3990221552768

Names of 3990221552768

• Cardinal: 3990221552768 can be written as Three trillion, nine hundred ninety billion, two hundred twenty-one million, five hundred fifty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.990221552768 × 10¹²

Factors of 3990221552768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3531

Divisors of 3990221552768

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 64 73 76 88 128 146 152 176 209 292 304 352 418 584 608 704 769 803 836 1168 1216 1387 1408 1538 1606 1672 2336 2432 2657 2774 3076 3212 3344 4672 5314 5548 6152 6424 6688 8459 9344 10628 11096 12304 12848 13376 14611 15257 16918 21256 22192 24608 25696 26752 29222 29227 30514 33836 42512 44384 49216 50483 51392 56137 58444 58454 61028 67672 85024 88768 98432 100966 102784 112274 116888 116908 122056 135344 160721 170048 177536 193961 201932 224548 233776 233816 244112 270688 321442 340096 387922 403864 449096 467552 467632 488224 541376 555313 617507 642884 775844 807728 898192 935104 935264 976448 1066603 1082752 1110626 1235014 1285768 1551688 1615456 1796384 1870208 1870528 1952896 2043233 2133206 2133571 2221252 2470028 2571536 3103376 3230912 3592768 3685259 3741056 4086466 4266412 4267142 4442504 4940056 5143072 6206752 6461824 7185536 7370518 8172932 8532824 8534284 8885008 9880112 10286144 11732633 12413504 14741036 16345864 17065648 17068568 17770016 19760224 20572288 22475563 23465266 24827008 29482072 32691728 34131296 34137136 35540032 38821427 39520448 40537849 44951126 46930532 58964144 65383456 68262592 68274272 71080064 77642854 79040896 81075698 89902252 93861064 117928288 130766912 136525184 136548544 149156009 155285708 162151396 179804504 187722128 235856576 261533824 273097088 298312018 310571416 324302792 359609008 375444256 427035697 471713152 596624036 621142832 648605584 719218016 750888512 854071394 1193248072 1242285664 1297211168 1438436032 1501777024 1640716099 1708142788 2386496144 2484571328 2594422336 2833964171 2876872064 3281432198 3416285576 4772992288 4969142656 5188844672 5667928342 6562864396 6832571152 9545984576 11335856684 13125728792 13665142304 19091969152 22671713368 26251457584 27330284608 31173605881 45343426736 52502915168 54660569216 62347211762 90686853472 105005830336 124694423524 181373706944 210011660672 249388847048 362747413888 498777694096 997555388192 1995110776384 3990221552768
• Sum of all divisors σ(n): 9268913808000
• Sum of proper divisors (its aliquot sum) s(n): 5278692255232
• 3990221552768 is an abundant number, because the sum of its proper divisors (5278692255232) is greater than itself. Its abundance is 1288470702464

Bases of 3990221552768

• Binary: 111010000100001011101111001111110010000000₂
• Hexadecimal: 0x3A10BBCFC80
• Base-36: 1EX2YVYWW

Squares and roots of 3990221552768

• 3990221552768 squared (3990221552768²) is 15921868040174269008461824
• 3990221552768 cubed (3990221552768³) is 63531781014231364688263879092529528832
• The square root of 3990221552768 is 1997553.8923313183
• The cube root of 3990221552768 is 15861.0647002577

Scales and comparisons

• 3,990,221,552,768 seconds is equal to 126,876 years, 36 weeks, 3 days, 19 hours, 46 minutes, 8 seconds.
• To count from 1 to 3,990,221,552,768 would take you about three hundred seventeen thousand, one hundred ninety-one 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 3990221552768 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990221552768

• 3990221552768 backwards is 8672551220993
• The number of decimal digits it has is: 13
• The sum of 3990221552768's digits is 59
• More coming soon!