801820525149

Names of 801820525149

• Cardinal: 801820525149 can be written as Eight hundred one billion, eight hundred twenty million, five hundred twenty-five thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 8.01820525149 × 10¹¹

Factors of 801820525149

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 245

Divisors of 801820525149

• Number of divisors d(n): 264
• Complete list of divisors:
  1 3 7 9 19 21 23 27 57 63 69 81 133 161 171 189 193 207 243 399 437 483 513 529 567 579 621 729 1197 1311 1351 1449 1539 1587 1701 1737 1863 2187 3059 3591 3667 3703 3933 4053 4347 4439 4617 4761 5103 5211 5589 6561 9177 10051 10773 11001 11109 11799 12159 13041 13317 13851 14283 15309 15633 16767 19683 25669 27531 30153 31073 32319 33003 33327 35397 36477 39123 39951 41553 42849 45927 46899 50301 59049 70357 77007 82593 84341 90459 93219 96957 99009 99981 102097 106191 109431 117369 119853 124659 128547 137781 140697 150903 211071 231021 247779 253023 271377 279657 290871 297027 299943 306291 318573 328293 352107 359559 373977 385641 413343 422091 452709 590387 633213 693063 714679 743337 759069 814131 838971 872613 891081 899829 918873 955719 984879 1056321 1078677 1121931 1156923 1266273 1358127 1771161 1899639 1939843 2079189 2144037 2230011 2277207 2442393 2516913 2617839 2673243 2699487 2756619 2867157 2954637 3168963 3236031 3470769 3798819 5313483 5698917 5819529 6237567 6432111 6690033 6831621 7327179 7550739 7853517 8019729 8098461 8269857 8601471 8863911 9506889 9708093 10412307 11396457 13578901 15940449 17096751 17458587 18712701 19296333 20070099 20494863 21981537 22652217 24059187 24295383 24809571 25804413 26591733 29124279 31236921 40736703 47821347 51290253 52375761 56138103 57888999 60210297 61484589 65944611 67956651 72177561 72886149 74428713 79775199 87372837 122210109 143464041 153870759 157127283 168414309 173666997 180630891 184453767 197833833 203869953 216532683 218658447 223286139 262118511 366630327 430392123 461612277 471381849 505242927 521000991 553361301 593501499 611609859 669858417 1099890981 1291176369 1384836831 1414145547 1515728781 1563002973 1660083903 1834829577 2009575251 3299672943 3873529107 4154510493 4242436641 4689008919 4980251709 6028725753 9899018829 11620587321 12727309923 14067026757 29697056487 34861761963 38181929769 42201080271 89091169461 114545789307 267273508383 801820525149
• Sum of all divisors σ(n): 1520366173760
• Sum of proper divisors (its aliquot sum) s(n): 718545648611
• 801820525149 is a deficient number, because the sum of its proper divisors (718545648611) is less than itself. Its deficiency is 83274876538

Bases of 801820525149

• Binary: 1011101010110000001110100100001001011101₂
• Hexadecimal: 0xBAB03A425D
• Base-36: A8CN8KT9

Squares and roots of 801820525149

• 801820525149 squared (801820525149²) is 642916154550218141472201
• 801820525149 cubed (801820525149³) is 515503368668231556087746981804882949
• The square root of 801820525149 is 895444.3171682983
• The cube root of 801820525149 is 9290.2141067513

Scales and comparisons

• 801,820,525,149 seconds is equal to 25,495 years, 21 weeks, 3 days, 3 hours, 39 minutes, 9 seconds.
• To count from 1 to 801,820,525,149 would take you about fifty thousand, nine hundred ninety 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 801820525149 cubic inches would be around 774.2 feet tall.

Recreational maths with 801820525149

• 801820525149 backwards is 941525028108
• The number of decimal digits it has is: 12
• The sum of 801820525149's digits is 45
• More coming soon!