855549955072

Names of 855549955072

• Cardinal: 855549955072 can be written as Eight hundred fifty-five billion, five hundred forty-nine million, nine hundred fifty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 8.55549955072 × 10¹¹

Factors of 855549955072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 745

Divisors of 855549955072

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 16 32 64 83 128 139 166 256 278 332 512 521 556 664 1024 1042 1112 1328 2084 2224 2656 4168 4448 5312 8336 8896 10624 11537 16672 17792 19321 21248 23074 33344 35584 38642 42496 43243 46148 66688 71168 72419 77284 84992 86486 92296 133376 142336 144838 154568 172972 184592 266752 289676 309136 345944 369184 533504 579352 618272 691888 738368 1158704 1236544 1383776 1476736 1603643 2317408 2473088 2767552 2953472 3207286 4634816 4946176 5535104 5906944 6010777 6414572 9269632 9892352 10066241 11070208 11813888 12021554 12829144 18539264 19784704 20132482 22140416 24043108 25658288 37078528 40264964 44280832 48086216 51316576 74157056 80529928 96172432 102633152 161059856 192344864 205266304 322119712 384689728 410532608 644239424 769379456 821065216 835498003 1288478848 1538758912 1642130432 1670996006 2576957696 3077517824 3341992012 5153915392 6155035648 6683984024 10307830784 13367968048 26735936096 53471872192 106943744384 213887488768 427774977536 855549955072
• Sum of all divisors σ(n): 1746758174616
• Sum of proper divisors (its aliquot sum) s(n): 891208219544
• 855549955072 is an abundant number, because the sum of its proper divisors (891208219544) is greater than itself. Its abundance is 35658264472

Bases of 855549955072

• Binary: 1100011100110010110000000100110000000000₂
• Hexadecimal: 0xC732C04C00
• Base-36: AX18CQ9S

Squares and roots of 855549955072

• 855549955072 squared (855549955072²) is 731965725623701218525184
• 855549955072 cubed (855549955072³) is 626233243671601456687572825300533248
• The square root of 855549955072 is 924959.4342845527
• The cube root of 855549955072 is 9493.2545099993

Scales and comparisons

• 855,549,955,072 seconds is equal to 27,203 years, 43 weeks, 5 days, 13 hours, 17 minutes, 52 seconds.
• To count from 1 to 855,549,955,072 would take you about fifty-four thousand, four hundred seven 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 855549955072 cubic inches would be around 791.1 feet tall.

Recreational maths with 855549955072

• 855549955072 backwards is 270559945558
• 855549955072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855549955072's digits is 64
• More coming soon!