61143740320

Names of 61143740320

• Cardinal: 61143740320 can be written as Sixty-one billion, one hundred forty-three million, seven hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.114374032 × 10¹⁰

Factors of 61143740320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 232

Divisors of 61143740320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 65 80 104 124 130 155 160 169 181 208 248 260 310 338 362 403 416 496 520 620 676 724 806 845 905 961 992 1040 1240 1352 1448 1612 1690 1810 1922 2015 2080 2197 2353 2480 2704 2896 3224 3380 3620 3844 4030 4394 4706 4805 4960 5239 5408 5611 5792 6448 6760 7240 7688 8060 8788 9412 9610 10478 10985 11222 11765 12493 12896 13520 14480 15376 16120 17576 18824 19220 20956 21970 22444 23530 24986 26195 27040 28055 28960 30589 30752 32240 35152 37648 38440 41912 43940 44888 47060 49972 52390 56110 61178 62465 64480 68107 70304 72943 75296 76880 83824 87880 89776 94120 99944 104780 112220 122356 124930 136214 145886 152945 153760 162409 167648 173941 175760 179552 188240 199888 209560 224440 244712 249860 272428 291772 305890 324818 340535 347882 351520 364715 376480 397657 399776 419120 448880 489424 499720 544856 583544 611780 649636 681070 695764 729430 795314 812045 838240 869705 897760 948259 978848 999440 1089712 1167088 1223560 1299272 1362140 1391528 1458860 1590628 1624090 1739410 1896518 1988285 1998880 2111317 2179424 2261233 2334176 2447120 2598544 2724280 2783056 2917720 3181256 3248180 3478820 3793036 3976570 4222634 4522466 4741295 4894240 5197088 5448560 5566112 5835440 6362512 6496360 6957640 7586072 7953140 8445268 9044932 9482590 10556585 10897120 11306165 11670880 12327367 12725024 12992720 13915280 15172144 15906280 16890536 18089864 18965180 21113170 22612330 24654734 25985440 27830560 29396029 30344288 31812560 33781072 36179728 37930360 42226340 45224660 49309468 58792058 61636835 63625120 67562144 72359456 75860720 84452680 90449320 98618936 117584116 123273670 146980145 151721440 168905360 180898640 197237872 235168232 246547340 293960290 337810720 361797280 382148377 394475744 470336464 493094680 587920580 764296754 940672928 986189360 1175841160 1528593508 1910741885 1972378720 2351682320 3057187016 3821483770 4703364640 6114374032 7642967540 12228748064 15285935080 30571870160 61143740320
• Sum of all divisors σ(n): 162588338640
• Sum of proper divisors (its aliquot sum) s(n): 101444598320
• 61143740320 is an abundant number, because the sum of its proper divisors (101444598320) is greater than itself. Its abundance is 40300858000

Bases of 61143740320

• Binary: 111000111100011100110110111110100000₂
• Hexadecimal: 0xE3C736FA0
• Base-36: S37EJZ4

Squares and roots of 61143740320

• 61143740320 squared (61143740320²) is 3738556980319593702400
• 61143740320 cubed (61143740320³) is 228589357176184587947452960768000
• The square root of 61143740320 is 247272.6032539795
• The cube root of 61143740320 is 3939.5867432261

Scales and comparisons

• 61,143,740,320 seconds is equal to 1,944 years, 9 weeks, 3 days, 4 hours, 18 minutes, 40 seconds.
• To count from 1 to 61,143,740,320 would take you about three thousand, eight hundred eighty-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 61143740320 cubic inches would be around 328.3 feet tall.

Recreational maths with 61143740320

• 61143740320 backwards is 02304734116
• 61143740320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61143740320's digits is 31
• More coming soon!