13381250978160

Names of 13381250978160

• Cardinal: 13381250978160 can be written as Thirteen trillion, three hundred eighty-one billion, two hundred fifty million, nine hundred seventy-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.338125097816 × 10¹³

Factors of 13381250978160

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4273

Divisors of 13381250978160

• Number of divisors d(n): 1600
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 31 34 36 39 40 45 48 51 52 54 60 62 65 68 72 73 78 80 81 85 90 93 102 104 108 117 120 124 130 135 136 144 146 153 155 156 162 170 180 186 195 204 208 216 219 221 234 240 248 255 260 270 272 279 292 306 310 312 324 340 351 360 365 372 390 403 405 408 432 438 442 459 465 468 496 510 520 527 540 558 584 585 612 620 624 648 657 663 680 702 720 730 744 765 780 806 810 816 837 876 884 918 930 936 949 1020 1040 1053 1054 1080 1095 1105 1116 1168 1170 1209 1224 1240 1241 1296 1314 1326 1360 1377 1395 1404 1460 1488 1530 1560 1581 1612 1620 1674 1752 1755 1768 1836 1860 1872 1898 1971 1989 2015 2040 2106 2108 2160 2190 2210 2232 2263 2295 2340 2418 2448 2480 2482 2511 2628 2635 2652 2754 2790 2808 2847 2920 3060 3120 3162 3224 3240 3285 3315 3348 3504 3510 3536 3627 3672 3720 3723 3796 3942 3978 4030 4080 4129 4185 4212 4216 4380 4420 4464 4526 4590 4680 4743 4745 4836 4964 5022 5256 5265 5270 5304 5508 5580 5616 5694 5840 5913 5967 6045 6120 6205 6324 6448 6480 6570 6630 6696 6789 6851 6885 7020 7254 7344 7440 7446 7592 7884 7905 7956 8060 8258 8370 8424 8432 8541 8760 8840 9052 9180 9360 9486 9490 9672 9855 9928 9945 10044 10512 10530 10540 10608 10881 11016 11160 11169 11315 11388 11826 11934 12090 12240 12387 12410 12555 12648 13140 13260 13392 13578 13702 13770 14040 14229 14235 14508 14892 15184 15768 15810 15912 16120 16133 16516 16740 16848 17082 17520 17680 17901 18104 18135 18360 18615 18972 18980 19344 19710 19856 19890 20088 20367 20553 20645 21060 21080 21762 22032 22320 22338 22630 22776 23652 23715 23868 24180 24774 24820 25110 25296 25623 26280 26520 27156 27404 27540 28080 28458 28470 29016 29419 29565 29784 29835 31536 31620 31824 32240 32266 32643 33032 33480 33507 33945 34164 34255 35802 36208 36270 36720 37161 37230 37944 37960 38471 39420 39780 40176 40734 41106 41290 42120 42160 42687 42705 43524 44676 45260 45552 47304 47430 47736 48360 48399 49548 49640 50220 51246 52560 53040 53677 54312 54405 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49560188808 51466349916 52475494032 53956657170 55755212409 57184833240 60548646960 61101602640 61950236010 64332937395 65594367540 68621799888 71942209560 74340283212 78713241048 82600314680 85777249860 86330651472 87459156720 91652403960 92925354015 98391551310 99120377616 102932699832 107913314340 111510424818 114369666480 123900472020 128665874790 131188735080 143884419120 148680566424 157426482096 165200629360 167265637227 171554499720 183304807920 185850708030 196783102620 205865399664 215826628680 223020849636 247800944040 257331749580 262377470160 278776062045 297361132848 334531274454 343108999440 371701416060 393566205240 431653257360 446041699272 495601888080 514663499160 557552124090 669062548908 743402832120 787132410480 836328186135 892083398544 1029326998320 1115104248180 1338125097816 1486805664240 1672656372270 2230208496360 2676250195632 3345312744540 4460416992720 6690625489080 13381250978160
• Sum of all divisors σ(n): 55466479918080
• Sum of proper divisors (its aliquot sum) s(n): 42085228939920
• 13381250978160 is an abundant number, because the sum of its proper divisors (42085228939920) is greater than itself. Its abundance is 28703977961760

Bases of 13381250978160

• Binary: 11000010101110010000101101100001000101110000₂
• Hexadecimal: 0xC2B90B61170
• Base-36: 4QR9FC700

Squares and roots of 13381250978160

• 13381250978160 squared (13381250978160²) is 179057877740507956796985600
• 13381250978160 cubed (13381250978160³) is 2396018401662425787544926580539434496000
• The square root of 13381250978160 is 3658039.2258913791
• The cube root of 13381250978160 is 23740.9943936165

Scales and comparisons

• 13,381,250,978,160 seconds is equal to 425,482 years, 20 weeks, 2 days, 36 minutes.
• To count from 1 to 13,381,250,978,160 would take you about one million, sixty-three thousand, seven hundred five 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 13381250978160 cubic inches would be around 1978.4 feet tall.

Recreational maths with 13381250978160

• 13381250978160 backwards is 06187905218331
• 13381250978160 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13381250978160's digits is 54
• More coming soon!