29893705728

Names of 29893705728

• Cardinal: 29893705728 can be written as Twenty-nine billion, eight hundred ninety-three million, seven hundred five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.9893705728 × 10¹⁰

Factors of 29893705728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 912

Divisors of 29893705728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 31 32 46 48 62 64 69 92 93 96 124 128 138 184 186 192 248 256 276 368 372 384 496 512 552 713 736 744 768 853 992 1024 1104 1426 1472 1488 1536 1706 1984 2048 2139 2208 2559 2852 2944 2976 3072 3412 3968 4096 4278 4416 5118 5704 5888 5952 6144 6824 7936 8192 8556 8832 10236 11408 11776 11904 12288 13648 15872 16384 17112 17664 19619 20472 22816 23552 23808 24576 26443 27296 31744 34224 35328 39238 40944 45632 47104 47616 49152 52886 54592 58857 63488 68448 70656 78476 79329 81888 91264 94208 95232 105772 109184 117714 126976 136896 141312 156952 158658 163776 182528 188416 190464 211544 218368 235428 253952 273792 282624 313904 317316 327552 365056 376832 380928 423088 436736 470856 507904 547584 565248 608189 627808 634632 655104 730112 761856 846176 873472 941712 1095168 1130496 1216378 1255616 1269264 1310208 1460224 1523712 1692352 1746944 1824567 1883424 2190336 2432756 2511232 2538528 2620416 2920448 3384704 3493888 3649134 3766848 4380672 4865512 5022464 5077056 5240832 5840896 6769408 6987776 7298268 7533696 8761344 9731024 10044928 10154112 10481664 11681792 13538816 13975552 14596536 15067392 17522688 19462048 20089856 20308224 20963328 27077632 29193072 30134784 35045376 38924096 40179712 40616448 41926656 54155264 58386144 60269568 77848192 80359424 81232896 108310528 116772288 120539136 155696384 160718848 162465792 216621056 233544576 241078272 311392768 321437696 324931584 433242112 467089152 482156544 622785536 649863168 934178304 964313088 1245571072 1299726336 1868356608 2491142144 3736713216 4982284288 7473426432 9964568576 14946852864 29893705728
• Sum of all divisors σ(n): 85963831296
• Sum of proper divisors (its aliquot sum) s(n): 56070125568
• 29893705728 is an abundant number, because the sum of its proper divisors (56070125568) is greater than itself. Its abundance is 26176419840

Bases of 29893705728

• Binary: 11011110101110011011100000000000000₂
• Hexadecimal: 0x6F5CDC000
• Base-36: DQDXUYO

Squares and roots of 29893705728

• 29893705728 squared (29893705728²) is 893633642152260009984
• 29893705728 cubed (29893705728³) is 26714021127140517308604037988352
• The square root of 29893705728 is 172897.9633425449
• The cube root of 29893705728 is 3103.5583741275

Scales and comparisons

• 29,893,705,728 seconds is equal to 950 years, 27 weeks, 2 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 29,893,705,728 would take you about one thousand, nine hundred one 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 29893705728 cubic inches would be around 258.6 feet tall.

Recreational maths with 29893705728

• 29893705728 backwards is 82750739892
• The number of decimal digits it has is: 11
• The sum of 29893705728's digits is 60
• More coming soon!