1355739756171975

Names of 1355739756171975

• Cardinal: 1355739756171975 can be written as One quadrillion, three hundred fifty-five trillion, seven hundred thirty-nine billion, seven hundred fifty-six million, one hundred seventy-one thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.355739756171975 × 10¹⁵

Factors of 1355739756171975

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2144

Divisors of 1355739756171975

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 15 25 27 37 45 75 81 111 135 185 225 243 333 405 555 675 925 999 1215 1369 1665 2025 2099 2775 2997 4107 4995 6075 6297 6845 8325 8991 10495 12321 14985 18891 20535 24975 31485 34225 36963 44955 50653 52475 56673 61605 74925 77663 94455 102675 110889 151959 157425 170019 184815 224775 232989 253265 283365 308025 332667 388315 455877 472275 510057 554445 698967 759795 850095 924075 1164945 1266325 1367631 1416825 1663335 1941575 2096901 2279385 2550285 2772225 2873531 3494835 3798975 4102893 4250475 4405801 5824725 6290703 6838155 8316675 8620593 10484505 11396925 12308679 12751425 13217403 14367655 17474175 18872109 20514465 22029005 25861779 31453515 34190775 39652209 43102965 52422525 61543395 66087015 71838275 77585337 94360545 102572325 106320647 110145025 118956627 129308895 157267575 163014637 198261045 215514825 232756011 307716975 318961941 330435075 356869881 387926685 471802725 489043911 531603235 594783135 646544475 698268033 815073185 956885823 991305225 1070609643 1163780055 1467131733 1594809705 1784349405 1939633425 2445219555 2658016175 2870657469 2973915675 3491340165 4075365925 4401395199 4784429115 5353048215 5818900275 6031541569 7335658665 7974048525 8611972407 8921747025 12226097775 13204185597 14353287345 17456700825 18094624707 22006975995 23922145575 25835917221 26765241075 30157707845 36678293325 39612556791 43059862035 54283874121 66020927985 71766436725 90473123535 110034879975 129179586105 150788539225 162851622363 198062783955 215299310175 223167038053 271419370605 330104639925 452365617675 488554867089 645897930525 669501114159 814258111815 990313919775 1115835190265 1357096853025 1465664601267 2008503342477 2442774335445 3347505570795 4071290559075 5579175951325 6025510027431 7328323006335 10042516712385 12213871677225 16737527853975 18076530082293 30127550137155 36641615031675 50212583561925 54229590246879 90382650411465 150637750685775 271147951234395 451913252057325 1355739756171975
• Sum of all divisors σ(n): 2589399579261040
• Sum of proper divisors (its aliquot sum) s(n): 1233659823089065
• 1355739756171975 is a deficient number, because the sum of its proper divisors (1233659823089065) is less than itself. Its deficiency is 122079933082910

Bases of 1355739756171975

• Binary: 100110100010000100111000010100100110001001011000111₂
• Hexadecimal: 0x4D109C29312C7
• Base-36: DCKI8UNTFR

Squares and roots of 1355739756171975

• 1355739756171975 squared (1355739756171975²) is 1838030286465246225105775400625
• 1355739756171975 cubed (1355739756171975³) is 2491890732409098278219685735396705472022484375
• The square root of 1355739756171975 is 36820371.4833511015
• The cube root of 1355739756171975 is 110677.3564058335

Scales and comparisons

• 1,355,739,756,171,975 seconds is equal to 43,108,330 years, 34 weeks, 5 days, 2 hours, 26 minutes, 15 seconds.
• To count from 1 to 1,355,739,756,171,975 would take you about one hundred twenty-nine million, three hundred twenty-four thousand, nine hundred ninety-two 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 1355739756171975 cubic inches would be around 9223.1 feet tall.

Recreational maths with 1355739756171975

• 1355739756171975 backwards is 5791716579375531
• 1355739756171975 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1355739756171975's digits is 81
• More coming soon!