83931472040

Names of 83931472040

• Cardinal: 83931472040 can be written as Eighty-three billion, nine hundred thirty-one million, four hundred seventy-two thousand and forty.

Scientific notation

• Scientific notation: 8.393147204 × 10¹⁰

Factors of 83931472040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3273

Divisors of 83931472040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 31 40 52 53 62 65 104 106 124 130 155 212 248 260 265 310 403 424 520 530 620 689 806 961 1060 1240 1378 1612 1643 1922 2015 2120 2756 3169 3224 3286 3445 3844 4030 4805 5512 6338 6572 6890 7688 8060 8215 9610 12493 12676 13144 13780 15845 16120 16430 19220 21359 24986 25352 27560 31690 32860 38440 41197 42718 49972 50933 62465 63380 65720 82394 85436 98239 99944 101866 106795 124930 126760 164788 167957 170872 196478 203732 205985 213590 249860 254665 329576 335914 392956 407464 411970 427180 491195 499720 509330 662129 671828 785912 823940 839785 854360 982390 1018660 1277107 1324258 1343656 1647880 1679570 1964780 2037320 2183441 2554214 2648516 3045409 3310645 3359140 3929560 4366882 5108428 5206667 5297032 6090818 6385535 6621290 6718280 8733764 10216856 10413334 10917205 12181636 12771070 13242580 15227045 17467528 20826668 21834410 24363272 25542140 26033335 26485160 30454090 39590317 41653336 43668820 51084280 52066670 60908180 67686671 79180634 87337640 104133340 121816360 135373342 158361268 161406677 197951585 208266680 270746684 316722536 322813354 338433355 395903170 541493368 645626708 676866710 791806340 807033385 1291253416 1353733420 1583612680 1614066770 2098286801 2707466840 3228133540 4196573602 6456267080 8393147204 10491434005 16786294408 20982868010 41965736020 83931472040
• Sum of all divisors σ(n): 214176992400
• Sum of proper divisors (its aliquot sum) s(n): 130245520360
• 83931472040 is an abundant number, because the sum of its proper divisors (130245520360) is greater than itself. Its abundance is 46314048320

Bases of 83931472040

• Binary: 1001110001010101101001010000010101000₂
• Hexadecimal: 0x138AB4A0A8
• Base-36: 12K2MQAW

Squares and roots of 83931472040

• 83931472040 squared (83931472040²) is 7044491998801301761600
• 83931472040 cubed (83931472040³) is 591254583233395172319333145664000
• The square root of 83931472040 is 289709.2888396919
• The cube root of 83931472040 is 4378.3278654321

Scales and comparisons

• 83,931,472,040 seconds is equal to 2,668 years, 39 weeks, 4 days, 1 hour, 47 minutes, 20 seconds.
• To count from 1 to 83,931,472,040 would take you about five thousand, three hundred thirty-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 83931472040 cubic inches would be around 364.9 feet tall.

Recreational maths with 83931472040

• 83931472040 backwards is 04027413938
• The number of decimal digits it has is: 11
• The sum of 83931472040's digits is 41
• More coming soon!