1978012740375

Names of 1978012740375

• Cardinal: 1978012740375 can be written as One trillion, nine hundred seventy-eight billion, twelve million, seven hundred forty thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.978012740375 × 10¹²

Factors of 1978012740375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 153

Divisors of 1978012740375

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 29 35 45 63 75 81 87 105 109 125 135 145 175 189 203 225 243 261 315 327 375 405 435 525 545 567 609 675 725 729 763 783 875 945 981 1015 1125 1215 1305 1575 1635 1701 1827 2025 2175 2187 2289 2349 2625 2725 2835 2943 3045 3161 3375 3625 3645 3815 3915 4725 4905 5075 5103 5481 6075 6525 6561 6867 7047 7875 8175 8505 8829 9135 9483 10125 10875 10935 11445 11745 11881 13625 14175 14715 15225 15309 15805 16443 18225 19075 19575 20601 21141 22127 23625 24525 25375 25515 26487 27405 28449 30375 32625 32805 34335 35235 35643 40875 42525 44145 45675 45927 47415 49329 54675 57225 58725 59405 61803 63423 66381 70875 73575 76125 76545 79025 79461 82215 83167 85347 91125 95375 97875 103005 105705 106929 110635 122625 127575 132435 137025 142245 147987 164025 171675 176175 178215 185409 190269 199143 212625 220725 228375 229635 237075 238383 246645 249501 256041 273375 286125 293625 297025 309015 317115 320787 331905 344549 367875 382725 395125 397305 411075 415835 426735 443961 515025 528525 534645 553175 556227 597429 637875 662175 685125 711225 715149 739935 748503 768123 820125 858375 880875 891075 927045 951345 962361 995715 1033647 1103625 1148175 1185375 1191915 1233225 1247505 1280205 1331883 1485125 1545075 1585575 1603935 1659525 1668681 1722745 1792287 1913625 1986525 2055375 2079175 2133675 2219805 2245509 2304369 2411843 2575125 2642625 2673225 2765875 2781135 2887083 2987145 3100941 3310875 3556125 3575745 3699675 3742515 3840615 4455375 4635225 4756725 4811805 4978575 5006043 5168235 5376861 5740875 5959575 6166125 6237525 6401025 6659415 6736527 6913107 7235529 7725375 7927875 8019675 8297625 8343405 8613725 8661249 8961435 9302823 9932625 10395875 10668375 11099025 11227545 11521845 12059215 13366125 13905675 14435415 14935725 15504705 16130583 17878725 18498375 18712575 19203075 20209581 20739321 21706587 23176125 23783625 24059025 24892875 25030215 25841175 25983747 26884305 27908469 29797875 31187625 32005125 33297075 33682635 34565535 36177645 40098375 41717025 43068625 43306245 44807175 46514115 48391749 55495125 56137725 57609225 60296075 60628743 65119761 69528375 72177075 74678625 77523525 77951241 80652915 83725407 89393625 93562875 96015375 101047905 103696605 108532935 120295125 125151075 129205875 129918735 134421525 139542345 145175247 166485375 168413175 172827675 180888225 181886229 195359283 208585125 216531225 224035875 232570575 241958745 251176221 280688625 288046125 301480375 303143715 325598805 360885375 387617625 389756205 403264575 418627035 505239525 518483025 542664675 545658687 586077849 625755375 649593675 672107625 697711725 725876235 753528663 842065875 864138375 904441125 909431145 976796415 1082656125 1162852875 1209793725 1255881105 1515718575 1627994025 1758233547 1948781025 2016322875 2093135175 2260585989 2526197625 2592415125 2713323375 2728293435 2930389245 3247968375 3488558625 3629381175 3767643315 4547155725 4883982075 5274700641 6048968625 6279405525 7578592875 8139970125 8791167735 9743905125 10465675875 11302929945 13641467175 14651946225 15824101923 18146905875 18838216575 22735778625 24419910375 26373503205 31397027625 43955838675 56514649725 68207335875 73259731125 79120509615 94191082875 131867516025 219779193375 282573248625 395602548075 659337580125 1978012740375
• Sum of all divisors σ(n): 4418048456640
• Sum of proper divisors (its aliquot sum) s(n): 2440035716265
• 1978012740375 is an abundant number, because the sum of its proper divisors (2440035716265) is greater than itself. Its abundance is 462022975890

Bases of 1978012740375

• Binary: 11100110010001010101111110010101100010111₂
• Hexadecimal: 0x1CC8ABF2B17
• Base-36: P8OPPQFR

Squares and roots of 1978012740375

• 1978012740375 squared (1978012740375²) is 3912534401085817155140625
• 1978012740375 cubed (1978012740375³) is 7739042892503216566585894174740234375
• The square root of 1978012740375 is 1406418.4087159127
• The cube root of 1978012740375 is 12552.8699126489

Scales and comparisons

• 1,978,012,740,375 seconds is equal to 62,894 years, 35 weeks, 4 days, 23 hours, 26 minutes, 15 seconds.
• To count from 1 to 1,978,012,740,375 would take you about one hundred fifty-seven thousand, two hundred thirty-six 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 1978012740375 cubic inches would be around 1046.1 feet tall.

Recreational maths with 1978012740375

• 1978012740375 backwards is 5730472108791
• The number of decimal digits it has is: 13
• The sum of 1978012740375's digits is 54
• More coming soon!