16216938225825

Names of 16216938225825

• Cardinal: 16216938225825 can be written as Sixteen trillion, two hundred sixteen billion, nine hundred thirty-eight million, two hundred twenty-five thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.6216938225825 × 10¹³

Factors of 16216938225825

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 660

Divisors of 16216938225825

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 15 25 37 43 53 61 75 111 127 129 159 183 185 215 265 305 331 381 555 635 645 795 915 925 993 1075 1325 1525 1591 1655 1905 1961 2257 2279 2623 2775 3175 3225 3233 3975 4575 4699 4773 4965 5461 5883 6731 6771 6837 7747 7869 7955 8275 9525 9699 9805 11285 11395 12247 13115 14097 14233 16165 16383 17543 20191 20193 23241 23495 23865 24825 27305 29415 33655 33855 34185 36741 38735 39345 39775 42037 42699 48495 49025 52629 56425 56975 60573 61235 65575 70485 71165 80825 81915 84323 87715 97051 100955 100965 116205 117475 119325 119621 126111 136525 139019 147075 168275 169275 170925 183705 193675 196725 202057 210185 213495 242475 249047 252969 263145 286639 289433 291153 302865 306175 333121 352425 355825 358863 409575 410591 417057 421615 438575 485255 504775 504825 526621 581025 598105 606171 630555 649091 695095 747067 747141 754349 859917 868213 868299 918525 999363 1010285 1050925 1067475 1070123 1231773 1245235 1264845 1315725 1433195 1447165 1455765 1514325 1555369 1579863 1665605 1794315 1807591 1947273 2052955 2085285 2108075 2227961 2241201 2263047 2426275 2564257 2604639 2633105 2990525 3030855 3152775 3210369 3245455 3475475 3735335 3735705 3771745 4299585 4341065 4341495 4666107 4996815 5051425 5143703 5350615 5422773 6158865 6226175 6324225 6683883 7165975 7235825 7278825 7692771 7776845 7899315 8328025 8971575 9037955 9736365 10264775 10426425 10709021 11139805 11206005 11315235 12325477 12821285 13023195 13165525 15154275 15191867 15431109 16051845 16227275 17655413 18676675 18678525 18858725 21497925 21705325 21707475 23330535 24984075 25718515 26753075 27113865 27910913 30794325 32123881 32127063 33419415 36976431 38463855 38884225 39496575 39594551 45189775 45575601 46015289 48681825 52966239 53545105 55699025 56030025 56576175 61627385 64106425 65115975 66880867 75959335 77155545 80259225 82434557 83732739 88277065 94877509 95802323 96371643 110263051 116652675 118783653 128592575 135569325 135905621 138045867 139554565 160619405 160635315 167097075 184882155 192319275 197972755 200642601 227878005 230076445 247303671 264831195 267725525 284632527 287406969 308136925 330789153 334404335 379796675 385777725 407716863 412172785 418663695 441385325 474387545 479011615 481858215 551315255 593918265 653250281 679528105 690229335 697772825 803097025 803176575 924410775 989863775 1003213005 1139390025 1150382225 1236518355 1324155975 1423162635 1437034845 1653945765 1672021675 1702565693 1959750843 2038584315 2060863925 2093318475 2371937725 2395058075 2409291075 2756576275 2969591325 3266251405 3397640525 3451146675 3544685951 4079732887 5016065025 5028507977 5107697079 5843941703 6182591775 7115813175 7185174225 8269728825 8512828465 9798754215 10192921575 10634057853 12239198661 15085523931 16331257025 17531825109 17723429755 20398664435 25142539885 25538485395 29219708515 42564142325 48993771075 53170289265 61195993305 75427619655 87659125545 88617148775 101993322175 125712699425 127692426975 146098542575 216225843011 265851446325 305979966525 377138098275 438295627725 648677529033 1081129215055 3243387645165 5405646075275 16216938225825
• Sum of all divisors σ(n): 29497924583424
• Sum of proper divisors (its aliquot sum) s(n): 13280986357599
• 16216938225825 is a deficient number, because the sum of its proper divisors (13280986357599) is less than itself. Its deficiency is 2935951868226

Bases of 16216938225825

• Binary: 11101011111111001100110101111010000010100001₂
• Hexadecimal: 0xEBFCCD7A0A1
• Base-36: 5QXYIB6OX

Squares and roots of 16216938225825

• 16216938225825 squared (16216938225825²) is 262989085420224098696930625
• 16216938225825 cubed (16216938225825³) is 4264877752325988369696111824160608390625
• The square root of 16216938225825 is 4027025.9777936621
• The cube root of 16216938225825 is 25311.7955619865

Scales and comparisons

• 16,216,938,225,825 seconds is equal to 515,648 years, 24 weeks, 4 days, 6 hours, 43 minutes, 45 seconds.
• To count from 1 to 16,216,938,225,825 would take you about one million, two hundred eighty-nine thousand, one hundred twenty-one 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 16216938225825 cubic inches would be around 2109.3 feet tall.

Recreational maths with 16216938225825

• 16216938225825 backwards is 52852283961261
• The number of decimal digits it has is: 14
• The sum of 16216938225825's digits is 60
• More coming soon!