78015980401968

Names of 78015980401968

• Cardinal: 78015980401968 can be written as Seventy-eight trillion, fifteen billion, nine hundred eighty million, four hundred one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.8015980401968 × 10¹³

Factors of 78015980401968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17478

Divisors of 78015980401968

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 37 42 48 56 74 84 111 112 148 157 168 222 259 296 314 336 444 471 518 592 628 777 888 942 1036 1099 1256 1554 1776 1884 2072 2198 2512 2753 3108 3297 3768 4144 4396 5506 5809 6216 6594 7536 8259 8792 11012 11618 12432 13188 14519 16518 17427 17584 19271 22024 23236 26376 29038 33036 34854 38542 40663 43557 44048 46472 52752 57813 58076 66072 69708 77084 81326 87114 92944 101633 101861 115626 116152 121989 132144 139416 154168 162652 174228 203266 203722 231252 232304 243978 278832 304899 305583 308336 325304 348456 406532 407444 432221 462504 487956 537203 609798 611166 650608 696912 713027 813064 814888 864442 925008 975912 1074406 1219596 1222332 1296663 1426054 1611609 1626128 1629776 1728884 1951824 2139081 2148812 2279483 2439192 2444664 2593326 2852108 3025547 3223218 3457768 3760421 4278162 4297624 4558966 4878384 4889328 5186652 5704216 6051094 6446436 6838449 6915536 7520842 8556324 8595248 9076641 9117932 10373304 11281263 11408432 12102188 12892872 13676898 15041684 15956381 15992177 17112648 18153282 18235864 20746608 22562526 24204376 25785744 27353796 30083368 31912762 31984354 34225296 36306564 36471728 39970807 45125052 47869143 47976531 48408752 54707592 60166736 63825524 63968708 72613128 79941614 84340871 90250104 95738286 95953062 109415184 111945239 119912421 127651048 127937416 145226256 159883228 168681742 180500208 191476572 191906124 223890478 239824842 253022613 255302096 255874832 279795649 319766456 335835717 337363484 382953144 383812248 447780956 479649684 506045226 559591298 590386097 639532912 671671434 674726968 765906288 767624496 839386947 895561912 959299368 1012090452 1119182596 1180772194 1343342868 1349453936 1478919859 1678773894 1771158291 1791123824 1918598736 2024180904 2238365192 2361544388 2686685736 2957839718 3357547788 3542316582 4048361808 4436759577 4476730384 4723088776 5373371472 5915679436 6275416699 6715095576 7084633164 8873519154 9446177552 10352439013 11831358872 12550833398 13430191152 14169266328 17747038308 18826250097 20704878026 23662717744 25101666796 28338532656 31057317039 35494076616 37652500194 41409756052 43927916893 50203333592 62114634078 70988153232 75305000388 82819512104 87855833786 100406667184 124229268156 131783750679 150610000776 165639024208 175711667572 232190417863 248458536312 263567501358 301220001552 351423335144 464380835726 496917072624 527135002716 696571253589 702846670288 928761671452 1054270005432 1393142507178 1625332925041 1857523342904 2108540010864 2786285014356 3250665850082 3715046685808 4875998775123 5572570028712 6501331700164 9751997550246 11145140057424 13002663400328 19503995100492 26005326800656 39007990200984 78015980401968
• Sum of all divisors σ(n): 238167724861440
• Sum of proper divisors (its aliquot sum) s(n): 160151744459472
• 78015980401968 is an abundant number, because the sum of its proper divisors (160151744459472) is greater than itself. Its abundance is 82135764057504

Bases of 78015980401968

• Binary: 10001101111010010000010110011000111010100110000₂
• Hexadecimal: 0x46F482CC7530
• Base-36: RNK1OF29C

Squares and roots of 78015980401968

• 78015980401968 squared (78015980401968²) is 6086493198080255058858273024
• 78015980401968 cubed (78015980401968³) is 474843734058140714912709816574065810911232
• The square root of 78015980401968 is 8832665.5321011675
• The cube root of 78015980401968 is 42729.5045153045

Scales and comparisons

• 78,015,980,401,968 seconds is equal to 2,480,666 years, 44 weeks, 4 days, 3 hours, 12 minutes, 48 seconds.
• To count from 1 to 78,015,980,401,968 would take you about six million, two hundred one thousand, six hundred sixty-seven 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 78015980401968 cubic inches would be around 3560.8 feet tall.

Recreational maths with 78015980401968

• 78015980401968 backwards is 86910408951087
• The number of decimal digits it has is: 14
• The sum of 78015980401968's digits is 66
• More coming soon!