisors (37915342880) is greater than itself. Its abundance is 16176509920

Bases of 21738832960

• Binary: 10100001111101111000100010001000000₂
• Hexadecimal: 0x50FBC4440
• Base-36: 9ZIQMV4

Squares and roots of 21738832960

• 21738832960 squared (21738832960²) is 472576858462782361600
• 21738832960 cubed (21738832960³) is 10273269386883988135656718336000
• The square root of 21738832960 is 147440.9473653775
• The cube root of 21738832960 is 2790.9072797727

Scales and comparisons

• 21,738,832,960 seconds is equal to 691 years, 11 weeks, 5 days, 20 hours, 42 minutes, 40 seconds.
• To count from 1 to 21,738,832,960 would take you about one thousand, three hundred eighty-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 21738832960 cubic inches would be around 232.6 feet tall.

Recreational maths with 21738832960

• 21738832960 backwards is 06923883712
• The number of decimal digits it has is: 11
• The sum of 21738832960's digits is 49
• More coming soon!