1388147457457152

Names of 1388147457457152

• Cardinal: 1388147457457152 can be written as One quadrillion, three hundred eighty-eight trillion, one hundred forty-seven billion, four hundred fifty-seven million, four hundred fifty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.388147457457152 × 10¹⁵

Factors of 1388147457457152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 395

Divisors of 1388147457457152

• Number of divisors d(n): 330
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 383 384 448 504 512 576 672 766 768 896 1008 1024 1149 1152 1344 1532 1536 1792 2016 2298 2304 2681 2688 3064 3072 3447 3584 4032 4596 4608 5362 5376 6128 6894 7168 8043 8064 9192 9216 10724 10752 12256 13788 16086 16128 18384 21448 21504 24129 24512 27576 32172 32256 36768 42896 48258 49024 55152 64344 64512 73536 85792 96516 98048 110304 128688 146689 147072 171584 193032 196096 220608 257376 293378 294144 343168 386064 392192 440067 441216 514752 586756 588288 686336 772128 880134 882432 1026823 1029504 1173512 1176576 1320201 1372672 1544256 1760268 1764864 2053646 2059008 2347024 2640402 2745344 3080469 3088512 3520536 3529728 4107292 4118016 4694048 5280804 6160938 6177024 7041072 8214584 8236032 9241407 9388096 10561608 12321876 12354048 14082144 16429168 18482814 18776192 21123216 24643752 24708096 28164288 32858336 36965628 37552384 42246432 49287504 56181887 56328576 65716672 73931256 75104768 84492864 98575008 112363774 112657152 131433344 147862512 150209536 168545661 168985728 197150016 224727548 225314304 262866688 295725024 337091322 337971456 393273209 394300032 449455096 450628608 505636983 525733376 591450048 674182644 675942912 786546418 788600064 898910192 1011273966 1051466752 1179819627 1182900096 1348365288 1351885824 1573092836 1577200128 1797820384 2022547932 2359639254 2365800192 2696730576 3146185672 3154400256 3539458881 3595640768 4045095864 4719278508 4731600384 5393461152 6292371344 7078917762 7191281536 8090191728 9438557016 9463200768 10786922304 12584742688 14157835524 14382563072 16180383456 18877114032 21517662721 21573844608 25169485376 28315671048 28765126144 32360766912 37754228064 43035325442 43147689216 50338970752 56631342096 57530252288 64552988163 64721533824 75508456128 86070650884 86295378432 100677941504 113262684192 129105976326 129443067648 150623639047 151016912256 172141301768 172590756864 193658964489 201355883008 226525368384 258211952652 258886135296 301247278094 302033824512 344282603536 387317928978 402711766016 451870917141 453050736768 516423905304 517772270592 602494556188 604067649024 688565207072 774635857956 903741834282 906101473536 1032847810608 1204989112376 1208135298048 1355612751423 1377130414144 1549271715912 1807483668564 1812202947072 2065695621216 2409978224752 2711225502846 2754260828288 3098543431824 3614967337128 3624405894144 4131391242432 4819956449504 5422451005692 5508521656576 6197086863648 7229934674256 8262782484864 9639912899008 10844902011384 11017043313152 12394173727296 14459869348512 16525564969728 19279825798016 21689804022768 22034086626304 24788347454592 28919738697024 33051129939456 38559651596032 43379608045536 49576694909184 57839477394048 66102259878912 77119303192064 86759216091072 99153389818368 115678954788096 154238606384128 173518432182144 198306779636736 231357909576192 347036864364288 462715819152384 694073728728576 1388147457457152
• Sum of all divisors σ(n): 4592843940984728
• Sum of proper divisors (its aliquot sum) s(n): 3204696483527576
• 1388147457457152 is an abundant number, because the sum of its proper divisors (3204696483527576) is greater than itself. Its abundance is 1816549026070424

Bases of 1388147457457152

• Binary: 100111011101000001101000100000110001111110000000000₂
• Hexadecimal: 0x4EE834418FC00
• Base-36: DO224Z9J40

Squares and roots of 1388147457457152

• 1388147457457152 squared (1388147457457152²) is 1926953363644755621733915951104
• 1388147457457152 cubed (1388147457457152³) is 2674895412381974351793316680163657087407095808
• The square root of 1388147457457152 is 37257850.9506003581
• The cube root of 1388147457457152 is 111552.3012679447

Scales and comparisons

• 1,388,147,457,457,152 seconds is equal to 44,138,795 years, 16 weeks, 6 days, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 1,388,147,457,457,152 would take you about one hundred thirty-two million, four hundred sixteen thousand, three hundred eighty-five 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 1388147457457152 cubic inches would be around 9296 feet tall.

Recreational maths with 1388147457457152

• 1388147457457152 backwards is 2517547547418831
• 1388147457457152 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1388147457457152's digits is 72
• More coming soon!