61142240768

Names of 61142240768

• Cardinal: 61142240768 can be written as Sixty-one billion, one hundred forty-two million, two hundred forty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.1142240768 × 10¹⁰

Factors of 61142240768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 228

Divisors of 61142240768

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 43 49 56 64 76 86 98 112 128 133 152 157 172 196 224 256 266 301 304 314 344 361 392 448 512 532 602 608 628 688 722 784 817 896 931 1064 1099 1204 1216 1256 1376 1444 1568 1634 1792 1862 2107 2128 2198 2408 2432 2512 2527 2752 2888 2983 3136 3268 3584 3724 4214 4256 4396 4816 4864 5024 5054 5504 5719 5776 5966 6272 6536 6751 7448 7693 8428 8512 8792 9632 9728 10048 10108 11008 11438 11552 11932 12544 13072 13502 14896 15386 15523 16856 17024 17584 17689 19264 20096 20216 20881 22016 22876 23104 23864 25088 26144 27004 29792 30772 31046 33712 34048 35168 35378 38528 40033 40192 40432 41762 45752 46208 47257 47728 52288 54008 56677 59584 61544 62092 67424 68096 70336 70756 77056 80066 80384 80864 83524 91504 92416 94514 95456 104576 108016 108661 113354 119168 123088 124184 128269 134848 140672 141512 146167 154112 160132 161728 167048 183008 184832 189028 190912 209152 216032 217322 226708 238336 246176 248368 256538 269696 281344 283024 292334 320264 323456 330799 334096 366016 378056 381824 396739 418304 432064 434644 453416 476672 492352 496736 513076 539392 562688 566048 584668 640528 646912 661598 668192 732032 756112 760627 763648 793478 864128 869288 897883 906832 984704 993472 1026152 1078784 1132096 1169336 1281056 1293824 1323196 1336384 1464064 1512224 1521254 1527296 1586956 1728256 1738576 1795766 1813664 1969408 1986944 2052304 2264192 2338672 2437111 2562112 2646392 2672768 2777173 2928128 3024448 3042508 3173912 3456512 3477152 3591532 3627328 3938816 3973888 4104608 4528384 4677344 4874222 5124224 5292784 5345536 5554346 6048896 6085016 6285181 6347824 6954304 7183064 7254656 7947776 8209216 9056768 9354688 9748444 10248448 10585568 10691072 11108692 12097792 12170032 12570362 12695648 13908608 14366128 14509312 16418432 17059777 18709376 19496888 20496896 21171136 22217384 24195584 24340064 25140724 25391296 27817216 28732256 29018624 32836864 34119554 37418752 38993776 42342272 44434768 48680128 50281448 50782592 55634432 57464512 65673728 68239108 74837504 77987552 84684544 88869536 97360256 100562896 101565184 114929024 119418439 136478216 155975104 169369088 177739072 194720512 201125792 203130368 229858048 238836878 272956432 311950208 355478144 389441024 402251584 459716096 477673756 545912864 623900416 710956288 804503168 955347512 1091825728 1247800832 1421912576 1609006336 1910695024 2183651456 3218012672 3821390048 4367302912 7642780096 8734605824 15285560192 30571120384 61142240768
• Sum of all divisors σ(n): 154449045432
• Sum of proper divisors (its aliquot sum) s(n): 93306804664
• 61142240768 is an abundant number, because the sum of its proper divisors (93306804664) is greater than itself. Its abundance is 32164563896

Bases of 61142240768

• Binary: 111000111100010111001000111000000000₂
• Hexadecimal: 0xE3C5C8E00
• Base-36: S36IEWW

Squares and roots of 61142240768

• 61142240768 squared (61142240768²) is 3738373606132081229824
• 61142240768 cubed (61142240768³) is 228572539106864111762832550264832
• The square root of 61142240768 is 247269.5710515145
• The cube root of 61142240768 is 3939.5545368033

Scales and comparisons

• 61,142,240,768 seconds is equal to 1,944 years, 6 weeks, 6 days, 19 hours, 46 minutes, 8 seconds.
• To count from 1 to 61,142,240,768 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 61142240768 cubic inches would be around 328.3 feet tall.

Recreational maths with 61142240768

• 61142240768 backwards is 86704224116
• The number of decimal digits it has is: 11
• The sum of 61142240768's digits is 41
• More coming soon!