1345455281336985

Names of 1345455281336985

• Cardinal: 1345455281336985 can be written as One quadrillion, three hundred forty-five trillion, four hundred fifty-five billion, two hundred eighty-one million, three hundred thirty-six thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.345455281336985 × 10¹⁵

Factors of 1345455281336985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 981427

Divisors of 1345455281336985

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 31 35 39 45 63 65 91 93 105 117 135 155 169 189 195 217 273 277 279 315 351 403 455 465 507 585 651 819 831 837 845 945 1085 1183 1209 1365 1385 1395 1521 1755 1939 1953 2015 2457 2493 2535 2821 3255 3549 3601 3627 4095 4155 4185 4563 5239 5817 5859 5915 6045 7479 7605 8463 8587 9695 9765 10647 10803 10881 12285 12465 14105 15717 17451 17745 18005 18135 22815 25207 25389 25761 26195 29085 29295 31941 32409 36673 37395 42315 42935 46813 47151 52353 53235 54015 54405 60109 75621 76167 77283 78585 87255 97227 110019 111631 126035 126945 128805 140439 141453 159705 162045 180327 183365 226863 231849 234065 235755 261765 300545 327691 330057 334893 378105 380835 386415 421317 486135 540981 550095 558155 680589 702195 707265 781417 901635 981091 983073 990171 1004679 1134315 1159245 1263951 1451203 1622943 1638455 1650285 1674465 2106585 2344251 2704905 2943273 2949219 3014037 3402945 3907085 4353609 4905455 4915365 4950855 5023395 6319755 6867637 7032753 7256015 8114715 8829819 8847657 10158421 11721255 12754183 13060827 14716365 14746095 15070185 20602911 21098259 21768045 26489457 30413821 30475263 34338185 35163765 38262549 39182481 44149095 44238285 50792105 61808733 63770915 65304135 89279281 91241463 91425789 103014555 105491295 114787647 132447285 152069105 152376315 165804379 185426199 191312745 195912405 212896747 267837843 271762207 273724389 274277367 309043665 344362941 395379673 446396405 456207315 457128945 497413137 573938235 638690241 803513529 815286621 821173167 829021895 927130995 1064483735 1160630653 1186139019 1339189215 1358811035 1368621945 1371386835 1492239411 1721814705 1902335449 1916070723 1976898365 2410540587 2445859863 2487065685 2767657711 3193451205 3481891959 3532908691 3558417057 4017567645 4076433105 4105865835 4476718233 5139935749 5707006347 5748212169 5803153265 5930695095 7337579589 7461197055 8302973133 8424628417 9511677245 9580353615 10445675877 10598726073 10675251171 12052702935 12229299315 13838288555 15419807247 17121019041 17409459795 17664543455 17792085285 22383591165 24730360837 24908919399 25273885251 25699678745 28535031735 28741060845 31337027631 31796178219 35979550243 36687897945 41514865665 42123142085 45927812983 46259421741 51363057123 52228379385 52993630365 53376255855 58972398919 74191082511 74726758197 75821655753 77099036235 85605095205 95388534657 107938650729 109520169421 123651804185 124544596995 126369426255 137783438949 138778265223 156685138155 158980891095 176917196757 179897751215 222573247533 227464967259 229639064915 231297108705 256815285615 294861994595 321494690881 323815952187 328560508263 370955412555 373633790985 379108278765 413350316847 476942673285 530751590271 539693253645 547600847105 667719742599 688917194745 693891326115 766641185947 884585983785 964484072643 971447856561 985681524789 1112866237665 1137324836295 1240050950541 1423762202473 1592254770813 1607473454405 1619079760935 1642802541315 2066751584235 2299923557841 2653757951355 2893452217929 2957044574367 3338598712995 3833205929735 4271286607419 4822420363215 4857239282805 4928407623945 6200254752705 6899770673523 7118811012365 7961273854065 8680356653787 9966335417311 11499617789205 12813859822257 14467261089645 14785222871835 20699312020569 21356433037095 29899006251933 34498853367615 38441579466771 43401783268935 49831677086555 64069299111285 89697018755799 103496560102845 149495031259665 192207897333855 269091056267397 448485093778995 1345455281336985
• Sum of all divisors σ(n): 3066597851627520
• Sum of proper divisors (its aliquot sum) s(n): 1721142570290535
• 1345455281336985 is an abundant number, because the sum of its proper divisors (1721142570290535) is greater than itself. Its abundance is 375687288953550

Bases of 1345455281336985

• Binary: 100110001111010111100111000000110101111001010011001₂
• Hexadecimal: 0x4C7AF381AF299
• Base-36: D8X9MFVR89

Squares and roots of 1345455281336985

• 1345455281336985 squared (1345455281336985²) is 1810249914077585456849128890225
• 1345455281336985 cubed (1345455281336985³) is 2435610307435510663941893220779199227297471625
• The square root of 1345455281336985 is 36680448.2161407755
• The cube root of 1345455281336985 is 110396.7841443893

Scales and comparisons

• 1,345,455,281,336,985 seconds is equal to 42,781,316 years, 9 weeks, 2 days, 13 hours, 9 minutes, 45 seconds.
• To count from 1 to 1,345,455,281,336,985 would take you about one hundred twenty-eight million, three hundred forty-three thousand, nine hundred forty-eight 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 1345455281336985 cubic inches would be around 9199.7 feet tall.

Recreational maths with 1345455281336985

• 1345455281336985 backwards is 5896331825545431
• The number of decimal digits it has is: 16
• The sum of 1345455281336985's digits is 72
• More coming soon!