1380955971190005

Names of 1380955971190005

• Cardinal: 1380955971190005 can be written as One quadrillion, three hundred eighty trillion, nine hundred fifty-five billion, nine hundred seventy-one million, one hundred ninety thousand and five.

Scientific notation

• Scientific notation: 1.380955971190005 × 10¹⁵

Factors of 1380955971190005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 985

Divisors of 1380955971190005

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 7 9 15 21 29 35 45 49 63 87 105 145 147 203 245 261 315 435 441 609 735 841 941 1015 1305 1421 1827 2205 2523 2823 3045 4205 4263 4705 5887 6587 7105 7569 8469 9135 12615 12789 14115 17661 19761 21315 24389 27289 29435 32935 37845 41209 42345 46109 52983 59283 63945 73167 81867 88305 98805 121945 123627 136445 138327 170723 191023 206045 219501 230545 245601 264915 296415 365835 370881 409335 414981 512169 573069 618135 691635 707281 791381 853615 885481 955115 1097505 1195061 1228005 1337161 1536507 1719207 1854405 2074905 2121843 2374143 2560845 2656443 2865345 3536405 3585183 3956905 4011483 4427405 4950967 5539667 5975305 6198367 6365529 6685805 7122429 7682535 7969329 8596035 10609215 10755549 11870715 12034449 13282215 14852901 16619001 17925915 18595101 20057415 22950049 24754835 25678949 27698335 30991835 31827645 34656769 35612145 38777669 39846645 43388569 44558703 49857003 53777745 55785303 60172245 68850147 74264505 77036847 83095005 92975505 103970307 114750245 116333007 128394745 130165707 160650343 173283845 179752643 193888345 206550441 216942845 222793515 231110541 249285015 278926515 311910921 344250735 348999021 385184235 390497121 481951029 519851535 539257929 581665035 650828535 665551421 744689521 803251715 898763215 1032752205 1124552401 1155552705 1258268501 1445853087 1559554605 1617773787 1744995105 1952485605 1996654263 2234068563 2409755145 2696289645 3327757105 3373657203 3723447605 3774805503 4658859947 5212826647 5622762005 5989962789 6291342505 6702205689 7229265435 8088868935 9983271315 10120971609 11170342815 11324416509 13976579841 15638479941 16868286015 18874027515 21595996109 23294299735 26064133235 29949813945 32612019629 33511028445 36489786529 41929739523 46915439823 50604858045 56622082545 64787988327 69882899205 78192399705 97836058887 107979980545 109469359587 151171972763 163060098145 182448932645 194363964981 209648697615 234577199115 293508176661 323939941635 328408078761 453515918289 489180294435 547346797935 626283887161 755859863815 971819824905 1058203809341 1360547754867 1467540883305 1642040393805 1878851661483 2267579591445 3131419435805 3174611428023 4383987210127 5291019046705 5636554984449 6802738774335 9394258307415 9523834284069 13151961630381 15873057140115 21919936050635 28182774922245 30687910470889 39455884891143 47619171420345 65759808151905 92063731412667 153439552354445 197279424455715 276191194238001 460318657063335 1380955971190005
• Sum of all divisors σ(n): 2886970934487978
• Sum of proper divisors (its aliquot sum) s(n): 1506014963297973
• 1380955971190005 is an abundant number, because the sum of its proper divisors (1506014963297973) is greater than itself. Its abundance is 125058992107968

Bases of 1380955971190005

• Binary: 100111001111111100011011110000111001111110011110101₂
• Hexadecimal: 0x4E7F8DE1CFCF5
• Base-36: DLIAEY0PV9

Squares and roots of 1380955971190005

• 1380955971190005 squared (1380955971190005²) is 1907039394365329919575811900025
• 1380955971190005 cubed (1380955971190005³) is 2633537438943373127949551741881380939339250125
• The square root of 1380955971190005 is 37161215.9541369825
• The cube root of 1380955971190005 is 111359.3303680843

Scales and comparisons

• 1,380,955,971,190,005 seconds is equal to 43,910,128 years, 15 weeks, 6 days, 14 hours, 6 minutes, 45 seconds.
• To count from 1 to 1,380,955,971,190,005 would take you about one hundred thirty-one million, seven hundred thirty thousand, three hundred eighty-four 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 1380955971190005 cubic inches would be around 9279.9 feet tall.

Recreational maths with 1380955971190005

• 1380955971190005 backwards is 5000911795590831
• 1380955971190005 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1380955971190005's digits is 63
• More coming soon!