16138357904880

Names of 16138357904880

• Cardinal: 16138357904880 can be written as Sixteen trillion, one hundred thirty-eight billion, three hundred fifty-seven million, nine hundred four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.613835790488 × 10¹³

Factors of 16138357904880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1515911

Divisors of 16138357904880

• 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 31 36 40 45 48 53 54 60 62 72 80 81 90 93 106 108 120 124 135 144 155 159 162 180 186 212 216 240 248 265 270 279 310 318 324 360 372 405 424 432 465 477 496 530 540 558 620 636 648 720 744 795 810 837 848 930 954 1060 1080 1116 1240 1272 1296 1395 1431 1488 1590 1620 1643 1674 1860 1908 2120 2160 2232 2385 2480 2511 2544 2790 2862 3180 3240 3286 3348 3720 3816 4185 4240 4293 4464 4770 4929 5022 5580 5724 6360 6480 6572 6696 7155 7440 7632 8215 8370 8586 9540 9858 10044 11160 11448 12555 12720 13144 13392 14310 14787 16430 16740 17172 19080 19716 20088 21465 22320 22896 24645 25110 26288 28620 29574 32860 33480 34344 38160 39432 40176 42930 44361 49290 50220 57240 59148 65720 66960 68688 73935 78864 85860 88722 98580 100440 114480 118296 131440 133083 147870 171720 177444 197160 200880 221805 236592 266166 295740 343440 354888 394320 443610 532332 591480 665415 709776 887220 1064664 1182960 1330830 1515817 1774440 2129328 2661660 3031634 3548880 4547451 5323320 6063268 7579085 9094902 10646640 12126536 13642353 15158170 18189804 22737255 24253072 27284706 30316340 36379608 40927059 45474510 46990327 54569412 60632680 68211765 72759216 80338301 81854118 90949020 93980654 109138824 121265360 122781177 136423530 140970981 160676602 163708236 181898040 187961308 204635295 218277648 234951635 241014903 245562354 272847060 281941962 321353204 327416472 363796080 375922616 401691505 409270590 422912943 469903270 482029806 491124708 545694120 563883924 613905885 642706408 654832944 704854905 723044709 751845232 803383010 818541180 845825886 939806540 964059612 982249416 1091388240 1127767848 1205074515 1227811770 1268738829 1285412816 1409709810 1446089418 1606766020 1637082360 1691651772 1879613080 1928119224 1964498832 2114564715 2169134127 2255535696 2410149030 2455623540 2490487331 2537477658 2819419620 2892178836 3213532040 3274164720 3383303544 3615223545 3759226160 3806216487 3856238448 4229129430 4338268254 4820298060 4911247080 4980974662 5074955316 5638839240 5784357672 6343694145 6427064080 6507402381 6766607088 7230447090 7471461993 7612432974 8458258860 8676536508 9640596120 9822494160 9961949324 10149910632 10845670635 11277678480 11568715344 12452436655 12687388290 13014804762 14460894180 14942923986 15224865948 16916517720 17353073016 19031082435 19281192240 19923898648 20299821264 21691341270 22414385979 24904873310 25374776580 26029609524 28921788360 29885847972 30449731896 32537011905 33833035440 34706146032 37357309965 38062164870 39847797296 43382682540 44828771958 49809746620 50749553160 52059219048 57843576720 59771695944 60899463792 65074023810 67243157937 74714619930 76124329740 86765365080 89657543916 99619493240 101499106320 104118438096 112071929895 119543391888 130148047620 134486315874 149429239860 152248659480 173530730160 179315087832 199238986480 201729473811 224143859790 260296095240 268972631748 298858479720 304497318960 336215789685 358630175664 403458947622 448287719580 520592190480 537945263496 597716959440 672431579370 806917895244 896575439160 1008647369055 1075890526992 1344863158740 1613835790488 1793150878320 2017294738110 2689726317480 3227671580976 4034589476220 5379452634960 8069178952440 16138357904880
• Sum of all divisors σ(n): 58950719841024
• Sum of proper divisors (its aliquot sum) s(n): 42812361936144
• 16138357904880 is an abundant number, because the sum of its proper divisors (42812361936144) is greater than itself. Its abundance is 26674004031264

Bases of 16138357904880

• Binary: 11101010110110000001000101110001010111110000₂
• Hexadecimal: 0xEAD811715F0
• Base-36: 5PXUXM700

Squares and roots of 16138357904880

• 16138357904880 squared (16138357904880²) is 260446595866002783127814400
• 16138357904880 cubed (16138357904880³) is 4203180379193192744338843813637494272000
• The square root of 16138357904880 is 4017257.5104018413
• The cube root of 16138357904880 is 25270.8459841327

Scales and comparisons

• 16,138,357,904,880 seconds is equal to 513,149 years, 44 weeks, 5 days, 19 hours, 48 minutes.
• To count from 1 to 16,138,357,904,880 would take you about one million, two hundred eighty-two thousand, eight hundred seventy-four 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 16138357904880 cubic inches would be around 2105.9 feet tall.

Recreational maths with 16138357904880

• 16138357904880 backwards is 08840975383161
• The number of decimal digits it has is: 14
• The sum of 16138357904880's digits is 63
• More coming soon!