180400451913

Names of 180400451913

• Cardinal: 180400451913 can be written as One hundred eighty billion, four hundred million, four hundred fifty-one thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.80400451913 × 10¹¹

Factors of 180400451913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 291

Divisors of 180400451913

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 9 11 17 19 27 33 51 57 81 99 153 171 187 209 241 243 289 297 323 459 513 561 627 723 729 867 891 969 1377 1539 1683 1881 2169 2601 2651 2673 2907 3179 3553 4097 4131 4579 4617 4913 5049 5491 5643 6507 7803 7953 8019 8721 9537 10659 12291 12393 13737 13851 14739 15147 16473 16929 19521 23409 23859 26163 28611 31977 36873 41211 44217 45067 45441 49419 50369 50787 54043 58563 60401 69649 70227 71577 77843 78489 85833 93347 95931 110619 123633 132651 135201 136323 148257 151107 152361 162129 175689 181203 208947 210681 214731 233529 235467 257499 280041 287793 331857 370899 397953 405603 444771 453321 486387 543609 626841 644193 700587 766139 772497 840123 856273 863379 995571 1026817 1112697 1184033 1193859 1216809 1323331 1334313 1359963 1459161 1630827 1880523 1932579 2101761 2298417 2317491 2520369 2568819 2590137 2986713 3080451 3338091 3552099 3581577 3650427 3969993 4002939 4079889 4377483 4892481 5641569 6305283 6895251 7561107 7706457 9241353 10656297 10951281 11909979 12239667 13024363 13132449 14556641 14677443 16924707 18915849 20685753 22496627 22683321 23119371 27724059 31968891 32853843 35729937 36719001 39073089 39397347 43669923 44032329 50774121 56747547 62057259 67489881 68049963 69358113 83172177 95906673 107189811 117219267 131009769 186171777 202469643 208074339 247462897 249516531 287720019 321569433 351657801 393029307 558515331 607408929 624223017 742388691 748549593 863160057 964708299 1054973403 1179087921 1822226787 2227166073 3164920209 3537263763 5466680361 6681498219 9494760627 10611791289 16400041083 20044494657 60133483971 180400451913
• Sum of all divisors σ(n): 331373116800
• Sum of proper divisors (its aliquot sum) s(n): 150972664887
• 180400451913 is a deficient number, because the sum of its proper divisors (150972664887) is less than itself. Its deficiency is 29427787026

Bases of 180400451913

• Binary: 10101000000000101101000111000101001001₂
• Hexadecimal: 0x2A00B47149
• Base-36: 2AVHRRK9

Squares and roots of 180400451913

• 180400451913 squared (180400451913²) is 32544323050414625359569
• 180400451913 cubed (180400451913³) is 5871010585497461096890837718905497
• The square root of 180400451913 is 424735.7436253747
• The cube root of 180400451913 is 5650.4001795859

Scales and comparisons

• 180,400,451,913 seconds is equal to 5,736 years, 9 weeks, 1 day, 4 hours, 38 minutes, 33 seconds.
• To count from 1 to 180,400,451,913 would take you about eleven thousand, four hundred seventy-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 180400451913 cubic inches would be around 470.9 feet tall.

Recreational maths with 180400451913

• 180400451913 backwards is 319154004081
• The number of decimal digits it has is: 12
• The sum of 180400451913's digits is 36
• More coming soon!