29681675520

Names of 29681675520

• Cardinal: 29681675520 can be written as Twenty-nine billion, six hundred eighty-one million, six hundred seventy-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.968167552 × 10¹⁰

Factors of 29681675520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 157764

Divisors of 29681675520

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 560 588 640 672 735 768 784 840 896 960 980 1120 1176 1280 1344 1470 1568 1680 1792 1920 1960 2240 2352 2688 2940 3136 3360 3840 3920 4480 4704 5376 5880 6272 6720 7840 8960 9408 11760 12544 13440 15680 18816 23520 26880 31360 37632 47040 62720 94080 157747 188160 315494 473241 630988 788735 946482 1104229 1261976 1577470 1892964 2208458 2366205 2523952 3154940 3312687 3785928 4416916 4732410 5047904 5521145 6309880 6625374 7571856 7729603 8833832 9464820 10095808 11042290 12619760 13250748 15143712 15459206 16563435 17667664 18929640 20191616 22084580 23188809 25239520 26501496 30287424 30918412 33126870 35335328 37859280 38648015 40383232 44169160 46377618 50479040 53002992 60574848 61836824 66253740 70670656 75718560 77296030 88338320 92755236 100958080 106005984 115944045 121149696 123673648 132507480 141341312 151437120 154592060 176676640 185510472 201916160 212011968 231888090 247347296 265014960 282682624 302874240 309184120 353353280 371020944 424023936 463776180 494694592 530029920 605748480 618368240 706706560 742041888 848047872 927552360 989389184 1060059840 1236736480 1413413120 1484083776 1855104720 1978778368 2120119680 2473472960 2968167552 3710209440 4240239360 4946945920 5936335104 7420418880 9893891840 14840837760 29681675520
• Sum of all divisors σ(n): 110273423904
• Sum of proper divisors (its aliquot sum) s(n): 80591748384
• 29681675520 is an abundant number, because the sum of its proper divisors (80591748384) is greater than itself. Its abundance is 50910072864

Bases of 29681675520

• Binary: 11011101001001010100110110100000000₂
• Hexadecimal: 0x6E92A6D00
• Base-36: DMVPBEO

Squares and roots of 29681675520

• 29681675520 squared (29681675520²) is 881001861674567270400
• 29681675520 cubed (29681675520³) is 26149611390740429556424900608000
• The square root of 29681675520 is 172283.7064843917
• The cube root of 29681675520 is 3096.2033131043

Scales and comparisons

• 29,681,675,520 seconds is equal to 943 years, 40 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 29,681,675,520 would take you about one 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 29681675520 cubic inches would be around 258 feet tall.

Recreational maths with 29681675520

• 29681675520 backwards is 02557618692
• The number of decimal digits it has is: 11
• The sum of 29681675520's digits is 51
• More coming soon!