30685271040

Names of 30685271040

• Cardinal: 30685271040 can be written as Thirty billion, six hundred eighty-five million, two hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 3.068527104 × 10¹⁰

Factors of 30685271040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3390

Divisors of 30685271040

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 67 72 80 90 96 108 120 128 134 135 144 160 180 192 201 216 240 256 268 270 288 320 335 360 384 402 432 480 512 536 540 576 603 640 670 720 768 804 864 960 1005 1024 1072 1080 1152 1206 1280 1340 1440 1536 1608 1728 1809 1920 2010 2144 2160 2304 2412 2560 2680 2880 3015 3072 3216 3313 3456 3618 3840 4020 4288 4320 4608 4824 5120 5360 5760 6030 6432 6626 6912 7236 7680 8040 8576 8640 9045 9216 9648 9939 10720 11520 12060 12864 13252 13824 14472 15360 16080 16565 17152 17280 18090 19296 19878 21440 23040 24120 25728 26504 27648 28944 29817 32160 33130 34304 34560 36180 38592 39756 42880 46080 48240 49695 51456 53008 57888 59634 64320 66260 68608 69120 72360 77184 79512 85760 89451 96480 99390 102912 106016 115776 119268 128640 132520 138240 144720 149085 154368 159024 171520 178902 192960 198780 205824 212032 221971 231552 238536 257280 265040 289440 298170 308736 318048 343040 357804 385920 397560 424064 443942 447255 463104 477072 514560 530080 578880 596340 617472 636096 665913 715608 771840 795120 848128 887884 894510 926208 954144 1029120 1060160 1109855 1157760 1192680 1272192 1331826 1431216 1543680 1590240 1696256 1775768 1789020 1852416 1908288 1997739 2120320 2219710 2315520 2385360 2544384 2663652 2862432 3087360 3180480 3329565 3392512 3551536 3578040 3816576 3995478 4240640 4439420 4631040 4770720 5088768 5327304 5724864 5993217 6360960 6659130 7103072 7156080 7633152 7990956 8481280 8878840 9262080 9541440 9988695 10177536 10654608 11449728 11986434 12721920 13318260 14206144 14312160 15266304 15981912 16962560 17757680 19082880 19977390 21309216 22899456 23972868 25443840 26636520 28412288 28624320 29966085 30532608 31963824 35515360 38165760 39954780 42618432 45798912 47945736 50887680 53273040 56824576 57248640 59932170 63927648 71030720 76331520 79909560 85236864 91597824 95891472 106546080 113649152 114497280 119864340 127855296 142061440 152663040 159819120 170473728 191782944 213092160 227298304 228994560 239728680 255710592 284122880 319638240 340947456 383565888 426184320 457989120 479457360 511421184 568245760 639276480 681894912 767131776 852368640 958914720 1022842368 1136491520 1278552960 1534263552 1704737280 1917829440 2045684736 2557105920 3068527104 3409474560 3835658880 5114211840 6137054208 7671317760 10228423680 15342635520 30685271040
• Sum of all divisors σ(n): 110710930560
• Sum of proper divisors (its aliquot sum) s(n): 80025659520
• 30685271040 is an abundant number, because the sum of its proper divisors (80025659520) is greater than itself. Its abundance is 49340388480

Bases of 30685271040

• Binary: 11100100100111111000001010000000000₂
• Hexadecimal: 0x724FC1400
• Base-36: E3H7UO0

Squares and roots of 30685271040

• 30685271040 squared (30685271040²) is 941585858798262681600
• 30685271040 cubed (30685271040³) is 28892817284655859066013220864000
• The square root of 30685271040 is 175172.1183293735
• The cube root of 30685271040 is 3130.7134658179

Scales and comparisons

• 30,685,271,040 seconds is equal to 975 years, 36 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 30,685,271,040 would take you about one thousand, nine hundred fifty-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 30685271040 cubic inches would be around 260.9 feet tall.

Recreational maths with 30685271040

• 30685271040 backwards is 04017258603
• 30685271040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30685271040's digits is 36
• More coming soon!