29905279040

Names of 29905279040

• Cardinal: 29905279040 can be written as Twenty-nine billion, nine hundred five million, two hundred seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 2.990527904 × 10¹⁰

Factors of 29905279040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2075

Divisors of 29905279040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 130 140 160 182 208 224 260 280 320 364 416 448 455 520 560 728 832 877 910 1040 1120 1171 1456 1754 1820 2080 2240 2342 2912 3508 3640 4160 4385 4684 5824 5855 6139 7016 7280 8197 8770 9368 11401 11710 12278 14032 14560 15223 16394 17540 18736 22802 23420 24556 28064 29120 30446 30695 32788 35080 37472 40985 45604 46840 49112 56128 57005 60892 61390 65576 70160 74944 76115 79807 81970 91208 93680 98224 106561 114010 121784 122780 131152 140320 152230 159614 163940 182416 187360 196448 213122 228020 243568 245560 262304 280640 304460 319228 327880 364832 374720 392896 399035 426244 456040 487136 491120 524608 532805 608920 638456 655760 729664 798070 852488 912080 974272 982240 1026967 1065610 1217840 1276912 1311520 1596140 1704976 1824160 1964480 2053934 2131220 2435680 2553824 2623040 3192280 3409952 3648320 4107868 4262440 4871360 5107648 5134835 6384560 6819904 7188769 8215736 8524880 10269670 12769120 13350571 14377538 16431472 17049760 20539340 25538240 26701142 28755076 32862944 34099520 35943845 41078680 53402284 57510152 65725888 66752855 71887690 82157360 93453997 106804568 115020304 133505710 143775380 164314720 186907994 213609136 230040608 267011420 287550760 328629440 373815988 427218272 460081216 467269985 534022840 575101520 747631976 854436544 934539970 1068045680 1150203040 1495263952 1869079940 2136091360 2300406080 2990527904 3738159880 4272182720 5981055808 7476319760 14952639520 29905279040
• Sum of all divisors σ(n): 87820341504
• Sum of proper divisors (its aliquot sum) s(n): 57915062464
• 29905279040 is an abundant number, because the sum of its proper divisors (57915062464) is greater than itself. Its abundance is 28009783424

Bases of 29905279040

• Binary: 11011110110011111100101100001000000₂
• Hexadecimal: 0x6F67E5840
• Base-36: DQKTWZK

Squares and roots of 29905279040

• 29905279040 squared (29905279040²) is 894325714460263321600
• 29905279040 cubed (29905279040³) is 26745060043581537624325259264000
• The square root of 29905279040 is 172931.4287224853
• The cube root of 29905279040 is 3103.9588354091

Scales and comparisons

• 29,905,279,040 seconds is equal to 950 years, 46 weeks, 3 days, 21 hours, 57 minutes, 20 seconds.
• To count from 1 to 29,905,279,040 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 29905279040 cubic inches would be around 258.7 feet tall.

Recreational maths with 29905279040

• 29905279040 backwards is 04097250992
• The number of decimal digits it has is: 11
• The sum of 29905279040's digits is 47
• More coming soon!