3990864319484418

Names of 3990864319484418

• Cardinal: 3990864319484418 can be written as Three quadrillion, nine hundred ninety trillion, eight hundred sixty-four billion, three hundred nineteen million, four hundred eighty-four thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 3.990864319484418 × 10¹⁵

Factors of 3990864319484418

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 185

Divisors of 3990864319484418

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 163 243 289 306 326 459 486 489 578 729 867 918 978 1377 1458 1467 1734 2187 2601 2754 2771 2934 4131 4374 4401 5202 5542 6561 7803 8262 8313 8802 12393 13122 13203 15606 16626 19683 23409 24786 24939 26406 26569 37179 39366 39609 46818 47107 49878 53138 59049 70227 74358 74817 79218 79707 94214 111537 118098 118827 140454 141321 149634 159414 177147 210681 223074 224451 237654 239121 282642 334611 354294 356481 421362 423963 448902 451673 478242 531441 632043 669222 673353 712962 717363 847926 903346 1003833 1062882 1069443 1264086 1271889 1346706 1355019 1434726 1594323 1896129 2007666 2020059 2138886 2152089 2543778 2710038 3011499 3188646 3208329 3792258 3815667 4040118 4065057 4304178 4330747 5688387 6022998 6060177 6416658 6456267 7631334 7678441 8130114 8661494 9034497 9624987 11376774 11447001 12120354 12195171 12912534 12992241 15356882 17065161 18068994 18180531 19249974 19368801 22894002 23035323 24390342 25984482 27103491 28874961 34130322 34341003 36361062 36585513 38737602 38976723 46070646 51195483 54206982 54541593 57749922 58106403 68682006 69105969 73171026 73622699 77953446 86624883 102390966 103023009 109083186 109756539 116212806 116930169 138211938 147245398 153586449 163624779 173249766 174319209 206046018 207317907 219513078 220868097 233860338 259874649 307172898 309069027 327249558 329269617 348638418 350790507 414635814 441736194 460759347 490874337 519749298 522957627 618138054 621953721 658539234 662604291 701581014 921518694 927207081 981748674 987808851 1045915254 1052371521 1243907442 1251585883 1325208582 1472623011 1568872881 1854414162 1865861163 1975617702 1987812873 2104743042 2503171766 2781621243 2945246022 2963426553 3137745762 3157114563 3731722326 3754757649 3975625746 4417869033 4706618643 5563242486 5597583489 5926853106 5963438619 6314229126 7509515298 8344863729 8835738066 8890279659 9413237286 9471343689 11195166978 11264272947 11926877238 14119855929 16689727458 16792750467 17780559318 17890315857 18942687378 22528545894 25034591187 26670838977 28239711858 28414031067 33585500934 33792818841 35780631714 42359567787 50069182374 50378251401 53341677954 53670947571 56828062134 67585637682 75103773561 80012516931 84719135574 85242093201 100756502802 101378456523 107341895142 150207547122 151134754203 160025033862 161012842713 170484186402 202756913046 240037550793 255726279603 302269508406 304135369569 322025685426 453404262609 480075101586 483038528139 511452559206 608270739138 720112652379 767178838809 906808525218 912406108707 966077056278 1360212787827 1440225304758 1449115584417 1534357677618 1824812217414 2301536516427 2720425575654 2737218326121 2898231168834 4080638363481 4347346753251 4603073032854 5474436652242 6904609549281 8161276726962 8211654978363 8694693506502 12241915090443 13042040259753 13809219098562 16423309956726 24483830180886 24634964935089 26084080519506 39126120779259 49269929870178 73904894805267 78252241558518 117378362337777 147809789610534 221714684415801 234756724675554 443429368831602 665144053247403 1330288106494806 1995432159742209 3990864319484418
• Sum of all divisors σ(n): 9597597047994720
• Sum of proper divisors (its aliquot sum) s(n): 5606732728510302
• 3990864319484418 is an abundant number, because the sum of its proper divisors (5606732728510302) is greater than itself. Its abundance is 1615868409025884

Bases of 3990864319484418

• Binary: 1110001011011010101110000010000111000001001000000010₂
• Hexadecimal: 0xE2DAB821C1202
• Base-36: 13AN5RARA4I

Squares and roots of 3990864319484418

• 3990864319484418 squared (3990864319484418²) is 15926998016533826784597344798724
• 3990864319484418 cubed (3990864319484418³) is 63562488100683945896349325442708924901664282632
• The square root of 3990864319484418 is 63173288.0217930243
• The cube root of 3990864319484418 is 158619.1631688841

Scales and comparisons

• 3,990,864,319,484,418 seconds is equal to 126,897,140 years, 41 weeks, 6 days, 7 hours, 18 seconds.
• To count from 1 to 3,990,864,319,484,418 would take you about three hundred eighty million, six hundred ninety-one thousand, four hundred twenty-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 3990864319484418 cubic inches would be around 13218.3 feet tall.

Recreational maths with 3990864319484418

• 3990864319484418 backwards is 8144849134680993
• 3990864319484418 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3990864319484418's digits is 81
• More coming soon!