61132181440

Names of 61132181440

• Cardinal: 61132181440 can be written as Sixty-one billion, one hundred thirty-two million, one hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.113218144 × 10¹⁰

Factors of 61132181440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 727

Divisors of 61132181440

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 64 71 74 80 88 110 121 142 148 160 176 185 220 242 284 296 320 352 355 370 407 440 484 568 592 601 605 704 710 740 781 814 880 968 1136 1184 1202 1210 1420 1480 1562 1628 1760 1936 2035 2272 2368 2404 2420 2627 2840 2960 3005 3124 3256 3520 3872 3905 4070 4477 4544 4808 4840 5254 5680 5920 6010 6248 6512 6611 7744 7810 8140 8591 8954 9616 9680 10508 11360 11840 12020 12496 13024 13135 13222 15620 16280 17182 17908 19232 19360 21016 22237 22385 22720 24040 24992 26048 26270 26444 28897 31240 32560 33055 34364 35816 38464 38720 42032 42671 42955 44474 44770 48080 49984 52540 52888 57794 62480 65120 66110 68728 71632 72721 84064 85342 85910 88948 89540 96160 105080 105776 111185 115588 124960 130240 132220 137456 143264 144485 145442 168128 170684 171820 177896 179080 192320 210160 211552 213355 222370 231176 244607 249920 264440 274912 286528 288970 290884 317867 341368 343640 355792 358160 363605 420320 423104 426710 444740 462352 469381 489214 528880 549824 577940 581768 635734 682736 687280 711584 716320 727210 840640 853420 889480 924704 938762 978428 1057760 1155880 1163536 1223035 1271468 1365472 1374560 1423168 1432640 1454420 1578827 1589335 1706840 1778960 1849408 1877524 1956856 2115520 2311760 2327072 2346905 2446070 2542936 2690677 2730944 2749120 2908840 3157654 3178670 3413680 3557920 3755048 3913712 4623520 4654144 4693810 4892140 5085872 5163191 5381354 5817680 6315308 6357340 6827360 7115840 7510096 7827424 7894135 9247040 9387620 9784280 10171744 10326382 10762708 11635360 12630616 12714680 13453385 13654720 15020192 15654848 15788270 17367097 18775240 19568560 20343488 20652764 21525416 23270720 25261232 25429360 25815955 26906770 30040384 31576540 34734194 37550480 39137120 41305528 43050832 50522464 50858720 51631910 53813540 63153080 69468388 75100960 78274240 82611056 86101664 86835485 101044928 101717440 103263820 107627080 126306160 138936776 150201920 165222112 172203328 173670970 191038067 206527640 215254160 252612320 277873552 330444224 347341940 382076134 413055280 430508320 505224640 555747104 694683880 764152268 826110560 861016640 955190335 1111494208 1389367760 1528304536 1652221120 1910380670 2778735520 3056609072 3820761340 5557471040 6113218144 7641522680 12226436288 15283045360 30566090720 61132181440
• Sum of all divisors σ(n): 166924158912
• Sum of proper divisors (its aliquot sum) s(n): 105791977472
• 61132181440 is an abundant number, because the sum of its proper divisors (105791977472) is greater than itself. Its abundance is 44659796032

Bases of 61132181440

• Binary: 111000111011110000110000111111000000₂
• Hexadecimal: 0xE3BC30FC0
• Base-36: S30IT34

Squares and roots of 61132181440

• 61132181440 squared (61132181440²) is 3737143607613080473600
• 61132181440 cubed (61132181440³) is 228459741087939000829436329984000
• The square root of 61132181440 is 247249.2294022371
• The cube root of 61132181440 is 3939.3384753471

Scales and comparisons

• 61,132,181,440 seconds is equal to 1,943 years, 42 weeks, 2 days, 9 hours, 30 minutes, 40 seconds.
• To count from 1 to 61,132,181,440 would take you about three thousand, eight hundred eighty-seven 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 61132181440 cubic inches would be around 328.3 feet tall.

Recreational maths with 61132181440

• 61132181440 backwards is 04418123116
• The number of decimal digits it has is: 11
• The sum of 61132181440's digits is 31
• More coming soon!