72226944513405

Names of 72226944513405

• Cardinal: 72226944513405 can be written as Seventy-two trillion, two hundred twenty-six billion, nine hundred forty-four million, five hundred thirteen thousand, four hundred five.

Scientific notation

• Scientific notation: 7.2226944513405 × 10¹³

Factors of 72226944513405

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 277

Divisors of 72226944513405

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 67 81 99 121 135 165 191 201 243 297 335 363 405 495 573 603 605 729 737 891 955 1005 1089 1215 1485 1719 1809 1815 2101 2211 2673 2865 3015 3267 3645 3685 4455 4489 5157 5427 5445 6303 6633 8019 8107 8595 9045 9801 10505 11055 12797 13365 13467 15471 16281 16335 18909 19899 22445 23111 24321 25785 27135 29403 31515 33165 36481 38391 40095 40401 40535 46413 48843 49005 49379 56727 59697 63985 67335 69333 72963 77355 81405 88209 94545 99495 109443 115173 115555 121203 121605 139239 140767 147015 148137 170181 179091 182405 191955 202005 207999 218889 232065 244215 246895 283635 298485 328329 345519 346665 363609 364815 401291 422301 441045 444411 510543 537273 543169 547215 575865 606015 623997 656667 696195 703835 740685 850905 857399 895455 984987 1036557 1039995 1090827 1094445 1203873 1266903 1333233 1531629 1548437 1629507 1641645 1727595 1818045 1871991 1970001 2006455 2111505 2222055 2444227 2552715 2572197 2686365 2715845 2954961 3109671 3119985 3272481 3283335 3611619 3800709 3999699 4286995 4414201 4645311 4888521 4924935 5182785 5454135 5615973 5910003 6019365 6334515 6666165 7332681 7658145 7716591 7742185 8147535 8864883 9329013 9359955 9431389 9850005 10834857 11402127 11999097 12221135 12860985 13242603 13935933 14665563 14774805 15548355 16362405 16847919 18058095 19003545 19998495 21998043 22071005 23149773 23226555 24442605 26594649 26886497 28079865 28294167 29550015 32504571 34206381 35997291 36663405 38582955 39727809 41807799 43996689 44324415 46645065 47156945 54174285 57010635 59995485 65994129 66213015 69449319 69679665 73327815 80659491 84239595 84882501 97513713 102619143 103745279 109990215 115748865 119183427 125423397 131990067 132973245 134432485 141470835 162522855 163763209 171031905 179986455 197982387 198639045 208347957 209038995 219983445 241978473 254647503 292541139 295751467 311235837 329970645 347246595 357550281 376270191 395970201 403297455 424412505 487568565 491289627 513095715 518726395 593947161 595917135 625043871 627116985 659950335 725935419 763942509 818816045 887254401 933707511 989911935 1041739785 1072650843 1128810573 1209892365 1273237515 1462705695 1473868881 1478757335 1556179185 1781841483 1787751405 1801395299 1881350955 1979851005 2177806257 2291827527 2456448135 2661763203 2801122533 2969735805 3125219355 3217952529 3629677095 3819712545 4421606643 4436272005 4668537555 5363254215 5404185897 5644052865 6533418771 6875482581 7369344405 7985289609 8403367599 8909207415 9006976495 10889031285 11459137635 13264819929 13308816015 14005612665 16089762645 16212557691 19600256313 19815348289 22108033215 23955868827 25210102797 27020929485 32667093855 34377412905 39794459787 39926448045 42016837995 48637673073 59446044867 66324099645 71867606481 75630308391 81062788455 98001281565 99076741445 119383379361 119779344135 126050513985 145913019219 178338134601 198972298935 215602819443 243188365365 297230224335 359338032405 378151541955 437739057657 535014403803 596916896805 729565096095 891690673005 1078014097215 1313217172971 1605043211409 2188695288285 2675072019015 4815129634227 6566085864855 8025216057045 14445388902681 24075648171135 72226944513405
• Sum of all divisors σ(n): 145763410228254
• Sum of proper divisors (its aliquot sum) s(n): 73536465714849
• 72226944513405 is an abundant number, because the sum of its proper divisors (73536465714849) is greater than itself. Its abundance is 1309521201444

Bases of 72226944513405

• Binary: 10000011011000010100101010111101111010101111101₂
• Hexadecimal: 0x41B0A55EF57D
• Base-36: PLOLLX2T9

Squares and roots of 72226944513405

• 72226944513405 squared (72226944513405²) is 5216731513742484632224694025
• 72226944513405 cubed (72226944513405³) is 376788577584409710765513893368128635905125
• The square root of 72226944513405 is 8498643.6866952483
• The cube root of 72226944513405 is 41645.3402105883

Scales and comparisons

• 72,226,944,513,405 seconds is equal to 2,296,593 years, 21 weeks, 6 days, 22 hours, 36 minutes, 45 seconds.
• To count from 1 to 72,226,944,513,405 would take you about five million, seven hundred forty-one thousand, four hundred eighty-three 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 72226944513405 cubic inches would be around 3470.4 feet tall.

Recreational maths with 72226944513405

• 72226944513405 backwards is 50431544962227
• The number of decimal digits it has is: 14
• The sum of 72226944513405's digits is 54
• More coming soon!