18290870436125

Names of 18290870436125

• Cardinal: 18290870436125 can be written as Eighteen trillion, two hundred ninety billion, eight hundred seventy million, four hundred thirty-six thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8290870436125 × 10¹³

Factors of 18290870436125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 109

Divisors of 18290870436125

• Number of divisors d(n): 384
• Complete list of divisors:
  1 5 7 19 25 35 37 41 49 95 125 133 175 185 205 245 259 287 343 361 475 665 703 779 875 925 931 1025 1225 1295 1435 1517 1681 1715 1805 1813 2009 2375 2527 3325 3515 3895 4625 4655 4921 5125 5453 6125 6475 6517 6859 7175 7585 8405 8575 9025 9065 10045 10619 11767 12635 12691 13357 14063 14801 16625 17575 17689 19475 23275 24605 27265 28823 31939 32375 32585 34295 34447 35875 37925 38171 42025 42875 45125 45325 48013 50225 53095 58835 62197 63175 63455 66785 70315 74005 74333 82369 87875 88445 93499 97375 103607 116375 123025 123823 136325 144115 159695 162925 171475 172235 189625 190855 201761 210125 223573 226625 240065 241129 251125 253783 265475 267197 281219 294175 310985 315875 317275 333925 336091 351575 370025 371665 411845 435379 442225 467495 518035 520331 547637 576583 606841 615125 619115 654493 681625 720575 725249 798475 814625 857375 861175 954275 1008805 1117865 1181743 1200325 1205645 1268915 1327375 1335985 1406095 1412327 1470875 1554925 1565011 1586375 1669625 1680455 1757875 1776481 1850125 1858325 1968533 2059225 2176895 2211125 2337475 2352637 2590175 2601655 2738185 2882915 3034205 3047653 3095575 3272465 3602875 3626245 3833459 3992375 4247887 4305875 4581451 4771375 5044025 5076743 5589325 5908715 6001625 6028225 6344575 6679925 7030475 7061635 7774625 7825055 8272201 8402275 8882405 9291625 9842665 9886289 10296125 10405103 10884475 10955077 11529979 11687375 11763185 12435367 12950875 13008275 13690925 13779731 14414575 15171025 15238265 15477875 16362325 18131225 19167295 21239435 21333571 22453117 22907255 25220125 25383715 26834213 27946625 29543575 29735209 30141125 31722875 33399625 35152375 35308175 39125275 41361005 42011375 44412025 49213325 49431445 52025515 54422375 54775385 57649895 57905407 58815925 62176835 65041375 68454625 68898655 72072875 72835721 75855125 76191325 80709853 81811625 87047569 90656125 95836475 96458117 106197175 106667855 112265585 114536275 126918575 134171065 147717875 148676045 157171819 176540875 187839491 195626375 206805025 208146463 222060125 246066625 247157225 260127575 273876925 288249475 289527035 294079625 310884175 344493275 364178605 380956625 403549265 405337849 426609223 435237845 479182375 482290585 509850047 530985875 533339275 561327925 564968971 572681375 634592875 670855325 743380225 785859095 939197455 1034025125 1040732315 1100202733 1235786125 1300637875 1369384625 1441247375 1447635175 1554420875 1722466375 1820893025 2017746325 2026689245 2133046115 2176189225 2411452925 2549250235 2666696375 2806639625 2824844855 2986264561 3354276625 3568950329 3716901125 3929295475 3954782797 4695987275 5203661575 5501013665 7238175875 7701419131 9104465125 10088731625 10133446225 10665230575 10880946125 12057264625 12746251175 14124224275 14931322805 17844751645 19646477375 19773913985 20903851927 23479936375 26018307875 27505068325 38507095655 50667231125 53326152875 63731255875 70621121375 74656614025 89223758225 98869569925 104519259635 137525341625 146326963489 192535478275 373283070125 446118791125 494347849625 522596298175 731634817445 962677391375 2612981490875 3658174087225 18290870436125
• Sum of all divisors σ(n): 29579581824000
• Sum of proper divisors (its aliquot sum) s(n): 11288711387875
• 18290870436125 is a deficient number, because the sum of its proper divisors (11288711387875) is less than itself. Its deficiency is 7002159048250

Bases of 18290870436125

• Binary: 100001010001010101100110101011100000100011101₂
• Hexadecimal: 0x10A2ACD5C11D
• Base-36: 6HEPK01ST

Squares and roots of 18290870436125

• 18290870436125 squared (18290870436125²) is 334555941311111547705015625
• 18290870436125 cubed (18290870436125³) is 6119319376157380778879762887693689453125
• The square root of 18290870436125 is 4276782.7202378425
• The cube root of 18290870436125 is 26347.8262683481

Scales and comparisons

• 18,290,870,436,125 seconds is equal to 581,593 years, 5 weeks, 2 days, 7 hours, 22 minutes, 5 seconds.
• To count from 1 to 18,290,870,436,125 would take you about one million, four hundred fifty-three thousand, nine 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 18290870436125 cubic inches would be around 2195.7 feet tall.

Recreational maths with 18290870436125

• 18290870436125 backwards is 52163407809281
• The number of decimal digits it has is: 14
• The sum of 18290870436125's digits is 56
• More coming soon!