3978812503564416

Names of 3978812503564416

• Cardinal: 3978812503564416 can be written as Three quadrillion, nine hundred seventy-eight trillion, eight hundred twelve billion, five hundred three million, five hundred sixty-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 3.978812503564416 × 10¹⁵

Factors of 3978812503564416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 17638

Divisors of 3978812503564416

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 233 252 288 294 336 384 392 441 448 466 504 576 588 672 699 784 882 896 932 1008 1152 1176 1344 1398 1568 1631 1764 1864 2016 2097 2352 2688 2796 3136 3262 3528 3728 4032 4194 4704 4893 5592 6272 6524 7056 7456 8064 8388 9408 9786 11184 11417 13048 14112 14679 14912 16776 17393 18816 19572 22368 22834 26096 28224 29358 29824 33552 34251 34786 39144 44736 45668 52179 52192 56448 58716 67104 68502 69572 78288 89472 91336 102753 104358 104384 117432 121751 134208 137004 139144 156537 156576 182672 205506 208716 208768 234864 243502 268416 274008 278288 313074 313152 365253 365344 411012 417432 469728 487004 548016 556576 626148 626304 730506 730688 822024 834864 852257 939456 974008 1095759 1096032 1113152 1252296 1461012 1461376 1644048 1669728 1704514 1878912 1948016 2191518 2192064 2226304 2504592 2556771 2922024 3288096 3339456 3409028 3896032 4052569 4383036 4384128 5009184 5113542 5844048 6576192 6678912 6818056 7670313 7792064 8105138 8766072 10018368 10227084 11688096 12157707 13152384 13636112 15340626 15584128 16210276 17532144 20036736 20454168 23376192 24315414 27272224 28367983 30681252 32420552 35064288 36473121 40908336 46752384 48630828 54544448 56735966 61362504 64841104 70128576 72946242 81816672 85103949 97261656 109088896 113471932 122725008 129682208 140257152 145892484 163633344 170207898 194523312 198575881 226943864 245450016 255311847 259364416 291784968 302516449 327266688 340415796 389046624 397151762 453887728 490900032 510623694 518728832 583569936 595727643 605032898 680831592 778093248 794303524 907549347 907775456 981800064 1021247388 1167139872 1191455286 1210065796 1361663184 1556186496 1588607048 1787182929 1815098694 1815550912 2042494776 2117615143 2334279744 2382910572 2420131592 2722648041 2723326368 3177214096 3574365858 3630197388 3631101824 4084989552 4235230286 4668559488 4765821144 4840263184 5445296082 5446652736 6352845429 6354428192 7148731716 7260394776 8169979104 8470460572 9531642288 9680526368 10890592164 10893305472 12705690858 12708856384 14297463432 14520789552 14823306001 16339958208 16940921144 19058536287 19063284576 19361052736 21781184328 25411381716 25417712768 28594926864 29041579104 29646612002 32679916416 33881842288 38117072574 38126569152 38722105472 43562368656 44469918003 50822763432 57189853728 58083158208 59293224004 67763684576 70486332617 76234145148 76253138304 87124737312 88939836006 101645526864 114379707456 116166316416 118586448008 133409754009 135527369152 140972665234 152468290296 174249474624 177879672012 203291053728 211458997851 228759414912 237172896016 266819508018 271054738304 281945330468 304936580592 348498949248 355759344024 406582107456 422917995702 474345792032 493404328319 533639016036 563890660936 609873161184 634376993553 711518688048 813164214912 845835991404 948691584064 986808656638 1067278032072 1127781321872 1219746322368 1268753987106 1423037376096 1480212984957 1691671982808 1897383168128 1973617313276 2134556064144 2255562643744 2439492644736 2537507974212 2846074752192 2960425969914 3383343965616 3453830298233 3947234626552 4269112128288 4440638954871 4511125287488 5075015948424 5692149504384 5920851939828 6766687931232 6907660596466 7894469253104 8538224256576 8881277909742 9022250574976 10150031896848 10361490894699 11841703879656 13533375862464 13815321192932 15788938506208 17076448513152 17762555819484 20300063793696 20722981789398 23683407759312 27066751724928 27630642385864 31084472684097 31577877012416 35525111638968 40600127587392 41445963578796 47366815518624 55261284771728 62168945368194 63155754024832 71050223277936 81200255174784 82891927157592 94733631037248 110522569543456 124337890736388 142100446555872 165783854315184 189467262074496 221045139086912 248675781472776 284200893111744 331567708630368 442090278173824 497351562945552 568401786223488 663135417260736 994703125891104 1326270834521472 1989406251782208 3978812503564416
• Sum of all divisors σ(n): 13376676059151210
• Sum of proper divisors (its aliquot sum) s(n): 9397863555586794
• 3978812503564416 is an abundant number, because the sum of its proper divisors (9397863555586794) is greater than itself. Its abundance is 5419051052022378

Bases of 3978812503564416

• Binary: 1110001000101011010101111001111001110010000010000000₂
• Hexadecimal: 0xE22B579E72080
• Base-36: 136DD8AQ740

Squares and roots of 3978812503564416

• 3978812503564416 squared (3978812503564416²) is 15830948938520535884705061421056
• 3978812503564416 cubed (3978812503564416³) is 62988377579875327376408671631382252210194743296
• The square root of 3978812503564416 is 63077828.9382602007
• The cube root of 3978812503564416 is 158459.3334230785

Scales and comparisons

• 3,978,812,503,564,416 seconds is equal to 126,513,930 years, 17 weeks, 4 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 3,978,812,503,564,416 would take you about three hundred seventy-nine million, five hundred forty-one thousand, seven 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 3978812503564416 cubic inches would be around 13204.9 feet tall.

Recreational maths with 3978812503564416

• 3978812503564416 backwards is 6144653052188793
• 3978812503564416 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3978812503564416's digits is 72
• More coming soon!